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   1  
   2  /* file:jscripts/tiny_mce/classes/TinyMCE_Engine.class.js */
   3  
   4  function TinyMCE_Engine() {
   5      this.majorVersion = "2";
   6      this.minorVersion = "0.3";
   7      this.releaseDate = "2006-02-13";
   8  
   9      this.instances = new Array();
  10      this.switchClassCache = new Array();
  11      this.windowArgs = new Array();
  12      this.loadedFiles = new Array();
  13      this.configs = new Array();
  14      this.currentConfig = 0;
  15      this.eventHandlers = new Array();
  16  
  17      // Browser check
  18      var ua = navigator.userAgent;
  19      this.isMSIE = (navigator.appName == "Microsoft Internet Explorer");
  20      this.isMSIE5 = this.isMSIE && (ua.indexOf('MSIE 5') != -1);
  21      this.isMSIE5_0 = this.isMSIE && (ua.indexOf('MSIE 5.0') != -1);
  22      this.isGecko = ua.indexOf('Gecko') != -1;
  23      this.isSafari = ua.indexOf('Safari') != -1;
  24      this.isOpera = ua.indexOf('Opera') != -1;
  25      this.isMac = ua.indexOf('Mac') != -1;
  26      this.isNS7 = ua.indexOf('Netscape/7') != -1;
  27      this.isNS71 = ua.indexOf('Netscape/7.1') != -1;
  28      this.dialogCounter = 0;
  29      this.plugins = new Array();
  30      this.themes = new Array();
  31      this.loadedPlugins = new Array();
  32      this.buttonMap = new Array();
  33      this.isLoaded = false;
  34  
  35      // Fake MSIE on Opera and if Opera fakes IE, Gecko or Safari cancel those
  36      if (this.isOpera) {
  37          this.isMSIE = true;
  38          this.isGecko = false;
  39          this.isSafari =  false;
  40      }
  41  
  42      // TinyMCE editor id instance counter
  43      this.idCounter = 0;
  44  };
  45  
  46  TinyMCE_Engine.prototype = {
  47      init : function(settings) {
  48          var theme;
  49  
  50          this.settings = settings;
  51  
  52          // Check if valid browser has execcommand support
  53          if (typeof(document.execCommand) == 'undefined')
  54              return;
  55  
  56          // Get script base path
  57          if (!tinyMCE.baseURL) {
  58              var elements = document.getElementsByTagName('script');
  59  
  60              for (var i=0; i<elements.length; i++) {
  61                  if (elements[i].src && (elements[i].src.indexOf("tiny_mce.js") != -1 || elements[i].src.indexOf("tiny_mce_dev.js") != -1 || elements[i].src.indexOf("tiny_mce_src.js") != -1 || elements[i].src.indexOf("tiny_mce_gzip") != -1)) {
  62                      var src = elements[i].src;
  63  
  64                      tinyMCE.srcMode = (src.indexOf('_src') != -1 || src.indexOf('_dev') != -1) ? '_src' : '';
  65                      tinyMCE.gzipMode = src.indexOf('_gzip') != -1;
  66                      src = src.substring(0, src.lastIndexOf('/'));
  67  
  68                      if (settings.exec_mode == "src" || settings.exec_mode == "normal")
  69                          tinyMCE.srcMode = settings.exec_mode == "src" ? '_src' : '';
  70  
  71                      tinyMCE.baseURL = src;
  72                      break;
  73                  }
  74              }
  75          }
  76  
  77          // Get document base path
  78          this.documentBasePath = document.location.href;
  79          if (this.documentBasePath.indexOf('?') != -1)
  80              this.documentBasePath = this.documentBasePath.substring(0, this.documentBasePath.indexOf('?'));
  81          this.documentURL = this.documentBasePath;
  82          this.documentBasePath = this.documentBasePath.substring(0, this.documentBasePath.lastIndexOf('/'));
  83  
  84          // If not HTTP absolute
  85          if (tinyMCE.baseURL.indexOf('://') == -1 && tinyMCE.baseURL.charAt(0) != '/') {
  86              // If site absolute
  87              tinyMCE.baseURL = this.documentBasePath + "/" + tinyMCE.baseURL;
  88          }
  89  
  90          // Set default values on settings
  91          this._def("mode", "none");
  92          this._def("theme", "advanced");
  93          this._def("plugins", "", true);
  94          this._def("language", "en");
  95          this._def("docs_language", this.settings['language']);
  96          this._def("elements", "");
  97          this._def("textarea_trigger", "mce_editable");
  98          this._def("editor_selector", "");
  99          this._def("editor_deselector", "mceNoEditor");
 100          this._def("valid_elements", "+a[id|style|rel|rev|charset|hreflang|dir|lang|tabindex|accesskey|type|name|href|target|title|class|onfocus|onblur|onclick|ondblclick|onmousedown|onmouseup|onmouseover|onmousemove|onmouseout|onkeypress|onkeydown|onkeyup],-strong/-b[class|style],-em/-i[class|style],-strike[class|style],-u[class|style],#p[id|style|dir|class|align],-ol[class|style],-ul[class|style],-li[class|style],br,img[id|dir|lang|longdesc|usemap|style|class|src|onmouseover|onmouseout|border|alt=|title|hspace|vspace|width|height|align],-sub[style|class],-sup[style|class],-blockquote[dir|style],-table[border=0|cellspacing|cellpadding|width|height|class|align|summary|style|dir|id|lang|bgcolor|background|bordercolor],-tr[id|lang|dir|class|rowspan|width|height|align|valign|style|bgcolor|background|bordercolor],tbody[id|class],thead[id|class],tfoot[id|class],-td[id|lang|dir|class|colspan|rowspan|width|height|align|valign|style|bgcolor|background|bordercolor|scope],-th[id|lang|dir|class|colspan|rowspan|width|height|align|valign|style|scope],caption[id|lang|dir|class|style],-div[id|dir|class|align|style],-span[style|class|align],-pre[class|align|style],address[class|align|style],-h1[id|style|dir|class|align],-h2[id|style|dir|class|align],-h3[id|style|dir|class|align],-h4[id|style|dir|class|align],-h5[id|style|dir|class|align],-h6[id|style|dir|class|align],hr[class|style],-font[face|size|style|id|class|dir|color],dd[id|class|title|style|dir|lang],dl[id|class|title|style|dir|lang],dt[id|class|title|style|dir|lang]");
 101          this._def("extended_valid_elements", "");
 102          this._def("invalid_elements", "");
 103          this._def("encoding", "");
 104          this._def("urlconverter_callback", tinyMCE.getParam("urlconvertor_callback", "TinyMCE_Engine.prototype.convertURL"));
 105          this._def("save_callback", "");
 106          this._def("debug", false);
 107          this._def("force_br_newlines", false);
 108          this._def("force_p_newlines", true);
 109          this._def("add_form_submit_trigger", true);
 110          this._def("relative_urls", true);
 111          this._def("remove_script_host", true);
 112          this._def("focus_alert", true);
 113          this._def("document_base_url", this.documentURL);
 114          this._def("visual", true);
 115          this._def("visual_table_class", "mceVisualAid");
 116          this._def("setupcontent_callback", "");
 117          this._def("fix_content_duplication", true);
 118          this._def("custom_undo_redo", true);
 119          this._def("custom_undo_redo_levels", -1);
 120          this._def("custom_undo_redo_keyboard_shortcuts", true);
 121          this._def("custom_undo_redo_restore_selection", true);
 122          this._def("verify_html", true);
 123          this._def("apply_source_formatting", false);
 124          this._def("directionality", "ltr");
 125          this._def("cleanup_on_startup", false);
 126          this._def("inline_styles", false);
 127          this._def("convert_newlines_to_brs", false);
 128          this._def("auto_reset_designmode", true);
 129          this._def("entities", "160,nbsp,161,iexcl,162,cent,163,pound,164,curren,165,yen,166,brvbar,167,sect,168,uml,169,copy,170,ordf,171,laquo,172,not,173,shy,174,reg,175,macr,176,deg,177,plusmn,178,sup2,179,sup3,180,acute,181,micro,182,para,183,middot,184,cedil,185,sup1,186,ordm,187,raquo,188,frac14,189,frac12,190,frac34,191,iquest,192,Agrave,193,Aacute,194,Acirc,195,Atilde,196,Auml,197,Aring,198,AElig,199,Ccedil,200,Egrave,201,Eacute,202,Ecirc,203,Euml,204,Igrave,205,Iacute,206,Icirc,207,Iuml,208,ETH,209,Ntilde,210,Ograve,211,Oacute,212,Ocirc,213,Otilde,214,Ouml,215,times,216,Oslash,217,Ugrave,218,Uacute,219,Ucirc,220,Uuml,221,Yacute,222,THORN,223,szlig,224,agrave,225,aacute,226,acirc,227,atilde,228,auml,229,aring,230,aelig,231,ccedil,232,egrave,233,eacute,234,ecirc,235,euml,236,igrave,237,iacute,238,icirc,239,iuml,240,eth,241,ntilde,242,ograve,243,oacute,244,ocirc,245,otilde,246,ouml,247,divide,248,oslash,249,ugrave,250,uacute,251,ucirc,252,uuml,253,yacute,254,thorn,255,yuml,402,fnof,913,Alpha,914,Beta,915,Gamma,916,Delta,917,Epsilon,918,Zeta,919,Eta,920,Theta,921,Iota,922,Kappa,923,Lambda,924,Mu,925,Nu,926,Xi,927,Omicron,928,Pi,929,Rho,931,Sigma,932,Tau,933,Upsilon,934,Phi,935,Chi,936,Psi,937,Omega,945,alpha,946,beta,947,gamma,948,delta,949,epsilon,950,zeta,951,eta,952,theta,953,iota,954,kappa,955,lambda,956,mu,957,nu,958,xi,959,omicron,960,pi,961,rho,962,sigmaf,963,sigma,964,tau,965,upsilon,966,phi,967,chi,968,psi,969,omega,977,thetasym,978,upsih,982,piv,8226,bull,8230,hellip,8242,prime,8243,Prime,8254,oline,8260,frasl,8472,weierp,8465,image,8476,real,8482,trade,8501,alefsym,8592,larr,8593,uarr,8594,rarr,8595,darr,8596,harr,8629,crarr,8656,lArr,8657,uArr,8658,rArr,8659,dArr,8660,hArr,8704,forall,8706,part,8707,exist,8709,empty,8711,nabla,8712,isin,8713,notin,8715,ni,8719,prod,8721,sum,8722,minus,8727,lowast,8730,radic,8733,prop,8734,infin,8736,ang,8743,and,8744,or,8745,cap,8746,cup,8747,int,8756,there4,8764,sim,8773,cong,8776,asymp,8800,ne,8801,equiv,8804,le,8805,ge,8834,sub,8835,sup,8836,nsub,8838,sube,8839,supe,8853,oplus,8855,otimes,8869,perp,8901,sdot,8968,lceil,8969,rceil,8970,lfloor,8971,rfloor,9001,lang,9002,rang,9674,loz,9824,spades,9827,clubs,9829,hearts,9830,diams,34,quot,38,amp,60,lt,62,gt,338,OElig,339,oelig,352,Scaron,353,scaron,376,Yuml,710,circ,732,tilde,8194,ensp,8195,emsp,8201,thinsp,8204,zwnj,8205,zwj,8206,lrm,8207,rlm,8211,ndash,8212,mdash,8216,lsquo,8217,rsquo,8218,sbquo,8220,ldquo,8221,rdquo,8222,bdquo,8224,dagger,8225,Dagger,8240,permil,8249,lsaquo,8250,rsaquo,8364,euro", true);
 130          this._def("entity_encoding", "named");
 131          this._def("cleanup_callback", "");
 132          this._def("add_unload_trigger", true);
 133          this._def("ask", false);
 134          this._def("nowrap", false);
 135          this._def("auto_resize", false);
 136          this._def("auto_focus", false);
 137          this._def("cleanup", true);
 138          this._def("remove_linebreaks", true);
 139          this._def("button_tile_map", false);
 140          this._def("submit_patch", true);
 141          this._def("browsers", "msie,safari,gecko,opera", true);
 142          this._def("dialog_type", "window");
 143          this._def("accessibility_warnings", true);
 144          this._def("accessibility_focus", true);
 145          this._def("merge_styles_invalid_parents", "");
 146          this._def("force_hex_style_colors", true);
 147          this._def("trim_span_elements", true);
 148          this._def("convert_fonts_to_spans", false);
 149          this._def("doctype", '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">');
 150          this._def("font_size_classes", '');
 151          this._def("font_size_style_values", 'xx-small,x-small,small,medium,large,x-large,xx-large', true);
 152          this._def("event_elements", 'a,img', true);
 153          this._def("convert_urls", true);
 154          this._def("table_inline_editing", false);
 155          this._def("object_resizing", true);
 156          this._def("custom_shortcuts", true);
 157  
 158          // Browser check IE
 159          if (this.isMSIE && this.settings['browsers'].indexOf('msie') == -1)
 160              return;
 161  
 162          // Browser check Gecko
 163          if (this.isGecko && this.settings['browsers'].indexOf('gecko') == -1)
 164              return;
 165  
 166          // Browser check Safari
 167          if (this.isSafari && this.settings['browsers'].indexOf('safari') == -1)
 168              return;
 169  
 170          // Browser check Opera
 171          if (this.isOpera && this.settings['browsers'].indexOf('opera') == -1)
 172              return;
 173  
 174          // If not super absolute make it so
 175          var baseHREF = tinyMCE.settings['document_base_url'];
 176          var h = document.location.href;
 177          var p = h.indexOf('://');
 178          if (p > 0 && document.location.protocol != "file:") {
 179              p = h.indexOf('/', p + 3);
 180              h = h.substring(0, p);
 181  
 182              if (baseHREF.indexOf('://') == -1)
 183                  baseHREF = h + baseHREF;
 184  
 185              tinyMCE.settings['document_base_url'] = baseHREF;
 186              tinyMCE.settings['document_base_prefix'] = h;
 187          }
 188  
 189          // Trim away query part
 190          if (baseHREF.indexOf('?') != -1)
 191              baseHREF = baseHREF.substring(0, baseHREF.indexOf('?'));
 192  
 193          this.settings['base_href'] = baseHREF.substring(0, baseHREF.lastIndexOf('/')) + "/";
 194  
 195          theme = this.settings['theme'];
 196          this.blockRegExp = new RegExp("^(h[1-6]|p|div|address|pre|form|table|li|ol|ul|td|blockquote|center|dl|dir|fieldset|form|noscript|noframes|menu|isindex)$", "i");
 197          this.posKeyCodes = new Array(13,45,36,35,33,34,37,38,39,40);
 198          this.uniqueURL = 'http://tinymce.moxiecode.cp/mce_temp_url'; // Make unique URL non real URL
 199          this.uniqueTag = '<div id="mceTMPElement" style="display: none">TMP</div>';
 200          this.callbacks = new Array('onInit', 'getInfo', 'getEditorTemplate', 'setupContent', 'onChange', 'onPageLoad', 'handleNodeChange', 'initInstance', 'execCommand', 'getControlHTML', 'handleEvent', 'cleanup');
 201  
 202          // Theme url
 203          this.settings['theme_href'] = tinyMCE.baseURL + "/themes/" + theme;
 204  
 205          if (!tinyMCE.isMSIE)
 206              this.settings['force_br_newlines'] = false;
 207  
 208          if (tinyMCE.getParam("content_css", false)) {
 209              var cssPath = tinyMCE.getParam("content_css", "");
 210  
 211              // Is relative
 212              if (cssPath.indexOf('://') == -1 && cssPath.charAt(0) != '/')
 213                  this.settings['content_css'] = this.documentBasePath + "/" + cssPath;
 214              else
 215                  this.settings['content_css'] = cssPath;
 216          } else
 217              this.settings['content_css'] = '';
 218  
 219          if (tinyMCE.getParam("popups_css", false)) {
 220              var cssPath = tinyMCE.getParam("popups_css", "");
 221  
 222              // Is relative
 223              if (cssPath.indexOf('://') == -1 && cssPath.charAt(0) != '/')
 224                  this.settings['popups_css'] = this.documentBasePath + "/" + cssPath;
 225              else
 226                  this.settings['popups_css'] = cssPath;
 227          } else
 228              this.settings['popups_css'] = tinyMCE.baseURL + "/themes/" + theme + "/css/editor_popup.css";
 229  
 230          if (tinyMCE.getParam("editor_css", false)) {
 231              var cssPath = tinyMCE.getParam("editor_css", "");
 232  
 233              // Is relative
 234              if (cssPath.indexOf('://') == -1 && cssPath.charAt(0) != '/')
 235                  this.settings['editor_css'] = this.documentBasePath + "/" + cssPath;
 236              else
 237                  this.settings['editor_css'] = cssPath;
 238          } else
 239              this.settings['editor_css'] = tinyMCE.baseURL + "/themes/" + theme + "/css/editor_ui.css";
 240  
 241          if (tinyMCE.settings['debug']) {
 242              var msg = "Debug: \n";
 243  
 244              msg += "baseURL: " + this.baseURL + "\n";
 245              msg += "documentBasePath: " + this.documentBasePath + "\n";
 246              msg += "content_css: " + this.settings['content_css'] + "\n";
 247              msg += "popups_css: " + this.settings['popups_css'] + "\n";
 248              msg += "editor_css: " + this.settings['editor_css'] + "\n";
 249  
 250              alert(msg);
 251          }
 252  
 253          // Only do this once
 254          if (this.configs.length == 0) {
 255              // Is Safari enabled
 256              if (this.isSafari && this.getParam('safari_warning', false))
 257                  alert("Safari support is very limited and should be considered experimental.\nSo there is no need to even submit bugreports on this early version.\nYou can disable this message by setting: safari_warning option to false");
 258  
 259              if (typeof(TinyMCECompressed) == "undefined") {
 260                  tinyMCE.addEvent(window, "DOMContentLoaded", TinyMCE_Engine.prototype.onLoad);
 261  
 262                  if (tinyMCE.isMSIE && !tinyMCE.isOpera) {
 263                      if (document.body)
 264                          tinyMCE.addEvent(document.body, "readystatechange", TinyMCE_Engine.prototype.onLoad);
 265                      else
 266                          tinyMCE.addEvent(document, "readystatechange", TinyMCE_Engine.prototype.onLoad);
 267                  }
 268  
 269                  tinyMCE.addEvent(window, "load", TinyMCE_Engine.prototype.onLoad);
 270                  tinyMCE._addUnloadEvents();
 271              }
 272          }
 273  
 274          this.loadScript(tinyMCE.baseURL + '/themes/' + this.settings['theme'] + '/editor_template' + tinyMCE.srcMode + '.js');
 275          this.loadScript(tinyMCE.baseURL + '/langs/' + this.settings['language'] +  '.js');
 276          this.loadCSS(this.settings['editor_css']);
 277  
 278          // Add plugins
 279          var p = tinyMCE.getParam('plugins', '', true, ',');
 280          if (p.length > 0) {
 281              for (var i=0; i<p.length; i++) {
 282                  if (p[i].charAt(0) != '-')
 283                      this.loadScript(tinyMCE.baseURL + '/plugins/' + p[i] + '/editor_plugin' + tinyMCE.srcMode + '.js');
 284              }
 285          }
 286  
 287          // Setup entities
 288          settings['cleanup_entities'] = new Array();
 289          var entities = tinyMCE.getParam('entities', '', true, ',');
 290          for (var i=0; i<entities.length; i+=2)
 291              settings['cleanup_entities']['c' + entities[i]] = entities[i+1];
 292  
 293          // Save away this config
 294          settings['index'] = this.configs.length;
 295          this.configs[this.configs.length] = settings;
 296      },
 297  
 298      _addUnloadEvents : function() {
 299          if (tinyMCE.isMSIE) {
 300              if (tinyMCE.settings['add_unload_trigger']) {
 301                  tinyMCE.addEvent(window, "unload", TinyMCE_Engine.prototype.unloadHandler);
 302                  tinyMCE.addEvent(window.document, "beforeunload", TinyMCE_Engine.prototype.unloadHandler);
 303              }
 304          } else {
 305              if (tinyMCE.settings['add_unload_trigger'])
 306                  tinyMCE.addEvent(window, "unload", function () {tinyMCE.triggerSave(true, true);});
 307          }
 308      },
 309  
 310      _def : function(key, def_val, t) {
 311          var v = tinyMCE.getParam(key, def_val);
 312  
 313          v = t ? v.replace(/\s+/g,"") : v;
 314  
 315          this.settings[key] = v;
 316      },
 317  
 318      hasPlugin : function(n) {
 319          return typeof(this.plugins[n]) != "undefined" && this.plugins[n] != null;
 320      },
 321  
 322      addPlugin : function(n, p) {
 323          p.baseURL = tinyMCE.baseURL + "/plugins/" + n;
 324          this.plugins[n] = p;
 325      },
 326  
 327      setPluginBaseURL : function(n, u) {
 328          this.plugins[n].baseURL = u;
 329      },
 330  
 331      hasTheme : function(n) {
 332          return typeof(this.themes[n]) != "undefined" && this.themes[n] != null;
 333      },
 334  
 335      addTheme : function(n, t) {
 336          this.themes[n] = t;
 337      },
 338  
 339      loadScript : function(url) {
 340          if (tinyMCE.gzipMode)
 341              return;
 342  
 343          for (var i=0; i<this.loadedFiles.length; i++) {
 344              if (this.loadedFiles[i] == url)
 345                  return;
 346          }
 347  
 348          document.write('<sc'+'ript language="javascript" type="text/javascript" src="' + url + '"></script>');
 349  
 350          this.loadedFiles[this.loadedFiles.length] = url;
 351      },
 352  
 353      loadCSS : function(url) {
 354          for (var i=0; i<this.loadedFiles.length; i++) {
 355              if (this.loadedFiles[i] == url)
 356                  return;
 357          }
 358  
 359          document.write('<link href="' + url + '" rel="stylesheet" type="text/css" />');
 360  
 361          this.loadedFiles[this.loadedFiles.length] = url;
 362      },
 363  
 364      importCSS : function(doc, css_file) {
 365          if (css_file == '')
 366              return;
 367  
 368          if (typeof(doc.createStyleSheet) == "undefined") {
 369              var elm = doc.createElement("link");
 370  
 371              elm.rel = "stylesheet";
 372              elm.href = css_file;
 373  
 374              if ((headArr = doc.getElementsByTagName("head")) != null && headArr.length > 0)
 375                  headArr[0].appendChild(elm);
 376          } else
 377              var styleSheet = doc.createStyleSheet(css_file);
 378      },
 379  
 380      confirmAdd : function(e, settings) {
 381          var elm = tinyMCE.isMSIE ? event.srcElement : e.target;
 382          var elementId = elm.name ? elm.name : elm.id;
 383  
 384          tinyMCE.settings = settings;
 385  
 386          if (!elm.getAttribute('mce_noask') && confirm(tinyMCELang['lang_edit_confirm']))
 387              tinyMCE.addMCEControl(elm, elementId);
 388  
 389          elm.setAttribute('mce_noask', 'true');
 390      },
 391  
 392      updateContent : function(form_element_name) {
 393          // Find MCE instance linked to given form element and copy it's value
 394          var formElement = document.getElementById(form_element_name);
 395          for (var n in tinyMCE.instances) {
 396              var inst = tinyMCE.instances[n];
 397              if (!tinyMCE.isInstance(inst))
 398                  continue;
 399  
 400              inst.switchSettings();
 401  
 402              if (inst.formElement == formElement) {
 403                  var doc = inst.getDoc();
 404          
 405                  tinyMCE._setHTML(doc, inst.formElement.value);
 406  
 407                  if (!tinyMCE.isMSIE)
 408                      doc.body.innerHTML = tinyMCE._cleanupHTML(inst, doc, this.settings, doc.body, inst.visualAid);
 409              }
 410          }
 411      },
 412  
 413      addMCEControl : function(replace_element, form_element_name, target_document) {
 414          var id = "mce_editor_" + tinyMCE.idCounter++;
 415          var inst = new TinyMCE_Control(tinyMCE.settings);
 416  
 417          inst.editorId = id;
 418          this.instances[id] = inst;
 419  
 420          inst._onAdd(replace_element, form_element_name, target_document);
 421      },
 422  
 423      removeMCEControl : function(editor_id) {
 424          var inst = tinyMCE.getInstanceById(editor_id);
 425  
 426          if (inst) {
 427              inst.switchSettings();
 428  
 429              editor_id = inst.editorId;
 430              var html = tinyMCE.getContent(editor_id);
 431  
 432              // Remove editor instance from instances array
 433              var tmpInstances = new Array();
 434              for (var instanceName in tinyMCE.instances) {
 435                  var instance = tinyMCE.instances[instanceName];
 436                  if (!tinyMCE.isInstance(instance))
 437                      continue;
 438  
 439                  if (instanceName != editor_id)
 440                          tmpInstances[instanceName] = instance;
 441              }
 442              tinyMCE.instances = tmpInstances;
 443  
 444              tinyMCE.selectedElement = null;
 445              tinyMCE.selectedInstance = null;
 446  
 447              // Remove element
 448              var replaceElement = document.getElementById(editor_id + "_parent");
 449              var oldTargetElement = inst.oldTargetElement;
 450              var targetName = oldTargetElement.nodeName.toLowerCase();
 451  
 452              if (targetName == "textarea" || targetName == "input") {
 453                  // Just show the old text area
 454                  replaceElement.parentNode.removeChild(replaceElement);
 455                  oldTargetElement.style.display = "inline";
 456                  oldTargetElement.value = html;
 457              } else {
 458                  oldTargetElement.innerHTML = html;
 459                  oldTargetElement.style.display = 'block';
 460  
 461                  replaceElement.parentNode.insertBefore(oldTargetElement, replaceElement);
 462                  replaceElement.parentNode.removeChild(replaceElement);
 463              }
 464          }
 465      },
 466  
 467      triggerSave : function(skip_cleanup, skip_callback) {
 468          // Cleanup and set all form fields
 469          for (var n in tinyMCE.instances) {
 470              var inst = tinyMCE.instances[n];
 471              if (!tinyMCE.isInstance(inst))
 472                  continue;
 473  
 474              inst.switchSettings();
 475  
 476              tinyMCE.settings['preformatted'] = false;
 477  
 478              // Default to false
 479              if (typeof(skip_cleanup) == "undefined")
 480                  skip_cleanup = false;
 481  
 482              // Default to false
 483              if (typeof(skip_callback) == "undefined")
 484                  skip_callback = false;
 485  
 486              tinyMCE._setHTML(inst.getDoc(), inst.getBody().innerHTML);
 487  
 488              // Remove visual aids when cleanup is disabled
 489              if (inst.settings['cleanup'] == false) {
 490                  tinyMCE.handleVisualAid(inst.getBody(), true, false, inst);
 491                  tinyMCE._setEventsEnabled(inst.getBody(), true);
 492              }
 493  
 494              tinyMCE._customCleanup(inst, "submit_content_dom", inst.contentWindow.document.body);
 495              var htm = skip_cleanup ? inst.getBody().innerHTML : tinyMCE._cleanupHTML(inst, inst.getDoc(), this.settings, inst.getBody(), this.visualAid, true, true);
 496              htm = tinyMCE._customCleanup(inst, "submit_content", htm);
 497  
 498              if (!skip_callback && tinyMCE.settings['save_callback'] != "")
 499                  var content = eval(tinyMCE.settings['save_callback'] + "(inst.formTargetElementId,htm,inst.getBody());");
 500  
 501              // Use callback content if available
 502              if ((typeof(content) != "undefined") && content != null)
 503                  htm = content;
 504  
 505              // Replace some weird entities (Bug: #1056343)
 506              htm = tinyMCE.regexpReplace(htm, "&#40;", "(", "gi");
 507              htm = tinyMCE.regexpReplace(htm, "&#41;", ")", "gi");
 508              htm = tinyMCE.regexpReplace(htm, "&#59;", ";", "gi");
 509              htm = tinyMCE.regexpReplace(htm, "&#34;", "&quot;", "gi");
 510              htm = tinyMCE.regexpReplace(htm, "&#94;", "^", "gi");
 511  
 512              if (inst.formElement)
 513                  inst.formElement.value = htm;
 514  
 515              if (tinyMCE.isSafari && inst.formElement)
 516                  inst.formElement.innerText = htm;
 517          }
 518      },
 519  
 520      resetForm : function(form_index) {
 521          var i, inst, n, formObj = document.forms[form_index];
 522  
 523          for (n in tinyMCE.instances) {
 524              inst = tinyMCE.instances[n];
 525  
 526              if (!tinyMCE.isInstance(inst))
 527                  continue;
 528  
 529              inst.switchSettings();
 530  
 531              for (i=0; i<formObj.elements.length; i++) {
 532                  if (inst.formTargetElementId == formObj.elements[i].name)
 533                      inst.getBody().innerHTML = inst.startContent;
 534              }
 535          }
 536      },
 537  
 538      execInstanceCommand : function(editor_id, command, user_interface, value, focus) {
 539          var inst = tinyMCE.getInstanceById(editor_id);
 540          if (inst) {
 541              if (typeof(focus) == "undefined")
 542                  focus = true;
 543  
 544              if (focus)
 545                  inst.contentWindow.focus();
 546  
 547              // Reset design mode if lost
 548              inst.autoResetDesignMode();
 549  
 550              this.selectedElement = inst.getFocusElement();
 551              this.selectedInstance = inst;
 552              tinyMCE.execCommand(command, user_interface, value);
 553  
 554              // Cancel event so it doesn't call onbeforeonunlaod
 555              if (tinyMCE.isMSIE && window.event != null)
 556                  tinyMCE.cancelEvent(window.event);
 557          }
 558      },
 559  
 560      execCommand : function(command, user_interface, value) {
 561          // Default input
 562          user_interface = user_interface ? user_interface : false;
 563          value = value ? value : null;
 564  
 565          if (tinyMCE.selectedInstance)
 566              tinyMCE.selectedInstance.switchSettings();
 567  
 568          switch (command) {
 569              case 'mceHelp':
 570                  tinyMCE.openWindow({
 571                      file : 'about.htm',
 572                      width : 480,
 573                      height : 380
 574                  }, {
 575                      tinymce_version : tinyMCE.majorVersion + "." + tinyMCE.minorVersion,
 576                      tinymce_releasedate : tinyMCE.releaseDate,
 577                      inline : "yes"
 578                  });
 579              return;
 580  
 581              case 'mceFocus':
 582                  var inst = tinyMCE.getInstanceById(value);
 583                  if (inst)
 584                      inst.contentWindow.focus();
 585              return;
 586  
 587              case "mceAddControl":
 588              case "mceAddEditor":
 589                  tinyMCE.addMCEControl(tinyMCE._getElementById(value), value);
 590                  return;
 591  
 592              case "mceAddFrameControl":
 593                  tinyMCE.addMCEControl(tinyMCE._getElementById(value), value['element'], value['document']);
 594                  return;
 595  
 596              case "mceRemoveControl":
 597              case "mceRemoveEditor":
 598                  tinyMCE.removeMCEControl(value);
 599                  return;
 600  
 601              case "mceResetDesignMode":
 602                  // Resets the designmode state of the editors in Gecko
 603                  if (!tinyMCE.isMSIE) {
 604                      for (var n in tinyMCE.instances) {
 605                          if (!tinyMCE.isInstance(tinyMCE.instances[n]))
 606                              continue;
 607  
 608                          try {
 609                              tinyMCE.instances[n].getDoc().designMode = "on";
 610                          } catch (e) {
 611                              // Ignore any errors
 612                          }
 613                      }
 614                  }
 615  
 616                  return;
 617          }
 618  
 619          if (this.selectedInstance) {
 620              this.selectedInstance.execCommand(command, user_interface, value);
 621          } else if (tinyMCE.settings['focus_alert'])
 622              alert(tinyMCELang['lang_focus_alert']);
 623      },
 624  
 625      _createIFrame : function(replace_element) {
 626          var iframe = document.createElement("iframe");
 627          var id = replace_element.getAttribute("id");
 628          var aw, ah;
 629  
 630          aw = "" + tinyMCE.settings['area_width'];
 631          ah = "" + tinyMCE.settings['area_height'];
 632  
 633          if (aw.indexOf('%') == -1) {
 634              aw = parseInt(aw);
 635              aw = aw < 0 ? 300 : aw;
 636              aw = aw + "px";
 637          }
 638  
 639          if (ah.indexOf('%') == -1) {
 640              ah = parseInt(ah);
 641              ah = ah < 0 ? 240 : ah;
 642              ah = ah + "px";
 643          }
 644  
 645          iframe.setAttribute("id", id);
 646          //iframe.setAttribute("className", "mceEditorArea");
 647          iframe.setAttribute("border", "0");
 648          iframe.setAttribute("frameBorder", "0");
 649          iframe.setAttribute("marginWidth", "0");
 650          iframe.setAttribute("marginHeight", "0");
 651          iframe.setAttribute("leftMargin", "0");
 652          iframe.setAttribute("topMargin", "0");
 653          iframe.setAttribute("width", aw);
 654          iframe.setAttribute("height", ah);
 655          iframe.setAttribute("allowtransparency", "true");
 656  
 657          if (tinyMCE.settings["auto_resize"])
 658              iframe.setAttribute("scrolling", "no");
 659  
 660          // Must have a src element in MSIE HTTPs breaks aswell as absoute URLs
 661          if (tinyMCE.isMSIE && !tinyMCE.isOpera)
 662              iframe.setAttribute("src", this.settings['default_document']);
 663  
 664          iframe.style.width = aw;
 665          iframe.style.height = ah;
 666  
 667          // MSIE 5.0 issue
 668          if (tinyMCE.isMSIE && !tinyMCE.isOpera)
 669              replace_element.outerHTML = iframe.outerHTML;
 670          else
 671              replace_element.parentNode.replaceChild(iframe, replace_element);
 672  
 673          if (tinyMCE.isMSIE)
 674              return window.frames[id];
 675          else
 676              return iframe;
 677      },
 678  
 679      setupContent : function(editor_id) {
 680          var inst = tinyMCE.instances[editor_id];
 681          var doc = inst.getDoc();
 682          var head = doc.getElementsByTagName('head').item(0);
 683          var content = inst.startContent;
 684  
 685          inst.switchSettings();
 686  
 687          // Not loaded correctly hit it again, Mozilla bug #997860
 688          if (!tinyMCE.isMSIE && tinyMCE.getParam("setupcontent_reload", false) && doc.title != "blank_page") {
 689              // This part will remove the designMode status
 690              // Failes first time in Firefox 1.5b2 on Mac
 691              try {doc.location.href = tinyMCE.baseURL + "/blank.htm";} catch (ex) {}
 692              window.setTimeout("tinyMCE.setupContent('" + editor_id + "');", 1000);
 693              return;
 694          }
 695  
 696          if (!head) {
 697              window.setTimeout("tinyMCE.setupContent('" + editor_id + "');", 10);
 698              return;
 699          }
 700  
 701          // Import theme specific content CSS the user specific
 702          tinyMCE.importCSS(inst.getDoc(), tinyMCE.baseURL + "/themes/" + inst.settings['theme'] + "/css/editor_content.css");
 703          tinyMCE.importCSS(inst.getDoc(), inst.settings['content_css']);
 704          tinyMCE.dispatchCallback(inst, 'init_instance_callback', 'initInstance', inst);
 705  
 706          // Setup keyboard shortcuts
 707          if (tinyMCE.getParam('custom_undo_redo_keyboard_shortcuts')) {
 708              inst.addShortcut('ctrl', 'z', 'lang_undo_desc', 'Undo');
 709              inst.addShortcut('ctrl', 'y', 'lang_redo_desc', 'Redo');
 710          }
 711  
 712          // Add default shortcuts for gecko
 713          if (tinyMCE.isGecko) {
 714              inst.addShortcut('ctrl', 'b', 'lang_bold_desc', 'Bold');
 715              inst.addShortcut('ctrl', 'i', 'lang_italic_desc', 'Italic');
 716              inst.addShortcut('ctrl', 'u', 'lang_underline_desc', 'Underline');
 717          }
 718  
 719          // Setup span styles
 720          if (tinyMCE.getParam("convert_fonts_to_spans"))
 721              inst.getDoc().body.setAttribute('id', 'mceSpanFonts');
 722  
 723          if (tinyMCE.settings['nowrap'])
 724              doc.body.style.whiteSpace = "nowrap";
 725  
 726          doc.body.dir = this.settings['directionality'];
 727          doc.editorId = editor_id;
 728  
 729          // Add on document element in Mozilla
 730          if (!tinyMCE.isMSIE)
 731              doc.documentElement.editorId = editor_id;
 732  
 733          inst.setBaseHREF(tinyMCE.settings['base_href']);
 734  
 735          // Replace new line characters to BRs
 736          if (tinyMCE.settings['convert_newlines_to_brs']) {
 737              content = tinyMCE.regexpReplace(content, "\r\n", "<br />", "gi");
 738              content = tinyMCE.regexpReplace(content, "\r", "<br />", "gi");
 739              content = tinyMCE.regexpReplace(content, "\n", "<br />", "gi");
 740          }
 741  
 742          // Open closed anchors
 743      //    content = content.replace(new RegExp('<a(.*?)/>', 'gi'), '<a$1></a>');
 744  
 745          // Call custom cleanup code
 746          content = tinyMCE.storeAwayURLs(content);
 747          content = tinyMCE._customCleanup(inst, "insert_to_editor", content);
 748  
 749          if (tinyMCE.isMSIE) {
 750              // Ugly!!!
 751              window.setInterval('try{tinyMCE.getCSSClasses(document.frames["' + editor_id + '"].document, "' + editor_id + '");}catch(e){}', 500);
 752  
 753              if (tinyMCE.settings["force_br_newlines"])
 754                  document.frames[editor_id].document.styleSheets[0].addRule("p", "margin: 0;");
 755  
 756              var body = document.frames[editor_id].document.body;
 757  
 758              body.editorId = editor_id;
 759          }
 760  
 761          content = tinyMCE.cleanupHTMLCode(content);
 762  
 763          // Fix for bug #958637
 764          if (!tinyMCE.isMSIE) {
 765              var contentElement = inst.getDoc().createElement("body");
 766              var doc = inst.getDoc();
 767  
 768              contentElement.innerHTML = content;
 769  
 770              // Remove weridness!
 771              if (tinyMCE.isGecko && tinyMCE.settings['remove_lt_gt'])
 772                  content = content.replace(new RegExp('&lt;&gt;', 'g'), "");
 773  
 774              if (tinyMCE.settings['cleanup_on_startup'])
 775                  tinyMCE.setInnerHTML(inst.getBody(), tinyMCE._cleanupHTML(inst, doc, this.settings, contentElement));
 776              else {
 777                  // Convert all strong/em to b/i
 778                  content = tinyMCE.regexpReplace(content, "<strong", "<b", "gi");
 779                  content = tinyMCE.regexpReplace(content, "<em(/?)>", "<i$1>", "gi");
 780                  content = tinyMCE.regexpReplace(content, "<em ", "<i ", "gi");
 781                  content = tinyMCE.regexpReplace(content, "</strong>", "</b>", "gi");
 782                  content = tinyMCE.regexpReplace(content, "</em>", "</i>", "gi");
 783                  tinyMCE.setInnerHTML(inst.getBody(), content);
 784              }
 785  
 786              tinyMCE.convertAllRelativeURLs(inst.getBody());
 787          } else {
 788              if (tinyMCE.settings['cleanup_on_startup']) {
 789                  tinyMCE._setHTML(inst.getDoc(), content);
 790  
 791                  // Produces permission denied error in MSIE 5.5
 792                  eval('try {tinyMCE.setInnerHTML(inst.getBody(), tinyMCE._cleanupHTML(inst, inst.contentDocument, this.settings, inst.getBody()));} catch(e) {}');
 793              } else
 794                  tinyMCE._setHTML(inst.getDoc(), content);
 795          }
 796  
 797          // Fix for bug #957681
 798          //inst.getDoc().designMode = inst.getDoc().designMode;
 799  
 800          // Setup element references
 801          var parentElm = document.getElementById(inst.editorId + '_parent');
 802          inst.formElement = tinyMCE.isGecko ? parentElm.previousSibling : parentElm.nextSibling;
 803  
 804          tinyMCE.handleVisualAid(inst.getBody(), true, tinyMCE.settings['visual'], inst);
 805          tinyMCE.dispatchCallback(inst, 'setupcontent_callback', 'setupContent', editor_id, inst.getBody(), inst.getDoc());
 806  
 807          // Re-add design mode on mozilla
 808          if (!tinyMCE.isMSIE)
 809              tinyMCE.addEventHandlers(editor_id);
 810  
 811          // Add blur handler
 812          if (tinyMCE.isMSIE) {
 813              tinyMCE.addEvent(inst.getBody(), "blur", TinyMCE_Engine.prototype._eventPatch);
 814  
 815              // Workaround for drag drop/copy paste base href bug
 816              if (!tinyMCE.isOpera) {
 817                  tinyMCE.addEvent(doc.body, "mousemove", TinyMCE_Engine.prototype.onMouseMove);
 818                  tinyMCE.addEvent(doc.body, "beforepaste", TinyMCE_Engine.prototype._eventPatch);
 819                  tinyMCE.addEvent(doc.body, "drop", TinyMCE_Engine.prototype._eventPatch);
 820              }
 821          }
 822  
 823          // Trigger node change, this call locks buttons for tables and so forth
 824          tinyMCE.selectedInstance = inst;
 825          tinyMCE.selectedElement = inst.contentWindow.document.body;
 826  
 827          // Call custom DOM cleanup
 828          tinyMCE._customCleanup(inst, "insert_to_editor_dom", inst.getBody());
 829          tinyMCE._customCleanup(inst, "setup_content_dom", inst.getBody());
 830          tinyMCE._setEventsEnabled(inst.getBody(), false);
 831          tinyMCE.cleanupAnchors(inst.getDoc());
 832  
 833          if (tinyMCE.getParam("convert_fonts_to_spans"))
 834              tinyMCE.convertSpansToFonts(inst.getDoc());
 835  
 836          inst.startContent = tinyMCE.trim(inst.getBody().innerHTML);
 837          inst.undoRedo.add({ content : inst.startContent });
 838  
 839          tinyMCE.selectedInstance = inst;
 840          tinyMCE.triggerNodeChange(false, true);
 841      },
 842  
 843      storeAwayURLs : function(s) {
 844          // Remove all mce_src, mce_href and replace them with new ones
 845      //    s = s.replace(new RegExp('mce_src\\s*=\\s*\"[^ >\"]*\"', 'gi'), '');
 846      //    s = s.replace(new RegExp('mce_href\\s*=\\s*\"[^ >\"]*\"', 'gi'), '');
 847  
 848          if (!s.match(/(mce_src|mce_href)/gi, s)) {
 849              s = s.replace(new RegExp('src\\s*=\\s*\"([^ >\"]*)\"', 'gi'), 'src="$1" mce_src="$1"');
 850              s = s.replace(new RegExp('href\\s*=\\s*\"([^ >\"]*)\"', 'gi'), 'href="$1" mce_href="$1"');
 851          }
 852  
 853          return s;
 854      },
 855  
 856      removeTinyMCEFormElements : function(form_obj) {
 857          // Check if form is valid
 858          if (typeof(form_obj) == "undefined" || form_obj == null)
 859              return;
 860  
 861          // If not a form, find the form
 862          if (form_obj.nodeName != "FORM") {
 863              if (form_obj.form)
 864                  form_obj = form_obj.form;
 865              else
 866                  form_obj = tinyMCE.getParentElement(form_obj, "form");
 867          }
 868  
 869          // Still nothing
 870          if (form_obj == null)
 871              return;
 872  
 873          // Disable all UI form elements that TinyMCE created
 874          for (var i=0; i<form_obj.elements.length; i++) {
 875              var elementId = form_obj.elements[i].name ? form_obj.elements[i].name : form_obj.elements[i].id;
 876  
 877              if (elementId.indexOf('mce_editor_') == 0)
 878                  form_obj.elements[i].disabled = true;
 879          }
 880      },
 881  
 882      handleEvent : function(e) {
 883          var inst = tinyMCE.selectedInstance;
 884  
 885          // Remove odd, error
 886          if (typeof(tinyMCE) == "undefined")
 887              return true;
 888  
 889          //tinyMCE.debug(e.type + " " + e.target.nodeName + " " + (e.relatedTarget ? e.relatedTarget.nodeName : ""));
 890  
 891          if (tinyMCE.executeCallback(tinyMCE.selectedInstance, 'handle_event_callback', 'handleEvent', e))
 892              return false;
 893  
 894          switch (e.type) {
 895              case "blur":
 896                  if (tinyMCE.selectedInstance)
 897                      tinyMCE.selectedInstance.execCommand('mceEndTyping');
 898  
 899                  return;
 900  
 901              // Workaround for drag drop/copy paste base href bug
 902              case "drop":
 903              case "beforepaste":
 904                  if (tinyMCE.selectedInstance)
 905                      tinyMCE.selectedInstance.setBaseHREF(null);
 906  
 907                  window.setTimeout("tinyMCE.selectedInstance.setBaseHREF(tinyMCE.settings['base_href']);", 1);
 908                  return;
 909  
 910              case "submit":
 911                  tinyMCE.removeTinyMCEFormElements(tinyMCE.isMSIE ? window.event.srcElement : e.target);
 912                  tinyMCE.triggerSave();
 913                  tinyMCE.isNotDirty = true;
 914                  return;
 915  
 916              case "reset":
 917                  var formObj = tinyMCE.isMSIE ? window.event.srcElement : e.target;
 918  
 919                  for (var i=0; i<document.forms.length; i++) {
 920                      if (document.forms[i] == formObj)
 921                          window.setTimeout('tinyMCE.resetForm(' + i + ');', 10);
 922                  }
 923  
 924                  return;
 925  
 926              case "keypress":
 927                  if (inst && inst.handleShortcut(e))
 928                      return false;
 929  
 930                  if (e.target.editorId) {
 931                      tinyMCE.selectedInstance = tinyMCE.instances[e.target.editorId];
 932                  } else {
 933                      if (e.target.ownerDocument.editorId)
 934                          tinyMCE.selectedInstance = tinyMCE.instances[e.target.ownerDocument.editorId];
 935                  }
 936  
 937                  if (tinyMCE.selectedInstance)
 938                      tinyMCE.selectedInstance.switchSettings();
 939  
 940                  // Insert P element
 941                  if (tinyMCE.isGecko && tinyMCE.settings['force_p_newlines'] && e.keyCode == 13 && !e.shiftKey) {
 942                      // Insert P element instead of BR
 943                      if (TinyMCE_ForceParagraphs._insertPara(tinyMCE.selectedInstance, e)) {
 944                          // Cancel event
 945                          tinyMCE.execCommand("mceAddUndoLevel");
 946                          tinyMCE.cancelEvent(e);
 947                          return false;
 948                      }
 949                  }
 950  
 951                  // Handle backspace
 952                  if (tinyMCE.isGecko && tinyMCE.settings['force_p_newlines'] && (e.keyCode == 8 || e.keyCode == 46) && !e.shiftKey) {
 953                      // Insert P element instead of BR
 954                      if (TinyMCE_ForceParagraphs._handleBackSpace(tinyMCE.selectedInstance, e.type)) {
 955                          // Cancel event
 956                          tinyMCE.execCommand("mceAddUndoLevel");
 957                          tinyMCE.cancelEvent(e);
 958                          return false;
 959                      }
 960                  }
 961  
 962                  // Return key pressed
 963                  if (tinyMCE.isMSIE && tinyMCE.settings['force_br_newlines'] && e.keyCode == 13) {
 964                      if (e.target.editorId)
 965                          tinyMCE.selectedInstance = tinyMCE.instances[e.target.editorId];
 966  
 967                      if (tinyMCE.selectedInstance) {
 968                          var sel = tinyMCE.selectedInstance.getDoc().selection;
 969                          var rng = sel.createRange();
 970  
 971                          if (tinyMCE.getParentElement(rng.parentElement(), "li") != null)
 972                              return false;
 973  
 974                          // Cancel event
 975                          e.returnValue = false;
 976                          e.cancelBubble = true;
 977  
 978                          // Insert BR element
 979                          rng.pasteHTML("<br />");
 980                          rng.collapse(false);
 981                          rng.select();
 982  
 983                          tinyMCE.execCommand("mceAddUndoLevel");
 984                          tinyMCE.triggerNodeChange(false);
 985                          return false;
 986                      }
 987                  }
 988  
 989                  // Backspace or delete
 990                  if (e.keyCode == 8 || e.keyCode == 46) {
 991                      tinyMCE.selectedElement = e.target;
 992                      tinyMCE.linkElement = tinyMCE.getParentElement(e.target, "a");
 993                      tinyMCE.imgElement = tinyMCE.getParentElement(e.target, "img");
 994                      tinyMCE.triggerNodeChange(false);
 995                  }
 996  
 997                  return false;
 998              break;
 999  
1000              case "keyup":
1001              case "keydown":
1002                  tinyMCE.hasMouseMoved = false;
1003  
1004                  if (inst && inst.handleShortcut(e))
1005                      return false;
1006  
1007                  if (e.target.editorId)
1008                      tinyMCE.selectedInstance = tinyMCE.instances[e.target.editorId];
1009                  else
1010                      return;
1011  
1012                  if (tinyMCE.selectedInstance)
1013                      tinyMCE.selectedInstance.switchSettings();
1014  
1015                  var inst = tinyMCE.selectedInstance;
1016  
1017                  // Handle backspace
1018                  if (tinyMCE.isGecko && tinyMCE.settings['force_p_newlines'] && (e.keyCode == 8 || e.keyCode == 46) && !e.shiftKey) {
1019                      // Insert P element instead of BR
1020                      if (TinyMCE_ForceParagraphs._handleBackSpace(tinyMCE.selectedInstance, e.type)) {
1021                          // Cancel event
1022                          tinyMCE.execCommand("mceAddUndoLevel");
1023                          e.preventDefault();
1024                          return false;
1025                      }
1026                  }
1027  
1028                  tinyMCE.selectedElement = null;
1029                  tinyMCE.selectedNode = null;
1030                  var elm = tinyMCE.selectedInstance.getFocusElement();
1031                  tinyMCE.linkElement = tinyMCE.getParentElement(elm, "a");
1032                  tinyMCE.imgElement = tinyMCE.getParentElement(elm, "img");
1033                  tinyMCE.selectedElement = elm;
1034  
1035                  // Update visualaids on tabs
1036                  if (tinyMCE.isGecko && e.type == "keyup" && e.keyCode == 9)
1037                      tinyMCE.handleVisualAid(tinyMCE.selectedInstance.getBody(), true, tinyMCE.settings['visual'], tinyMCE.selectedInstance);
1038  
1039                  // Fix empty elements on return/enter, check where enter occured
1040                  if (tinyMCE.isMSIE && e.type == "keydown" && e.keyCode == 13)
1041                      tinyMCE.enterKeyElement = tinyMCE.selectedInstance.getFocusElement();
1042  
1043                  // Fix empty elements on return/enter
1044                  if (tinyMCE.isMSIE && e.type == "keyup" && e.keyCode == 13) {
1045                      var elm = tinyMCE.enterKeyElement;
1046                      if (elm) {
1047                          var re = new RegExp('^HR|IMG|BR$','g'); // Skip these
1048                          var dre = new RegExp('^H[1-6]$','g'); // Add double on these
1049  
1050                          if (!elm.hasChildNodes() && !re.test(elm.nodeName)) {
1051                              if (dre.test(elm.nodeName))
1052                                  elm.innerHTML = "&nbsp;&nbsp;";
1053                              else
1054                                  elm.innerHTML = "&nbsp;";
1055                          }
1056                      }
1057                  }
1058  
1059                  // Check if it's a position key
1060                  var keys = tinyMCE.posKeyCodes;
1061                  var posKey = false;
1062                  for (var i=0; i<keys.length; i++) {
1063                      if (keys[i] == e.keyCode) {
1064                          posKey = true;
1065                          break;
1066                      }
1067                  }
1068  
1069                  // MSIE custom key handling
1070                  if (tinyMCE.isMSIE && tinyMCE.settings['custom_undo_redo']) {
1071                      var keys = new Array(8,46); // Backspace,Delete
1072                      for (var i=0; i<keys.length; i++) {
1073                          if (keys[i] == e.keyCode) {
1074                              if (e.type == "keyup")
1075                                  tinyMCE.triggerNodeChange(false);
1076                          }
1077                      }
1078                  }
1079  
1080                  // If Ctrl key
1081                  if (e.keyCode == 17)
1082                      return true;
1083  
1084                  // Handle Undo/Redo when typing content
1085  
1086                  // Start typing (non position key)
1087                  if (!posKey && e.type == "keyup")
1088                      tinyMCE.execCommand("mceStartTyping");
1089  
1090                  // Store undo bookmark
1091                  if (e.type == "keydown" && (posKey || e.ctrlKey) && inst)
1092                      inst.undoBookmark = inst.selection.getBookmark();
1093  
1094                  // End typing (position key) or some Ctrl event
1095                  if (e.type == "keyup" && (posKey || e.ctrlKey))
1096                      tinyMCE.execCommand("mceEndTyping");
1097  
1098                  if (posKey && e.type == "keyup")
1099                      tinyMCE.triggerNodeChange(false);
1100  
1101                  if (tinyMCE.isMSIE && e.ctrlKey)
1102                      window.setTimeout('tinyMCE.triggerNodeChange(false);', 1);
1103              break;
1104  
1105              case "mousedown":
1106              case "mouseup":
1107              case "click":
1108              case "focus":
1109                  if (tinyMCE.selectedInstance) {
1110                      tinyMCE.selectedInstance.switchSettings();
1111                      tinyMCE.selectedInstance.isFocused = true;
1112                  }
1113  
1114                  // Check instance event trigged on
1115                  var targetBody = tinyMCE.getParentElement(e.target, "body");
1116                  for (var instanceName in tinyMCE.instances) {
1117                      if (!tinyMCE.isInstance(tinyMCE.instances[instanceName]))
1118                          continue;
1119  
1120                      var inst = tinyMCE.instances[instanceName];
1121  
1122                      // Reset design mode if lost (on everything just in case)
1123                      inst.autoResetDesignMode();
1124  
1125                      if (inst.getBody() == targetBody) {
1126                          tinyMCE.selectedInstance = inst;
1127                          tinyMCE.selectedElement = e.target;
1128                          tinyMCE.linkElement = tinyMCE.getParentElement(tinyMCE.selectedElement, "a");
1129                          tinyMCE.imgElement = tinyMCE.getParentElement(tinyMCE.selectedElement, "img");
1130                          break;
1131                      }
1132                  }
1133  
1134                  // Add first bookmark location
1135                  if (!tinyMCE.selectedInstance.undoRedo.undoLevels[0].bookmark)
1136                      tinyMCE.selectedInstance.undoRedo.undoLevels[0].bookmark = tinyMCE.selectedInstance.selection.getBookmark();
1137  
1138                  if (tinyMCE.isSafari) {
1139                      tinyMCE.selectedInstance.lastSafariSelection = tinyMCE.selectedInstance.selection.getBookmark();
1140                      tinyMCE.selectedInstance.lastSafariSelectedElement = tinyMCE.selectedElement;
1141  
1142                      var lnk = tinyMCE.getParentElement(tinyMCE.selectedElement, "a");
1143  
1144                      // Patch the darned link
1145                      if (lnk && e.type == "mousedown") {
1146                          lnk.setAttribute("mce_real_href", lnk.getAttribute("href"));
1147                          lnk.setAttribute("href", "javascript:void(0);");
1148                      }
1149  
1150                      // Patch back
1151                      if (lnk && e.type == "click") {
1152                          window.setTimeout(function() {
1153                              lnk.setAttribute("href", lnk.getAttribute("mce_real_href"));
1154                              lnk.removeAttribute("mce_real_href");
1155                          }, 10);
1156                      }
1157                  }
1158  
1159                  // Reset selected node
1160                  if (e.type != "focus")
1161                      tinyMCE.selectedNode = null;
1162  
1163                  tinyMCE.triggerNodeChange(false);
1164                  tinyMCE.execCommand("mceEndTyping");
1165  
1166                  if (e.type == "mouseup")
1167                      tinyMCE.execCommand("mceAddUndoLevel");
1168  
1169                  // Just in case
1170                  if (!tinyMCE.selectedInstance && e.target.editorId)
1171                      tinyMCE.selectedInstance = tinyMCE.instances[e.target.editorId];
1172  
1173                  return false;
1174              break;
1175          }
1176      },
1177  
1178      getButtonHTML : function(id, lang, img, cmd, ui, val) {
1179          var h = '', m, x;
1180  
1181          cmd = 'tinyMCE.execInstanceCommand(\'{$editor_id}\',\'' + cmd + '\'';
1182  
1183          if (typeof(ui) != "undefined" && ui != null)
1184              cmd += ',' + ui;
1185  
1186          if (typeof(val) != "undefined" && val != null)
1187              cmd += ",'" + val + "'";
1188  
1189          cmd += ');';
1190  
1191          // Use tilemaps when enabled and found and never in MSIE since it loads the tile each time from cache if cahce is disabled
1192          if (tinyMCE.getParam('button_tile_map') && (!tinyMCE.isMSIE || tinyMCE.isOpera) && (m = this.buttonMap[id]) != null && (tinyMCE.getParam("language") == "en" || img.indexOf('$lang') == -1)) {
1193              // Tiled button
1194              x = 0 - (m * 20) == 0 ? '0' : 0 - (m * 20);
1195              h += '<a id="{$editor_id}_' + id + '" href="javascript:' + cmd + '" onclick="' + cmd + 'return false;" onmousedown="return false;" class="mceTiledButton mceButtonNormal" target="_self">';
1196              h += '<img src="' + this.themeURL + '/images/spacer.gif" style="background-position: ' + x + 'px 0" title="{$' + lang + '}" />';
1197              h += '</a>';
1198          } else {
1199              // Normal button
1200              h += '<a id="{$editor_id}_' + id + '" href="javascript:' + cmd + '" onclick="' + cmd + 'return false;" onmousedown="return false;" class="mceButtonNormal" target="_self">';
1201              h += '<img src="' + img + '" title="{$' + lang + '}" />';
1202              h += '</a>';
1203          }
1204  
1205          return h;
1206      },
1207  
1208      addButtonMap : function(m) {
1209          var i, a = m.replace(/\s+/, '').split(',');
1210  
1211          for (i=0; i<a.length; i++)
1212              this.buttonMap[a[i]] = i;
1213      },
1214  
1215      submitPatch : function() {
1216          tinyMCE.removeTinyMCEFormElements(this);
1217          tinyMCE.triggerSave();
1218          this.mceOldSubmit();
1219          tinyMCE.isNotDirty = true;
1220      },
1221  
1222      onLoad : function() {
1223          if (tinyMCE.isMSIE && !tinyMCE.isOpera && window.event.type == "readystatechange" && document.readyState != "complete")
1224              return true;
1225  
1226          if (tinyMCE.isLoaded)
1227              return true;
1228  
1229          tinyMCE.isLoaded = true;
1230  
1231          tinyMCE.dispatchCallback(null, 'onpageload', 'onPageLoad');
1232  
1233          for (var c=0; c<tinyMCE.configs.length; c++) {
1234              tinyMCE.settings = tinyMCE.configs[c];
1235  
1236              var selector = tinyMCE.getParam("editor_selector");
1237              var deselector = tinyMCE.getParam("editor_deselector");
1238              var elementRefAr = new Array();
1239  
1240              // Add submit triggers
1241              if (document.forms && tinyMCE.settings['add_form_submit_trigger'] && !tinyMCE.submitTriggers) {
1242                  for (var i=0; i<document.forms.length; i++) {
1243                      var form = document.forms[i];
1244  
1245                      tinyMCE.addEvent(form, "submit", TinyMCE_Engine.prototype.handleEvent);
1246                      tinyMCE.addEvent(form, "reset", TinyMCE_Engine.prototype.handleEvent);
1247                      tinyMCE.submitTriggers = true; // Do it only once
1248  
1249                      // Patch the form.submit function
1250                      if (tinyMCE.settings['submit_patch']) {
1251                          try {
1252                              form.mceOldSubmit = form.submit;
1253                              form.submit = TinyMCE_Engine.prototype.submitPatch;
1254                          } catch (e) {
1255                              // Do nothing
1256                          }
1257                      }
1258                  }
1259              }
1260  
1261              // Add editor instances based on mode
1262              var mode = tinyMCE.settings['mode'];
1263              switch (mode) {
1264                  case "exact":
1265                      var elements = tinyMCE.getParam('elements', '', true, ',');
1266  
1267                      for (var i=0; i<elements.length; i++) {
1268                          var element = tinyMCE._getElementById(elements[i]);
1269                          var trigger = element ? element.getAttribute(tinyMCE.settings['textarea_trigger']) : "";
1270  
1271                          if (tinyMCE.getAttrib(element, "class").indexOf(deselector) != -1)
1272                              continue;
1273  
1274                          if (trigger == "false")
1275                              continue;
1276  
1277                          if (tinyMCE.settings['ask'] && element) {
1278                              elementRefAr[elementRefAr.length] = element;
1279                              continue;
1280                          }
1281  
1282                          if (element)
1283                              tinyMCE.addMCEControl(element, elements[i]);
1284                          else if (tinyMCE.settings['debug'])
1285                              alert("Error: Could not find element by id or name: " + elements[i]);
1286                      }
1287                  break;
1288  
1289                  case "specific_textareas":
1290                  case "textareas":
1291                      var nodeList = document.getElementsByTagName("textarea");
1292  
1293                      for (var i=0; i<nodeList.length; i++) {
1294                          var elm = nodeList.item(i);
1295                          var trigger = elm.getAttribute(tinyMCE.settings['textarea_trigger']);
1296  
1297                          if (selector != '' && tinyMCE.getAttrib(elm, "class").indexOf(selector) == -1)
1298                              continue;
1299  
1300                          if (selector != '')
1301                              trigger = selector != "" ? "true" : "";
1302  
1303                          if (tinyMCE.getAttrib(elm, "class").indexOf(deselector) != -1)
1304                              continue;
1305  
1306                          if ((mode == "specific_textareas" && trigger == "true") || (mode == "textareas" && trigger != "false"))
1307                              elementRefAr[elementRefAr.length] = elm;
1308                      }
1309                  break;
1310              }
1311  
1312              for (var i=0; i<elementRefAr.length; i++) {
1313                  var element = elementRefAr[i];
1314                  var elementId = element.name ? element.name : element.id;
1315  
1316                  if (tinyMCE.settings['ask']) {
1317                      // Focus breaks in Mozilla
1318                      if (tinyMCE.isGecko) {
1319                          var settings = tinyMCE.settings;
1320  
1321                          tinyMCE.addEvent(element, "focus", function (e) {window.setTimeout(function() {TinyMCE_Engine.prototype.confirmAdd(e, settings);}, 10);});
1322                      } else {
1323                          var settings = tinyMCE.settings;
1324  
1325                          tinyMCE.addEvent(element, "focus", function () { TinyMCE_Engine.prototype.confirmAdd(null, settings); });
1326                      }
1327                  } else
1328                      tinyMCE.addMCEControl(element, elementId);
1329              }
1330  
1331              // Handle auto focus
1332              if (tinyMCE.settings['auto_focus']) {
1333                  window.setTimeout(function () {
1334                      var inst = tinyMCE.getInstanceById(tinyMCE.settings['auto_focus']);
1335                      inst.selection.selectNode(inst.getBody(), true, true);
1336                      inst.contentWindow.focus();
1337                  }, 10);
1338              }
1339  
1340              tinyMCE.dispatchCallback(null, 'oninit', 'onInit');
1341          }
1342      },
1343  
1344      isInstance : function(o) {
1345          return o != null && typeof(o) == "object" && o.isTinyMCE_Control;
1346      },
1347  
1348      getParam : function(name, default_value, strip_whitespace, split_chr) {
1349          var value = (typeof(this.settings[name]) == "undefined") ? default_value : this.settings[name];
1350  
1351          // Fix bool values
1352          if (value == "true" || value == "false")
1353              return (value == "true");
1354  
1355          if (strip_whitespace)
1356              value = tinyMCE.regexpReplace(value, "[ \t\r\n]", "");
1357  
1358          if (typeof(split_chr) != "undefined" && split_chr != null) {
1359              value = value.split(split_chr);
1360              var outArray = new Array();
1361  
1362              for (var i=0; i<value.length; i++) {
1363                  if (value[i] && value[i] != "")
1364                      outArray[outArray.length] = value[i];
1365              }
1366  
1367              value = outArray;
1368          }
1369  
1370          return value;
1371      },
1372  
1373      getLang : function(name, default_value, parse_entities) {
1374          var value = (typeof(tinyMCELang[name]) == "undefined") ? default_value : tinyMCELang[name];
1375  
1376          if (parse_entities)
1377              value = tinyMCE.entityDecode(value);
1378  
1379          return value;
1380      },
1381  
1382      entityDecode : function(s) {
1383          var e = document.createElement("div");
1384          e.innerHTML = s;
1385          return e.innerHTML;
1386      },
1387  
1388      addToLang : function(prefix, ar) {
1389          for (var key in ar) {
1390              if (typeof(ar[key]) == 'function')
1391                  continue;
1392  
1393              tinyMCELang[(key.indexOf('lang_') == -1 ? 'lang_' : '') + (prefix != '' ? (prefix + "_") : '') + key] = ar[key];
1394          }
1395  
1396      //    for (var key in ar)
1397      //        tinyMCELang[(key.indexOf('lang_') == -1 ? 'lang_' : '') + (prefix != '' ? (prefix + "_") : '') + key] = "|" + ar[key] + "|";
1398      },
1399  
1400      triggerNodeChange : function(focus, setup_content) {
1401          if (tinyMCE.selectedInstance) {
1402              var inst = tinyMCE.selectedInstance;
1403              var editorId = inst.editorId;
1404              var elm = (typeof(setup_content) != "undefined" && setup_content) ? tinyMCE.selectedElement : inst.getFocusElement();
1405              var undoIndex = -1;
1406              var undoLevels = -1;
1407              var anySelection = false;
1408              var selectedText = inst.selection.getSelectedText();
1409  
1410              if (setup_content && tinyMCE.isGecko && inst.isHidden())
1411                  elm = inst.getBody();
1412  
1413              inst.switchSettings();
1414  
1415              if (tinyMCE.settings["auto_resize"]) {
1416                  var doc = inst.getDoc();
1417  
1418                  inst.iframeElement.style.width = doc.body.offsetWidth + "px";
1419                  inst.iframeElement.style.height = doc.body.offsetHeight + "px";
1420              }
1421  
1422              if (tinyMCE.selectedElement)
1423                  anySelection = (tinyMCE.selectedElement.nodeName.toLowerCase() == "img") || (selectedText && selectedText.length > 0);
1424  
1425              if (tinyMCE.settings['custom_undo_redo']) {
1426                  undoIndex = inst.undoRedo.undoIndex;
1427                  undoLevels = inst.undoRedo.undoLevels.length;
1428              }
1429  
1430              tinyMCE.dispatchCallback(inst, 'handle_node_change_callback', 'handleNodeChange', editorId, elm, undoIndex, undoLevels, inst.visualAid, anySelection, setup_content);
1431          }
1432  
1433          if (this.selectedInstance && (typeof(focus) == "undefined" || focus))
1434              this.selectedInstance.contentWindow.focus();
1435      },
1436  
1437      _customCleanup : function(inst, type, content) {
1438          var pl, po, i;
1439  
1440          // Call custom cleanup
1441          var customCleanup = tinyMCE.settings['cleanup_callback'];
1442          if (customCleanup != "" && eval("typeof(" + customCleanup + ")") != "undefined")
1443              content = eval(customCleanup + "(type, content, inst);");
1444  
1445          // Trigger plugin cleanups
1446          pl = inst.plugins;
1447          for (i=0; i<pl.length; i++) {
1448              po = tinyMCE.plugins[pl[i]];
1449  
1450              if (po && po.cleanup)
1451                  content = po.cleanup(type, content, inst);
1452          }
1453  
1454          return content;
1455      },
1456  
1457      setContent : function(h) {
1458          if (tinyMCE.selectedInstance) {
1459              tinyMCE.selectedInstance.execCommand('mceSetContent', false, h);
1460              tinyMCE.selectedInstance.repaint();
1461          }
1462      },
1463  
1464      importThemeLanguagePack : function(name) {
1465          if (typeof(name) == "undefined")
1466              name = tinyMCE.settings['theme'];
1467  
1468          tinyMCE.loadScript(tinyMCE.baseURL + '/themes/' + name + '/langs/' + tinyMCE.settings['language'] + '.js');
1469      },
1470  
1471      importPluginLanguagePack : function(name, valid_languages) {
1472          var lang = "en";
1473  
1474          valid_languages = valid_languages.split(',');
1475          for (var i=0; i<valid_languages.length; i++) {
1476              if (tinyMCE.settings['language'] == valid_languages[i])
1477                  lang = tinyMCE.settings['language'];
1478          }
1479  
1480          tinyMCE.loadScript(tinyMCE.baseURL + '/plugins/' + name + '/langs/' + lang +  '.js');
1481      },
1482  
1483      applyTemplate : function(h, as) {
1484          var i, s, ar = h.match(new RegExp('\\{\\$[a-z0-9_]+\\}', 'gi'));
1485  
1486          for (i=ar.length-1; i>=0; i--) {
1487              s = ar[i].substring(2, ar[i].length-1);
1488  
1489              if (s.indexOf('lang_') == 0 && tinyMCELang[s])
1490                  h = tinyMCE.replaceVar(h, s, tinyMCELang[s]);
1491              else if (as && as[s])
1492                  h = tinyMCE.replaceVar(h, s, as[s]);
1493              else if (tinyMCE.settings[s])
1494                  h = tinyMCE.replaceVar(h, s, tinyMCE.settings[s]);
1495          }
1496  
1497          h = tinyMCE.replaceVar(h, "themeurl", tinyMCE.themeURL);
1498  
1499          return h;
1500      },
1501  
1502      replaceVar : function(h, r, v) {
1503          return h.replace(new RegExp('{\\\$' + r + '}', 'g'), v);
1504      },
1505  
1506      openWindow : function(template, args) {
1507          var html, width, height, x, y, resizable, scrollbars, url;
1508  
1509          args['mce_template_file'] = template['file'];
1510          args['mce_width'] = template['width'];
1511          args['mce_height'] = template['height'];
1512          tinyMCE.windowArgs = args;
1513  
1514          html = template['html'];
1515          if (!(width = parseInt(template['width'])))
1516              width = 320;
1517  
1518          if (!(height = parseInt(template['height'])))
1519              height = 200;
1520  
1521          // Add to height in M$ due to SP2 WHY DON'T YOU GUYS IMPLEMENT innerWidth of windows!!
1522          if (tinyMCE.isMSIE)
1523              height += 40;
1524          else
1525              height += 20;
1526  
1527          x = parseInt(screen.width / 2.0) - (width / 2.0);
1528          y = parseInt(screen.height / 2.0) - (height / 2.0);
1529  
1530          resizable = (args && args['resizable']) ? args['resizable'] : "no";
1531          scrollbars = (args && args['scrollbars']) ? args['scrollbars'] : "no";
1532  
1533          if (template['file'].charAt(0) != '/' && template['file'].indexOf('://') == -1)
1534              url = tinyMCE.baseURL + "/themes/" + tinyMCE.getParam("theme") + "/" + template['file'];
1535          else
1536              url = template['file'];
1537  
1538          // Replace all args as variables in URL
1539          for (var name in args) {
1540              if (typeof(args[name]) == 'function')
1541                  continue;
1542  
1543              url = tinyMCE.replaceVar(url, name, escape(args[name]));
1544          }
1545  
1546          if (html) {
1547              html = tinyMCE.replaceVar(html, "css", this.settings['popups_css']);
1548              html = tinyMCE.applyTemplate(html, args);
1549  
1550              var win = window.open("", "mcePopup" + new Date().getTime(), "top=" + y + ",left=" + x + ",scrollbars=" + scrollbars + ",dialog=yes,minimizable=" + resizable + ",modal=yes,width=" + width + ",height=" + height + ",resizable=" + resizable);
1551              if (win == null) {
1552                  alert(tinyMCELang['lang_popup_blocked']);
1553                  return;
1554              }
1555  
1556              win.document.write(html);
1557              win.document.close();
1558              win.resizeTo(width, height);
1559              win.focus();
1560          } else {
1561              if ((tinyMCE.isMSIE && !tinyMCE.isOpera) && resizable != 'yes' && tinyMCE.settings["dialog_type"] == "modal") {
1562                  height += 10;
1563  
1564                  var features = "resizable:" + resizable 
1565                      + ";scroll:"
1566                      + scrollbars + ";status:yes;center:yes;help:no;dialogWidth:"
1567                      + width + "px;dialogHeight:" + height + "px;";
1568  
1569                  window.showModalDialog(url, window, features);
1570              } else {
1571                  var modal = (resizable == "yes") ? "no" : "yes";
1572  
1573                  if (tinyMCE.isGecko && tinyMCE.isMac)
1574                      modal = "no";
1575  
1576                  if (template['close_previous'] != "no")
1577                      try {tinyMCE.lastWindow.close();} catch (ex) {}
1578  
1579                  var win = window.open(url, "mcePopup" + new Date().getTime(), "top=" + y + ",left=" + x + ",scrollbars=" + scrollbars + ",dialog=" + modal + ",minimizable=" + resizable + ",modal=" + modal + ",width=" + width + ",height=" + height + ",resizable=" + resizable);
1580                  if (win == null) {
1581                      alert(tinyMCELang['lang_popup_blocked']);
1582                      return;
1583                  }
1584  
1585                  if (template['close_previous'] != "no")
1586                      tinyMCE.lastWindow = win;
1587  
1588                  eval('try { win.resizeTo(width, height); } catch(e) { }');
1589  
1590                  // Make it bigger if statusbar is forced
1591                  if (tinyMCE.isGecko) {
1592                      if (win.document.defaultView.statusbar.visible)
1593                          win.resizeBy(0, tinyMCE.isMac ? 10 : 24);
1594                  }
1595  
1596                  win.focus();
1597              }
1598          }
1599      },
1600  
1601      closeWindow : function(win) {
1602          win.close();
1603      },
1604  
1605      getVisualAidClass : function(class_name, state) {
1606          var aidClass = tinyMCE.settings['visual_table_class'];
1607  
1608          if (typeof(state) == "undefined")
1609              state = tinyMCE.settings['visual'];
1610  
1611          // Split
1612          var classNames = new Array();
1613          var ar = class_name.split(' ');
1614          for (var i=0; i<ar.length; i++) {
1615              if (ar[i] == aidClass)
1616                  ar[i] = "";
1617  
1618              if (ar[i] != "")
1619                  classNames[classNames.length] = ar[i];
1620          }
1621  
1622          if (state)
1623              classNames[classNames.length] = aidClass;
1624  
1625          // Glue
1626          var className = "";
1627          for (var i=0; i<classNames.length; i++) {
1628              if (i > 0)
1629                  className += " ";
1630  
1631              className += classNames[i];
1632          }
1633  
1634          return className;
1635      },
1636  
1637      handleVisualAid : function(el, deep, state, inst) {
1638          if (!el)
1639              return;
1640  
1641          var tableElement = null;
1642  
1643          switch (el.nodeName) {
1644              case "TABLE":
1645                  var oldW = el.style.width;
1646                  var oldH = el.style.height;
1647                  var bo = tinyMCE.getAttrib(el, "border");
1648  
1649                  bo = bo == "" || bo == "0" ? true : false;
1650  
1651                  tinyMCE.setAttrib(el, "class", tinyMCE.getVisualAidClass(tinyMCE.getAttrib(el, "class"), state && bo));
1652  
1653                  el.style.width = oldW;
1654                  el.style.height = oldH;
1655  
1656                  for (var y=0; y<el.rows.length; y++) {
1657                      for (var x=0; x<el.rows[y].cells.length; x++) {
1658                          var cn = tinyMCE.getVisualAidClass(tinyMCE.getAttrib(el.rows[y].cells[x], "class"), state && bo);
1659                          tinyMCE.setAttrib(el.rows[y].cells[x], "class", cn);
1660                      }
1661                  }
1662  
1663                  break;
1664  
1665              case "A":
1666                  var anchorName = tinyMCE.getAttrib(el, "name");
1667  
1668                  if (anchorName != '' && state) {
1669                      el.title = anchorName;
1670                      el.className = 'mceItemAnchor';
1671                  } else if (anchorName != '' && !state)
1672                      el.className = '';
1673  
1674                  break;
1675          }
1676  
1677          if (deep && el.hasChildNodes()) {
1678              for (var i=0; i<el.childNodes.length; i++)
1679                  tinyMCE.handleVisualAid(el.childNodes[i], deep, state, inst);
1680          }
1681      },
1682  
1683      /*
1684      applyClassesToFonts : function(doc, size) {
1685          var f = doc.getElementsByTagName("font");
1686          for (var i=0; i<f.length; i++) {
1687              var s = tinyMCE.getAttrib(f[i], "size");
1688  
1689              if (s != "")
1690                  tinyMCE.setAttrib(f[i], 'class', "mceItemFont" + s);
1691          }
1692  
1693          if (typeof(size) != "undefined") {
1694              var css = "";
1695  
1696              for (var x=0; x<doc.styleSheets.length; x++) {
1697                  for (var i=0; i<doc.styleSheets[x].rules.length; i++) {
1698                      if (doc.styleSheets[x].rules[i].selectorText == '#mceSpanFonts .mceItemFont' + size) {
1699                          css = doc.styleSheets[x].rules[i].style.cssText;
1700                          break;
1701                      }
1702                  }
1703  
1704                  if (css != "")
1705                      break;
1706              }
1707  
1708              if (doc.styleSheets[0].rules[0].selectorText == "FONT")
1709                  doc.styleSheets[0].removeRule(0);
1710  
1711              doc.styleSheets[0].addRule("FONT", css, 0);
1712          }
1713      },
1714      */
1715  
1716      fixGeckoBaseHREFBug : function(m, e, h) {
1717          var nl, i;
1718  
1719          if (tinyMCE.isGecko) {
1720              if (m == 1) {
1721                  h = h.replace(/\ssrc=/gi, " xsrc=");
1722                  h = h.replace(/\shref=/gi, " xhref=");
1723  
1724                  return h;
1725              } else {
1726                  var el = new Array('a','img','select','area','iframe','base','input','script','embed','object','link');
1727  
1728                  for (var a=0; a<el.length; a++) {
1729                      var n = e.getElementsByTagName(el[a]);
1730  
1731                      for (i=0; i<n.length; i++) {
1732                          var xsrc = tinyMCE.getAttrib(n[i], "xsrc");
1733                          var xhref = tinyMCE.getAttrib(n[i], "xhref");
1734  
1735                          if (xsrc != "") {
1736                              n[i].src = tinyMCE.convertRelativeToAbsoluteURL(tinyMCE.settings['base_href'], xsrc);
1737                              n[i].removeAttribute("xsrc");
1738                          }
1739  
1740                          if (xhref != "") {
1741                              n[i].href = tinyMCE.convertRelativeToAbsoluteURL(tinyMCE.settings['base_href'], xhref);
1742                              n[i].removeAttribute("xhref");
1743                          }
1744                      }
1745                  }
1746              }
1747          }
1748  
1749          return h;
1750      },
1751  
1752      _setHTML : function(doc, html_content) {
1753          // Force closed anchors open
1754          //html_content = html_content.replace(new RegExp('<a(.*?)/>', 'gi'), '<a$1></a>');
1755  
1756          html_content = tinyMCE.cleanupHTMLCode(html_content);
1757  
1758          // Try innerHTML if it fails use pasteHTML in MSIE
1759          try {
1760              tinyMCE.setInnerHTML(doc.body, html_content);
1761          } catch (e) {
1762              if (this.isMSIE)
1763                  doc.body.createTextRange().pasteHTML(html_content);
1764          }
1765  
1766          // Content duplication bug fix
1767          if (tinyMCE.isMSIE && tinyMCE.settings['fix_content_duplication']) {
1768              // Remove P elements in P elements
1769              var paras = doc.getElementsByTagName("P");
1770              for (var i=0; i<paras.length; i++) {
1771                  var node = paras[i];
1772                  while ((node = node.parentNode) != null) {
1773                      if (node.nodeName == "P")
1774                          node.outerHTML = node.innerHTML;
1775                  }
1776              }
1777  
1778              // Content duplication bug fix (Seems to be word crap)
1779              var html = doc.body.innerHTML;
1780  /*
1781              if (html.indexOf('="mso') != -1) {
1782                  for (var i=0; i<doc.body.all.length; i++) {
1783                      var el = doc.body.all[i];
1784                      el.removeAttribute("className","",0);
1785                      el.removeAttribute("style","",0);
1786                  }
1787  
1788                  html = doc.body.innerHTML;
1789                  html = tinyMCE.regexpReplace(html, "<o:p><\/o:p>", "<br />");
1790                  html = tinyMCE.regexpReplace(html, "<o:p>&nbsp;<\/o:p>", "");
1791                  html = tinyMCE.regexpReplace(html, "<st1:.*?>", "");
1792                  html = tinyMCE.regexpReplace(html, "<p><\/p>", "");
1793                  html = tinyMCE.regexpReplace(html, "<p><\/p>\r\n<p><\/p>", "");
1794                  html = tinyMCE.regexpReplace(html, "<p>&nbsp;<\/p>", "<br />");
1795                  html = tinyMCE.regexpReplace(html, "<p>\s*(<p>\s*)?", "<p>");
1796                  html = tinyMCE.regexpReplace(html, "<\/p>\s*(<\/p>\s*)?", "</p>");
1797              }*/
1798  
1799              // Always set the htmlText output
1800              tinyMCE.setInnerHTML(doc.body, html);
1801          }
1802  
1803          tinyMCE.cleanupAnchors(doc);
1804  
1805          if (tinyMCE.getParam("convert_fonts_to_spans"))
1806              tinyMCE.convertSpansToFonts(doc);
1807      },
1808  
1809      getEditorId : function(form_element) {
1810          var inst = this.getInstanceById(form_element);
1811          if (!inst)
1812              return null;
1813  
1814          return inst.editorId;
1815      },
1816  
1817      getInstanceById : function(editor_id) {
1818          var inst = this.instances[editor_id];
1819          if (!inst) {
1820              for (var n in tinyMCE.instances) {
1821                  var instance = tinyMCE.instances[n];
1822                  if (!tinyMCE.isInstance(instance))
1823                      continue;
1824  
1825                  if (instance.formTargetElementId == editor_id) {
1826                      inst = instance;
1827                      break;
1828                  }
1829              }
1830          }
1831  
1832          return inst;
1833      },
1834  
1835      queryInstanceCommandValue : function(editor_id, command) {
1836          var inst = tinyMCE.getInstanceById(editor_id);
1837          if (inst)
1838              return inst.queryCommandValue(command);
1839  
1840          return false;
1841      },
1842  
1843      queryInstanceCommandState : function(editor_id, command) {
1844          var inst = tinyMCE.getInstanceById(editor_id);
1845          if (inst)
1846              return inst.queryCommandState(command);
1847  
1848          return null;
1849      },
1850  
1851      setWindowArg : function(n, v) {
1852          this.windowArgs[n] = v;
1853      },
1854  
1855      getWindowArg : function(n, d) {
1856          return (typeof(this.windowArgs[n]) == "undefined") ? d : this.windowArgs[n];
1857      },
1858  
1859      getCSSClasses : function(editor_id, doc) {
1860          var output = new Array();
1861  
1862          // Is cached, use that
1863          if (typeof(tinyMCE.cssClasses) != "undefined")
1864              return tinyMCE.cssClasses;
1865  
1866          if (typeof(editor_id) == "undefined" && typeof(doc) == "undefined") {
1867              var instance;
1868  
1869              for (var instanceName in tinyMCE.instances) {
1870                  instance = tinyMCE.instances[instanceName];
1871                  if (!tinyMCE.isInstance(instance))
1872                      continue;
1873  
1874                  break;
1875              }
1876  
1877              doc = instance.getDoc();
1878          }
1879  
1880          if (typeof(doc) == "undefined") {
1881              var instance = tinyMCE.getInstanceById(editor_id);
1882              doc = instance.getDoc();
1883          }
1884  
1885          if (doc) {
1886              var styles = tinyMCE.isMSIE ? doc.styleSheets : doc.styleSheets;
1887  
1888              if (styles && styles.length > 0) {
1889                  for (var x=0; x<styles.length; x++) {
1890                      var csses = null;
1891  
1892                      // Just ignore any errors
1893                      eval("try {var csses = tinyMCE.isMSIE ? doc.styleSheets(" + x + ").rules : doc.styleSheets[" + x + "].cssRules;} catch(e) {}");
1894                      if (!csses)
1895                          return new Array();
1896  
1897                      for (var i=0; i<csses.length; i++) {
1898                          var selectorText = csses[i].selectorText;
1899  
1900                          // Can be multiple rules per selector
1901                          if (selectorText) {
1902                              var rules = selectorText.split(',');
1903                              for (var c=0; c<rules.length; c++) {
1904                                  // Invalid rule
1905                                  if (rules[c].indexOf(' ') != -1 || rules[c].indexOf(':') != -1 || rules[c].indexOf('mceItem') != -1)
1906                                      continue;
1907  
1908                                  if (rules[c] == "." + tinyMCE.settings['visual_table_class'] || rules[c].indexOf('mceEditable') != -1 || rules[c].indexOf('mceNonEditable') != -1)
1909                                      continue;
1910  
1911                                  // Is class rule
1912                                  if (rules[c].indexOf('.') != -1) {
1913                                      //alert(rules[c].substring(rules[c].indexOf('.')));
1914                                      output[output.length] = rules[c].substring(rules[c].indexOf('.')+1);
1915                                  }
1916                              }
1917                          }
1918                      }
1919                  }
1920              }
1921          }
1922  
1923          // Cache em
1924          if (output.length > 0)
1925              tinyMCE.cssClasses = output;
1926  
1927          return output;
1928      },
1929  
1930      regexpReplace : function(in_str, reg_exp, replace_str, opts) {
1931          if (in_str == null)
1932              return in_str;
1933  
1934          if (typeof(opts) == "undefined")
1935              opts = 'g';
1936  
1937          var re = new RegExp(reg_exp, opts);
1938          return in_str.replace(re, replace_str);
1939      },
1940  
1941      trim : function(s) {
1942          return s.replace(/^\s*|\s*$/g, "");
1943      },
1944  
1945      cleanupEventStr : function(s) {
1946          s = "" + s;
1947          s = s.replace('function anonymous()\n{\n', '');
1948          s = s.replace('\n}', '');
1949          s = s.replace(/^return true;/gi, ''); // Remove event blocker
1950  
1951          return s;
1952      },
1953  
1954      getControlHTML : function(c) {
1955          var i, l, n, o, v;
1956  
1957          l = tinyMCE.plugins;
1958          for (n in l) {
1959              o = l[n];
1960  
1961              if (o.getControlHTML && (v = o.getControlHTML(c)) != '')
1962                  return tinyMCE.replaceVar(v, "pluginurl", o.baseURL);
1963          }
1964  
1965          o = tinyMCE.themes[tinyMCE.settings['theme']];
1966          if (o.getControlHTML && (v = o.getControlHTML(c)) != '')
1967              return v;
1968  
1969          return '';
1970      },
1971  
1972      evalFunc : function(f, idx, a) {
1973          var s = '(', i;
1974  
1975          for (i=idx; i<a.length; i++) {
1976              s += 'a[' + i + ']';
1977  
1978              if (i < a.length-1)
1979                  s += ',';
1980          }
1981  
1982          s += ');';
1983  
1984          return eval("f" + s);
1985      },
1986  
1987      dispatchCallback : function(i, p, n) {
1988          return this.callFunc(i, p, n, 0, this.dispatchCallback.arguments);
1989      },
1990  
1991      executeCallback : function(i, p, n) {
1992          return this.callFunc(i, p, n, 1, this.executeCallback.arguments);
1993      },
1994  
1995      execCommandCallback : function(i, p, n) {
1996          return this.callFunc(i, p, n, 2, this.execCommandCallback.arguments);
1997      },
1998  
1999      callFunc : function(ins, p, n, m, a) {
2000          var l, i, on, o, s, v;
2001  
2002          s = m == 2;
2003  
2004          l = tinyMCE.getParam(p, '');
2005          if (l != '' && (v = tinyMCE.evalFunc(typeof(l) == "function" ? l : window[l], 3, a)) == s && m > 0)
2006              return true;
2007  
2008          if (ins != null) {
2009              for (i=0, l = ins.plugins; i<l.length; i++) {
2010                  o = tinyMCE.plugins[l[i]];
2011  
2012                  if (o[n] && (v = tinyMCE.evalFunc(o[n], 3, a)) == s && m > 0)
2013                      return true;
2014              }
2015          }
2016  
2017          l = tinyMCE.themes;
2018          for (on in l) {
2019              o = l[on];
2020  
2021              if (o[n] && (v = tinyMCE.evalFunc(o[n], 3, a)) == s && m > 0)
2022                  return true;
2023          }
2024  
2025          return false;
2026      }
2027  };
2028  
2029  // Global instances
2030  var TinyMCE = TinyMCE_Engine; // Compatiblity with gzip compressors
2031  var tinyMCE = new TinyMCE_Engine();
2032  var tinyMCELang = {};
2033  
2034  /* file:jscripts/tiny_mce/classes/TinyMCE_Control.class.js */
2035  
2036  function TinyMCE_Control(settings) {
2037      var t, i, to, fu, p, x, fn, fu, pn, s = settings;
2038  
2039      this.undoRedoLevel = true;
2040      this.isTinyMCE_Control = true;
2041  
2042      // Default settings
2043      this.settings = s;
2044      this.settings['theme'] = tinyMCE.getParam("theme", "default");
2045      this.settings['width'] = tinyMCE.getParam("width", -1);
2046      this.settings['height'] = tinyMCE.getParam("height", -1);
2047      this.selection = new TinyMCE_Selection(this);
2048      this.undoRedo = new TinyMCE_UndoRedo(this);
2049      this.cleanup = new TinyMCE_Cleanup();
2050      this.shortcuts = new Array();
2051      this.hasMouseMoved = false;
2052  
2053      this.cleanup.init({
2054          valid_elements : s.valid_elements,
2055          extended_valid_elements : s.extended_valid_elements,
2056          entities : s.entities,
2057          entity_encoding : s.entity_encoding,
2058          debug : s.cleanup_debug,
2059          url_converter : 'TinyMCE_Cleanup.prototype._urlConverter',
2060          indent : s.apply_source_formatting,
2061          invalid_elements : s.invalid_elements,
2062          verify_html : s.verify_html
2063      });
2064  
2065      // Wrap old theme
2066      t = this.settings['theme'];
2067      if (!tinyMCE.hasTheme(t)) {
2068          fn = tinyMCE.callbacks;
2069          to = {};
2070  
2071          for (i=0; i<fn.length; i++) {
2072              if ((fu = window['TinyMCE_' + t + "_" + fn[i]]))
2073                  to[fn[i]] = fu;
2074          }
2075  
2076          tinyMCE.addTheme(t, to);
2077      }
2078  
2079      // Wrap old plugins
2080      this.plugins = new Array();
2081      p = tinyMCE.getParam('plugins', '', true, ',');
2082      if (p.length > 0) {
2083          for (i=0; i<p.length; i++) {
2084              pn = p[i];
2085  
2086              if (pn.charAt(0) == '-')
2087                  pn = pn.substring(1);
2088  
2089              if (!tinyMCE.hasPlugin(pn)) {
2090                  fn = tinyMCE.callbacks;
2091                  to = {};
2092  
2093                  for (x=0; x<fn.length; x++) {
2094                      if ((fu = window['TinyMCE_' + pn + "_" + fn[x]]))
2095                          to[fn[x]] = fu;
2096                  }
2097  
2098                  tinyMCE.addPlugin(pn, to);
2099              }
2100  
2101              this.plugins[this.plugins.length] = pn; 
2102          }
2103      }
2104  };
2105  
2106  TinyMCE_Control.prototype = {
2107      hasPlugin : function(n) {
2108          var i;
2109  
2110          for (i=0; i<this.plugins.length; i++) {
2111              if (this.plugins[i] == n)
2112                  return true;
2113          }
2114  
2115          return false;
2116      },
2117  
2118      addPlugin : function(n, p) {
2119          if (!this.hasPlugin(n)) {
2120              tinyMCE.addPlugin(n, p);
2121              this.plugins[this.plugins.length] = n;
2122          }
2123      },
2124  
2125      repaint : function() {
2126          if (tinyMCE.isMSIE && !tinyMCE.isOpera)
2127              return;
2128  
2129          try {
2130              var s = this.selection;
2131              var b = s.getBookmark(true);
2132              this.getBody().style.display = 'none';
2133              this.getDoc().execCommand('selectall', false, null);
2134              this.getSel().collapseToStart();
2135              this.getBody().style.display = 'block';
2136              s.moveToBookmark(b);
2137          } catch (ex) {
2138              // Ignore
2139          }
2140      },
2141  
2142      switchSettings : function() {
2143          if (tinyMCE.configs.length > 1 && tinyMCE.currentConfig != this.settings['index']) {
2144              tinyMCE.settings = this.settings;
2145              tinyMCE.currentConfig = this.settings['index'];
2146          }
2147      },
2148  
2149      getBody : function() {
2150          return this.getDoc().body;
2151      },
2152  
2153      getDoc : function() {
2154          return this.contentWindow.document;
2155      },
2156  
2157      getWin : function() {
2158          return this.contentWindow;
2159      },
2160  
2161      addShortcut : function(m, k, d, cmd, ui, va) {
2162          var n = typeof(k) == "number", ie = tinyMCE.isMSIE, c, sc, i;
2163          var scl = this.shortcuts;
2164  
2165          if (!tinyMCE.getParam('custom_shortcuts'))
2166              return false;
2167  
2168          m = m.toLowerCase();
2169          k = ie && !n ? k.toUpperCase() : k;
2170          c = n ? null : k.charCodeAt(0);
2171          d = d && d.indexOf('lang_') == 0 ? tinyMCE.getLang(d) : d;
2172  
2173          sc = {
2174              alt : m.indexOf('alt') != -1,
2175              ctrl : m.indexOf('ctrl') != -1,
2176              shift : m.indexOf('shift') != -1,
2177              charCode : c,
2178              keyCode : n ? k : (ie ? c : null),
2179              desc : d,
2180              cmd : cmd,
2181              ui : ui,
2182              val : va
2183          };
2184  
2185          for (i=0; i<scl.length; i++) {
2186              if (sc.alt == scl[i].alt && sc.ctrl == scl[i].ctrl && sc.shift == scl[i].shift
2187                  && sc.charCode == scl[i].charCode && sc.keyCode == scl[i].keyCode) {
2188                  return false;
2189              }
2190          }
2191  
2192          scl[scl.length] = sc;
2193  
2194          return true;
2195      },
2196  
2197      handleShortcut : function(e) {
2198          var i, s = this.shortcuts, o;
2199  
2200          for (i=0; i<s.length; i++) {
2201              o = s[i];
2202              if (o.alt == e.altKey && o.ctrl == e.ctrlKey && (o.keyCode == e.keyCode || o.charCode == e.charCode)) {
2203                  if (o.cmd && (e.type == "keydown" || (e.type == "keypress" && !tinyMCE.isOpera)))
2204                      tinyMCE.execCommand(o.cmd, o.ui, o.val);
2205  
2206                  tinyMCE.cancelEvent(e);
2207                  return true;
2208              }
2209          }
2210  
2211          return false;
2212      },
2213  
2214      autoResetDesignMode : function() {
2215          // Add fix for tab/style.display none/block problems in Gecko
2216          if (!tinyMCE.isMSIE && this.isHidden() && tinyMCE.getParam('auto_reset_designmode'))
2217              eval('try { this.getDoc().designMode = "On"; } catch(e) {}');
2218      },
2219  
2220      isHidden : function() {
2221          if (tinyMCE.isMSIE)
2222              return false;
2223  
2224          var s = this.getSel();
2225  
2226          // Weird, wheres that cursor selection?
2227          return (!s || !s.rangeCount || s.rangeCount == 0);
2228      },
2229  
2230      isDirty : function() {
2231          // Is content modified and not in a submit procedure
2232          return this.startContent != tinyMCE.trim(this.getBody().innerHTML) && !tinyMCE.isNotDirty;
2233      },
2234  
2235      _mergeElements : function(scmd, pa, ch, override) {
2236          if (scmd == "removeformat") {
2237              pa.className = "";
2238              pa.style.cssText = "";
2239              ch.className = "";
2240              ch.style.cssText = "";
2241              return;
2242          }
2243  
2244          var st = tinyMCE.parseStyle(tinyMCE.getAttrib(pa, "style"));
2245          var stc = tinyMCE.parseStyle(tinyMCE.getAttrib(ch, "style"));
2246          var className = tinyMCE.getAttrib(pa, "class");
2247  
2248          className += " " + tinyMCE.getAttrib(ch, "class");
2249  
2250          if (override) {
2251              for (var n in st) {
2252                  if (typeof(st[n]) == 'function')
2253                      continue;
2254  
2255                  stc[n] = st[n];
2256              }
2257          } else {
2258              for (var n in stc) {
2259                  if (typeof(stc[n]) == 'function')
2260                      continue;
2261  
2262                  st[n] = stc[n];
2263              }
2264          }
2265  
2266          tinyMCE.setAttrib(pa, "style", tinyMCE.serializeStyle(st));
2267          tinyMCE.setAttrib(pa, "class", tinyMCE.trim(className));
2268          ch.className = "";
2269          ch.style.cssText = "";
2270          ch.removeAttribute("class");
2271          ch.removeAttribute("style");
2272      },
2273  
2274      _setUseCSS : function(b) {
2275          var d = this.getDoc();
2276  
2277          try {d.execCommand("useCSS", false, !b);} catch (ex) {}
2278          try {d.execCommand("styleWithCSS", false, b);} catch (ex) {}
2279  
2280          if (!tinyMCE.getParam("table_inline_editing"))
2281              try {d.execCommand('enableInlineTableEditing', false, "false");} catch (ex) {}
2282  
2283          if (!tinyMCE.getParam("object_resizing"))
2284              try {d.execCommand('enableObjectResizing', false, "false");} catch (ex) {}
2285      },
2286  
2287      execCommand : function(command, user_interface, value) {
2288          var doc = this.getDoc();
2289          var win = this.getWin();
2290          var focusElm = this.getFocusElement();
2291  
2292          // Is non udno specific command
2293          if (!new RegExp('mceStartTyping|mceEndTyping|mceBeginUndoLevel|mceEndUndoLevel|mceAddUndoLevel', 'gi').test(command))
2294              this.undoBookmark = null;
2295  
2296          if (this.lastSafariSelection && !new RegExp('mceStartTyping|mceEndTyping|mceBeginUndoLevel|mceEndUndoLevel|mceAddUndoLevel', 'gi').test(command)) {
2297              this.selection.moveToBookmark(this.lastSafariSelection);
2298              tinyMCE.selectedElement = this.lastSafariSelectedElement;
2299          }
2300  
2301          // Mozilla issue
2302          if (!tinyMCE.isMSIE && !this.useCSS) {
2303              this._setUseCSS(false);
2304              this.useCSS = true;
2305          }
2306  
2307          //debug("command: " + command + ", user_interface: " + user_interface + ", value: " + value);
2308          this.contentDocument = doc; // <-- Strange, unless this is applied Mozilla 1.3 breaks
2309  
2310          if (tinyMCE.execCommandCallback(this, 'execcommand_callback', 'execCommand', this.editorId, this.getBody(), command, user_interface, value))
2311              return;
2312  
2313          // Fix align on images
2314          if (focusElm && focusElm.nodeName == "IMG") {
2315              var align = focusElm.getAttribute('align');
2316              var img = command == "JustifyCenter" ? focusElm.cloneNode(false) : focusElm;
2317  
2318              switch (command) {
2319                  case "JustifyLeft":
2320                      if (align == 'left')
2321                          img.removeAttribute('align');
2322                      else
2323                          img.setAttribute('align', 'left');
2324  
2325                      // Remove the div
2326                      var div = focusElm.parentNode;
2327                      if (div && div.nodeName == "DIV" && div.childNodes.length == 1 && div.parentNode)
2328                          div.parentNode.replaceChild(img, div);
2329  
2330                      this.selection.selectNode(img);
2331                      this.repaint();
2332                      tinyMCE.triggerNodeChange();
2333                      return;
2334  
2335                  case "JustifyCenter":
2336                      img.removeAttribute('align');
2337  
2338                      // Is centered
2339                      var div = tinyMCE.getParentElement(focusElm, "div");
2340                      if (div && div.style.textAlign == "center") {
2341                          // Remove div
2342                          if (div.nodeName == "DIV" && div.childNodes.length == 1 && div.parentNode)
2343                              div.parentNode.replaceChild(img, div);
2344                      } else {
2345                          // Add div
2346                          var div = this.getDoc().createElement("div");
2347                          div.style.textAlign = 'center';
2348                          div.appendChild(img);
2349                          focusElm.parentNode.replaceChild(div, focusElm);
2350                      }
2351  
2352                      this.selection.selectNode(img);
2353                      this.repaint();
2354                      tinyMCE.triggerNodeChange();
2355                      return;
2356  
2357                  case "JustifyRight":
2358                      if (align == 'right')
2359                          img.removeAttribute('align');
2360                      else
2361                          img.setAttribute('align', 'right');
2362  
2363                      // Remove the div
2364                      var div = focusElm.parentNode;
2365                      if (div && div.nodeName == "DIV" && div.childNodes.length == 1 && div.parentNode)
2366                          div.parentNode.replaceChild(img, div);
2367  
2368                      this.selection.selectNode(img);
2369                      this.repaint();
2370                      tinyMCE.triggerNodeChange();
2371                      return;
2372              }
2373          }
2374  
2375          if (tinyMCE.settings['force_br_newlines']) {
2376              var alignValue = "";
2377  
2378              if (doc.selection.type != "Control") {
2379                  switch (command) {
2380                          case "JustifyLeft":
2381                              alignValue = "left";
2382                              break;
2383  
2384                          case "JustifyCenter":
2385                              alignValue = "center";
2386                              break;
2387  
2388                          case "JustifyFull":
2389                              alignValue = "justify";
2390                              break;
2391  
2392                          case "JustifyRight":
2393                              alignValue = "right";
2394                              break;
2395                  }
2396  
2397                  if (alignValue != "") {
2398                      var rng = doc.selection.createRange();
2399  
2400                      if ((divElm = tinyMCE.getParentElement(rng.parentElement(), "div")) != null)
2401                          divElm.setAttribute("align", alignValue);
2402                      else if (rng.pasteHTML && rng.htmlText.length > 0)
2403                          rng.pasteHTML('<div align="' + alignValue + '">' + rng.htmlText + "</div>");
2404  
2405                      tinyMCE.triggerNodeChange();
2406                      return;
2407                  }
2408              }
2409          }
2410  
2411          switch (command) {
2412              case "mceRepaint":
2413                  this.repaint();
2414                  return true;
2415  
2416              case "InsertUnorderedList":
2417              case "InsertOrderedList":
2418                  var tag = (command == "InsertUnorderedList") ? "ul" : "ol";
2419  
2420                  if (tinyMCE.isSafari)
2421                      this.execCommand("mceInsertContent", false, "<" + tag + "><li>&nbsp;</li><" + tag + ">");
2422                  else
2423                      this.getDoc().execCommand(command, user_interface, value);
2424  
2425                  tinyMCE.triggerNodeChange();
2426                  break;
2427  
2428              case "Strikethrough":
2429                  if (tinyMCE.isSafari)
2430                      this.execCommand("mceInsertContent", false, "<strike>" + this.selection.getSelectedHTML() + "</strike>");
2431                  else
2432                      this.getDoc().execCommand(command, user_interface, value);
2433  
2434                  tinyMCE.triggerNodeChange();
2435                  break;
2436  
2437              case "mceSelectNode":
2438                  this.selection.selectNode(value);
2439                  tinyMCE.triggerNodeChange();
2440                  tinyMCE.selectedNode = value;
2441                  break;
2442  
2443              case "FormatBlock":
2444                  if (value == null || value == "") {
2445                      var elm = tinyMCE.getParentElement(this.getFocusElement(), "p,div,h1,h2,h3,h4,h5,h6,pre,address");
2446  
2447                      if (elm)
2448                          this.execCommand("mceRemoveNode", false, elm);
2449                  } else {
2450                      if (value == '<div>' && tinyMCE.isGecko)
2451                          value = 'div';
2452  
2453                      this.getDoc().execCommand("FormatBlock", false, value);
2454                  }
2455  
2456                  tinyMCE.triggerNodeChange();
2457  
2458                  break;
2459  
2460              case "mceRemoveNode":
2461                  if (!value)
2462                      value = tinyMCE.getParentElement(this.getFocusElement());
2463  
2464                  if (tinyMCE.isMSIE) {
2465                      value.outerHTML = value.innerHTML;
2466                  } else {
2467                      var rng = value.ownerDocument.createRange();
2468                      rng.setStartBefore(value);
2469                      rng.setEndAfter(value);
2470                      rng.deleteContents();
2471                      rng.insertNode(rng.createContextualFragment(value.innerHTML));
2472                  }
2473  
2474                  tinyMCE.triggerNodeChange();
2475  
2476                  break;
2477  
2478              case "mceSelectNodeDepth":
2479                  var parentNode = this.getFocusElement();
2480                  for (var i=0; parentNode; i++) {
2481                      if (parentNode.nodeName.toLowerCase() == "body")
2482                          break;
2483  
2484                      if (parentNode.nodeName.toLowerCase() == "#text") {
2485                          i--;
2486                          parentNode = parentNode.parentNode;
2487                          continue;
2488                      }
2489  
2490                      if (i == value) {
2491                          this.selection.selectNode(parentNode, false);
2492                          tinyMCE.triggerNodeChange();
2493                          tinyMCE.selectedNode = parentNode;
2494                          return;
2495                      }
2496  
2497                      parentNode = parentNode.parentNode;
2498                  }
2499  
2500                  break;
2501  
2502              case "SetStyleInfo":
2503                  var rng = this.getRng();
2504                  var sel = this.getSel();
2505                  var scmd = value['command'];
2506                  var sname = value['name'];
2507                  var svalue = value['value'] == null ? '' : value['value'];
2508                  //var svalue = value['value'] == null ? '' : value['value'];
2509                  var wrapper = value['wrapper'] ? value['wrapper'] : "span";
2510                  var parentElm = null;
2511                  var invalidRe = new RegExp("^BODY|HTML$", "g");
2512                  var invalidParentsRe = tinyMCE.settings['merge_styles_invalid_parents'] != '' ? new RegExp(tinyMCE.settings['merge_styles_invalid_parents'], "gi") : null;
2513  
2514                  // Whole element selected check
2515                  if (tinyMCE.isMSIE) {
2516                      // Control range
2517                      if (rng.item)
2518                          parentElm = rng.item(0);
2519                      else {
2520                          var pelm = rng.parentElement();
2521                          var prng = doc.selection.createRange();
2522                          prng.moveToElementText(pelm);
2523  
2524                          if (rng.htmlText == prng.htmlText || rng.boundingWidth == 0) {
2525                              if (invalidParentsRe == null || !invalidParentsRe.test(pelm.nodeName))
2526                                  parentElm = pelm;
2527                          }
2528                      }
2529                  } else {
2530                      var felm = this.getFocusElement();
2531                      if (sel.isCollapsed || (/td|tr|tbody|table/ig.test(felm.nodeName) && sel.anchorNode == felm.parentNode))
2532                          parentElm = felm;
2533                  }
2534  
2535                  // Whole element selected
2536                  if (parentElm && !invalidRe.test(parentElm.nodeName)) {
2537                      if (scmd == "setstyle")
2538                          tinyMCE.setStyleAttrib(parentElm, sname, svalue);
2539  
2540                      if (scmd == "setattrib")
2541                          tinyMCE.setAttrib(parentElm, sname, svalue);
2542  
2543                      if (scmd == "removeformat") {
2544                          parentElm.style.cssText = '';
2545                          tinyMCE.setAttrib(parentElm, 'class', '');
2546                      }
2547  
2548                      // Remove style/attribs from all children
2549                      var ch = tinyMCE.getNodeTree(parentElm, new Array(), 1);
2550                      for (var z=0; z<ch.length; z++) {
2551                          if (ch[z] == parentElm)
2552                              continue;
2553  
2554                          if (scmd == "setstyle")
2555                              tinyMCE.setStyleAttrib(ch[z], sname, '');
2556  
2557                          if (scmd == "setattrib")
2558                              tinyMCE.setAttrib(ch[z], sname, '');
2559  
2560                          if (scmd == "removeformat") {
2561                              ch[z].style.cssText = '';
2562                              tinyMCE.setAttrib(ch[z], 'class', '');
2563                          }
2564                      }
2565                  } else {
2566                      doc.execCommand("fontname", false, "#mce_temp_font#");
2567                      var elementArray = tinyMCE.getElementsByAttributeValue(this.getBody(), "font", "face", "#mce_temp_font#");
2568  
2569                      // Change them all
2570                      for (var x=0; x<elementArray.length; x++) {
2571                          elm = elementArray[x];
2572                          if (elm) {
2573                              var spanElm = doc.createElement(wrapper);
2574  
2575                              if (scmd == "setstyle")
2576                                  tinyMCE.setStyleAttrib(spanElm, sname, svalue);
2577  
2578                              if (scmd == "setattrib")
2579                                  tinyMCE.setAttrib(spanElm, sname, svalue);
2580  
2581                              if (scmd == "removeformat") {
2582                                  spanElm.style.cssText = '';
2583                                  tinyMCE.setAttrib(spanElm, 'class', '');
2584                              }
2585  
2586                              if (elm.hasChildNodes()) {
2587                                  for (var i=0; i<elm.childNodes.length; i++)
2588                                      spanElm.appendChild(elm.childNodes[i].cloneNode(true));
2589                              }
2590  
2591                              spanElm.setAttribute("mce_new", "true");
2592                              elm.parentNode.replaceChild(spanElm, elm);
2593  
2594                              // Remove style/attribs from all children
2595                              var ch = tinyMCE.getNodeTree(spanElm, new Array(), 1);
2596                              for (var z=0; z<ch.length; z++) {
2597                                  if (ch[z] == spanElm)
2598                                      continue;
2599  
2600                                  if (scmd == "setstyle")
2601                                      tinyMCE.setStyleAttrib(ch[z], sname, '');
2602  
2603                                  if (scmd == "setattrib")
2604                                      tinyMCE.setAttrib(ch[z], sname, '');
2605  
2606                                  if (scmd == "removeformat") {
2607                                      ch[z].style.cssText = '';
2608                                      tinyMCE.setAttrib(ch[z], 'class', '');
2609                                  }
2610                              }
2611                          }
2612                      }
2613                  }
2614  
2615                  // Cleaup wrappers
2616                  var nodes = doc.getElementsByTagName(wrapper);
2617                  for (var i=nodes.length-1; i>=0; i--) {
2618                      var elm = nodes[i];
2619                      var isNew = tinyMCE.getAttrib(elm, "mce_new") == "true";
2620  
2621                      elm.removeAttribute("mce_new");
2622  
2623                      // Is only child a element
2624                      if (elm.childNodes && elm.childNodes.length == 1 && elm.childNodes[0].nodeType == 1) {
2625                          //tinyMCE.debug("merge1" + isNew);
2626                          this._mergeElements(scmd, elm, elm.childNodes[0], isNew);
2627                          continue;
2628                      }
2629  
2630                      // Is I the only child
2631                      if (elm.parentNode.childNodes.length == 1 && !invalidRe.test(elm.nodeName) && !invalidRe.test(elm.parentNode.nodeName)) {
2632                          //tinyMCE.debug("merge2" + isNew + "," + elm.nodeName + "," + elm.parentNode.nodeName);
2633                          if (invalidParentsRe == null || !invalidParentsRe.test(elm.parentNode.nodeName))
2634                              this._mergeElements(scmd, elm.parentNode, elm, false);
2635                      }
2636                  }
2637  
2638                  // Remove empty wrappers
2639                  var nodes = doc.getElementsByTagName(wrapper);
2640                  for (var i=nodes.length-1; i>=0; i--) {
2641                      var elm = nodes[i];
2642                      var isEmpty = true;
2643  
2644                      // Check if it has any attribs
2645                      var tmp = doc.createElement("body");
2646                      tmp.appendChild(elm.cloneNode(false));
2647  
2648                      // Is empty span, remove it
2649                      tmp.innerHTML = tmp.innerHTML.replace(new RegExp('style=""|class=""', 'gi'), '');
2650                      //tinyMCE.debug(tmp.innerHTML);
2651                      if (new RegExp('<span>', 'gi').test(tmp.innerHTML)) {
2652                          for (var x=0; x<elm.childNodes.length; x++) {
2653                              if (elm.parentNode != null)
2654                                  elm.parentNode.insertBefore(elm.childNodes[x].cloneNode(true), elm);
2655                          }
2656  
2657                          elm.parentNode.removeChild(elm);
2658                      }
2659                  }
2660  
2661                  // Re add the visual aids
2662                  if (scmd == "removeformat")
2663                      tinyMCE.handleVisualAid(this.getBody(), true, this.visualAid, this);
2664  
2665                  tinyMCE.triggerNodeChange();
2666  
2667                  break;
2668  
2669              case "FontName":
2670                  if (value == null) {
2671                      var s = this.getSel();
2672  
2673                      // Find font and select it
2674                      if (tinyMCE.isGecko && s.isCollapsed) {
2675                          var f = tinyMCE.getParentElement(this.getFocusElement(), "font");
2676  
2677                          if (f != null)
2678                              this.selection.selectNode(f, false);
2679                      }
2680  
2681                      // Remove format
2682                      this.getDoc().execCommand("RemoveFormat", false, null);
2683  
2684                      // Collapse range if font was found
2685                      if (f != null && tinyMCE.isGecko) {
2686                          var r = this.getRng().cloneRange();
2687                          r.collapse(true);
2688                          s.removeAllRanges();
2689                          s.addRange(r);
2690                      }
2691                  } else
2692                      this.getDoc().execCommand('FontName', false, value);
2693  
2694                  if (tinyMCE.isGecko)
2695                      window.setTimeout('tinyMCE.triggerNodeChange(false);', 1);
2696  
2697                  return;
2698  
2699              case "FontSize":
2700                  this.getDoc().execCommand('FontSize', false, value);
2701  
2702                  if (tinyMCE.isGecko)
2703                      window.setTimeout('tinyMCE.triggerNodeChange(false);', 1);
2704  
2705                  return;
2706  
2707              case "forecolor":
2708                  this.getDoc().execCommand('forecolor', false, value);
2709                  break;
2710  
2711              case "HiliteColor":
2712                  if (tinyMCE.isGecko) {
2713                      this._setUseCSS(true);
2714                      this.getDoc().execCommand('hilitecolor', false, value);
2715                      this._setUseCSS(false);
2716                  } else
2717                      this.getDoc().execCommand('BackColor', false, value);
2718                  break;
2719  
2720              case "Cut":
2721              case "Copy":
2722              case "Paste":
2723                  var cmdFailed = false;
2724  
2725                  // Try executing command
2726                  eval('try {this.getDoc().execCommand(command, user_interface, value);} catch (e) {cmdFailed = true;}');
2727  
2728                  if (tinyMCE.isOpera && cmdFailed)
2729                      alert('Currently not supported by your browser, use keyboard shortcuts instead.');
2730  
2731                  // Alert error in gecko if command failed
2732                  if (tinyMCE.isGecko && cmdFailed) {
2733                      // Confirm more info
2734                      if (confirm(tinyMCE.entityDecode(tinyMCE.getLang('lang_clipboard_msg'))))
2735                          window.open('http://www.mozilla.org/editor/midasdemo/securityprefs.html', 'mceExternal');
2736  
2737                      return;
2738                  } else
2739                      tinyMCE.triggerNodeChange();
2740              break;
2741  
2742              case "mceSetContent":
2743                  if (!value)
2744                      value = "";
2745  
2746                  // Call custom cleanup code
2747                  value = tinyMCE.storeAwayURLs(value);
2748                  value = tinyMCE._customCleanup(this, "insert_to_editor", value);
2749                  tinyMCE._setHTML(doc, value);
2750                  tinyMCE.setInnerHTML(doc.body, tinyMCE._cleanupHTML(this, doc, tinyMCE.settings, doc.body));
2751                  tinyMCE.convertAllRelativeURLs(doc.body);
2752                  tinyMCE.handleVisualAid(doc.body, true, this.visualAid, this);
2753                  tinyMCE._setEventsEnabled(doc.body, false);
2754                  return true;
2755  
2756              case "mceCleanup":
2757                  var b = this.selection.getBookmark();
2758                  tinyMCE._setHTML(this.contentDocument, this.getBody().innerHTML);
2759                  tinyMCE.setInnerHTML(this.getBody(), tinyMCE._cleanupHTML(this, this.contentDocument, this.settings, this.getBody(), this.visualAid));
2760                  tinyMCE.convertAllRelativeURLs(doc.body);
2761                  tinyMCE.handleVisualAid(this.getBody(), true, this.visualAid, this);
2762                  tinyMCE._setEventsEnabled(this.getBody(), false);
2763                  this.repaint();
2764                  this.selection.moveToBookmark(b);
2765                  tinyMCE.triggerNodeChange();
2766              break;
2767  
2768              case "mceReplaceContent":
2769                  // Force empty string
2770                  if (!value)
2771                      value = '';
2772  
2773                  this.getWin().focus();
2774  
2775                  var selectedText = "";
2776  
2777                  if (tinyMCE.isMSIE) {
2778                      var rng = doc.selection.createRange();
2779                      selectedText = rng.text;
2780                  } else
2781                      selectedText = this.getSel().toString();
2782  
2783                  if (selectedText.length > 0) {
2784                      value = tinyMCE.replaceVar(value, "selection", selectedText);
2785                      tinyMCE.execCommand('mceInsertContent', false, value);
2786                  }
2787  
2788                  tinyMCE.triggerNodeChange();
2789              break;
2790  
2791              case "mceSetAttribute":
2792                  if (typeof(value) == 'object') {
2793                      var targetElms = (typeof(value['targets']) == "undefined") ? "p,img,span,div,td,h1,h2,h3,h4,h5,h6,pre,address" : value['targets'];
2794                      var targetNode = tinyMCE.getParentElement(this.getFocusElement(), targetElms);
2795  
2796                      if (targetNode) {
2797                          targetNode.setAttribute(value['name'], value['value']);
2798                          tinyMCE.triggerNodeChange();
2799                      }
2800                  }
2801              break;
2802  
2803              case "mceSetCSSClass":
2804                  this.execCommand("SetStyleInfo", false, {command : "setattrib", name : "class", value : value});
2805              break;
2806  
2807              case "mceInsertRawHTML":
2808                  var key = 'tiny_mce_marker';
2809  
2810                  this.execCommand('mceBeginUndoLevel');
2811  
2812                  // Insert marker key
2813                  this.execCommand('mceInsertContent', false, key);
2814  
2815                  // Store away scroll pos
2816                  var scrollX = this.getDoc().body.scrollLeft + this.getDoc().documentElement.scrollLeft;
2817                  var scrollY = this.getDoc().body.scrollTop + this.getDoc().documentElement.scrollTop;
2818  
2819                  // Find marker and replace with RAW HTML
2820                  var html = this.getBody().innerHTML;
2821                  if ((pos = html.indexOf(key)) != -1)
2822                      tinyMCE.setInnerHTML(this.getBody(), html.substring(0, pos) + value + html.substring(pos + key.length));
2823  
2824                  // Restore scoll pos
2825                  this.contentWindow.scrollTo(scrollX, scrollY);
2826  
2827                  this.execCommand('mceEndUndoLevel');
2828  
2829                  break;
2830  
2831              case "mceInsertContent":
2832                  // Force empty string
2833                  if (!value)
2834                      value = '';
2835  
2836                  var insertHTMLFailed = false;
2837                  this.getWin().focus();
2838  
2839                  if (tinyMCE.isGecko || tinyMCE.isOpera) {
2840                      try {
2841                          // Is plain text or HTML, &amp;, &nbsp; etc will be encoded wrong in FF
2842                          if (value.indexOf('<') == -1 && !value.match(/(&#38;|&#160;|&#60;|&#62;)/g)) {
2843                              var r = this.getRng();
2844                              var n = this.getDoc().createTextNode(tinyMCE.entityDecode(value));
2845                              var s = this.getSel();
2846                              var r2 = r.cloneRange();
2847  
2848                              // Insert text at cursor position
2849                              s.removeAllRanges();
2850                              r.deleteContents();
2851                              r.insertNode(n);
2852  
2853                              // Move the cursor to the end of text
2854                              r2.selectNode(n);
2855                              r2.collapse(false);
2856                              s.removeAllRanges();
2857                              s.addRange(r2);
2858                          } else {
2859                              value = tinyMCE.fixGeckoBaseHREFBug(1, this.getDoc(), value);
2860                              this.getDoc().execCommand('inserthtml', false, value);
2861                              tinyMCE.fixGeckoBaseHREFBug(2, this.getDoc(), value);
2862                          }
2863                      } catch (ex) {
2864                          insertHTMLFailed = true;
2865                      }
2866  
2867                      if (!insertHTMLFailed) {
2868                          tinyMCE.triggerNodeChange();
2869                          return;
2870                      }
2871                  }
2872  
2873                  // Ugly hack in Opera due to non working "inserthtml"
2874                  if (tinyMCE.isOpera && insertHTMLFailed) {
2875                      this.getDoc().execCommand("insertimage", false, tinyMCE.uniqueURL);
2876                      var ar = tinyMCE.getElementsByAttributeValue(this.getBody(), "img", "src", tinyMCE.uniqueURL);
2877                      ar[0].outerHTML = value;
2878                      return;
2879                  }
2880  
2881                  if (!tinyMCE.isMSIE) {
2882                      var isHTML = value.indexOf('<') != -1;
2883                      var sel = this.getSel();
2884                      var rng = this.getRng();
2885  
2886                      if (isHTML) {
2887                          if (tinyMCE.isSafari) {
2888                              var tmpRng = this.getDoc().createRange();
2889  
2890                              tmpRng.setStart(this.getBody(), 0);
2891                              tmpRng.setEnd(this.getBody(), 0);
2892  
2893                              value = tmpRng.createContextualFragment(value);
2894                          } else
2895                              value = rng.createContextualFragment(value);
2896                      } else {
2897                          // Setup text node
2898                          var el = document.createElement("div");
2899                          el.innerHTML = value;
2900                          value = el.firstChild.nodeValue;
2901                          value = doc.createTextNode(value);
2902                      }
2903  
2904                      // Insert plain text in Safari
2905                      if (tinyMCE.isSafari && !isHTML) {
2906                          this.execCommand('InsertText', false, value.nodeValue);
2907                          tinyMCE.triggerNodeChange();
2908                          return true;
2909                      } else if (tinyMCE.isSafari && isHTML) {
2910                          rng.deleteContents();
2911                          rng.insertNode(value);
2912                          tinyMCE.triggerNodeChange();
2913                          return true;
2914                      }
2915  
2916                      rng.deleteContents();
2917  
2918                      // If target node is text do special treatment, (Mozilla 1.3 fix)
2919                      if (rng.startContainer.nodeType == 3) {
2920                          var node = rng.startContainer.splitText(rng.startOffset);
2921                          node.parentNode.insertBefore(value, node); 
2922                      } else
2923                          rng.insertNode(value);
2924  
2925                      if (!isHTML) {
2926                          // Removes weird selection trails
2927                          sel.selectAllChildren(doc.body);
2928                          sel.removeAllRanges();
2929  
2930                          // Move cursor to end of content
2931                          var rng = doc.createRange();
2932  
2933                          rng.selectNode(value);
2934                          rng.collapse(false);
2935  
2936                          sel.addRange(rng);
2937                      } else
2938                          rng.collapse(false);
2939  
2940                      tinyMCE.fixGeckoBaseHREFBug(2, this.getDoc(), value);
2941                  } else {
2942                      var rng = doc.selection.createRange();
2943                      var c = value.indexOf('<!--') != -1;
2944  
2945                      // Fix comment bug, add tag before comments
2946                      if (c)
2947                          value = tinyMCE.uniqueTag + value;
2948  
2949                      if (rng.item)
2950                          rng.item(0).outerHTML = value;
2951                      else
2952                          rng.pasteHTML(value);
2953  
2954                      // Remove unique tag
2955                      if (c) {
2956                          var e = this.getDoc().getElementById('mceTMPElement');
2957                          e.parentNode.removeChild(e);
2958                      }
2959                  }
2960  
2961                  tinyMCE.triggerNodeChange();
2962              break;
2963  
2964              case "mceStartTyping":
2965                  if (tinyMCE.settings['custom_undo_redo'] && this.undoRedo.typingUndoIndex == -1) {
2966                      this.undoRedo.typingUndoIndex = this.undoRedo.undoIndex;
2967                      this.execCommand('mceAddUndoLevel');
2968                      //tinyMCE.debug("mceStartTyping");
2969                  }
2970                  break;
2971  
2972              case "mceEndTyping":
2973                  if (tinyMCE.settings['custom_undo_redo'] && this.undoRedo.typingUndoIndex != -1) {
2974                      this.execCommand('mceAddUndoLevel');
2975                      this.undoRedo.typingUndoIndex = -1;
2976                      //tinyMCE.debug("mceEndTyping");
2977                  }
2978                  break;
2979  
2980              case "mceBeginUndoLevel":
2981                  this.undoRedoLevel = false;
2982                  break;
2983  
2984              case "mceEndUndoLevel":
2985                  this.undoRedoLevel = true;
2986                  this.execCommand('mceAddUndoLevel');
2987                  break;
2988  
2989              case "mceAddUndoLevel":
2990                  if (tinyMCE.settings['custom_undo_redo'] && this.undoRedoLevel) {
2991                      if (this.undoRedo.add())
2992                          tinyMCE.triggerNodeChange(false);
2993                  }
2994                  break;
2995  
2996              case "Undo":
2997                  if (tinyMCE.settings['custom_undo_redo']) {
2998                      tinyMCE.execCommand("mceEndTyping");
2999                      this.undoRedo.undo();
3000                      tinyMCE.triggerNodeChange();
3001                  } else
3002                      this.getDoc().execCommand(command, user_interface, value);
3003                  break;
3004  
3005              case "Redo":
3006                  if (tinyMCE.settings['custom_undo_redo']) {
3007                      tinyMCE.execCommand("mceEndTyping");
3008                      this.undoRedo.redo();
3009                      tinyMCE.triggerNodeChange();
3010                  } else
3011                      this.getDoc().execCommand(command, user_interface, value);
3012                  break;
3013  
3014              case "mceToggleVisualAid":
3015                  this.visualAid = !this.visualAid;
3016                  tinyMCE.handleVisualAid(this.getBody(), true, this.visualAid, this);
3017                  tinyMCE.triggerNodeChange();
3018                  break;
3019  
3020              case "Indent":
3021                  this.getDoc().execCommand(command, user_interface, value);
3022                  tinyMCE.triggerNodeChange();
3023                  if (tinyMCE.isMSIE) {
3024                      var n = tinyMCE.getParentElement(this.getFocusElement(), "blockquote");
3025                      do {
3026                          if (n && n.nodeName == "BLOCKQUOTE") {
3027                              n.removeAttribute("dir");
3028                              n.removeAttribute("style");
3029                          }
3030                      } while (n != null && (n = n.parentNode) != null);
3031                  }
3032                  break;
3033  
3034              case "removeformat":
3035                  var text = this.selection.getSelectedText();
3036  
3037                  if (tinyMCE.isOpera) {
3038                      this.getDoc().execCommand("RemoveFormat", false, null);
3039                      return;
3040                  }
3041  
3042                  if (tinyMCE.isMSIE) {
3043                      try {
3044                          var rng = doc.selection.createRange();
3045                          rng.execCommand("RemoveFormat", false, null);
3046                      } catch (e) {
3047                          // Do nothing
3048                      }
3049  
3050                      this.execCommand("SetStyleInfo", false, {command : "removeformat"});
3051                  } else {
3052                      this.getDoc().execCommand(command, user_interface, value);
3053  
3054                      this.execCommand("SetStyleInfo", false, {command : "removeformat"});
3055                  }
3056  
3057                  // Remove class
3058                  if (text.length == 0)
3059                      this.execCommand("mceSetCSSClass", false, "");
3060  
3061                  tinyMCE.triggerNodeChange();
3062                  break;
3063  
3064              default:
3065                  this.getDoc().execCommand(command, user_interface, value);
3066  
3067                  if (tinyMCE.isGecko)
3068                      window.setTimeout('tinyMCE.triggerNodeChange(false);', 1);
3069                  else
3070                      tinyMCE.triggerNodeChange();
3071          }
3072  
3073          // Add undo level after modification
3074          if (command != "mceAddUndoLevel" && command != "Undo" && command != "Redo" && command != "mceStartTyping" && command != "mceEndTyping")
3075              tinyMCE.execCommand("mceAddUndoLevel");
3076      },
3077  
3078      queryCommandValue : function(c) {
3079          try {
3080              return this.getDoc().queryCommandValue(c);
3081          } catch (e) {
3082              return null;
3083          }
3084      },
3085  
3086      queryCommandState : function(c) {
3087          return this.getDoc().queryCommandState(c);
3088      },
3089  
3090      _onAdd : function(replace_element, form_element_name, target_document) {
3091          var hc, th, to, editorTemplate;
3092  
3093          th = this.settings['theme'];
3094          to = tinyMCE.themes[th];
3095  
3096          var targetDoc = target_document ? target_document : document;
3097  
3098          this.targetDoc = targetDoc;
3099  
3100          tinyMCE.themeURL = tinyMCE.baseURL + "/themes/" + this.settings['theme'];
3101          this.settings['themeurl'] = tinyMCE.themeURL;
3102  
3103          if (!replace_element) {
3104              alert("Error: Could not find the target element.");
3105              return false;
3106          }
3107  
3108          if (to.getEditorTemplate)
3109              editorTemplate = to.getEditorTemplate(this.settings, this.editorId);
3110  
3111          var deltaWidth = editorTemplate['delta_width'] ? editorTemplate['delta_width'] : 0;
3112          var deltaHeight = editorTemplate['delta_height'] ? editorTemplate['delta_height'] : 0;
3113          var html = '<span id="' + this.editorId + '_parent">' + editorTemplate['html'];
3114  
3115          html = tinyMCE.replaceVar(html, "editor_id", this.editorId);
3116          this.settings['default_document'] = tinyMCE.baseURL + "/blank.htm";
3117  
3118          this.settings['old_width'] = this.settings['width'];
3119          this.settings['old_height'] = this.settings['height'];
3120  
3121          // Set default width, height
3122          if (this.settings['width'] == -1)
3123              this.settings['width'] = replace_element.offsetWidth;
3124  
3125          if (this.settings['height'] == -1)
3126              this.settings['height'] = replace_element.offsetHeight;
3127  
3128          // Try the style width
3129          if (this.settings['width'] == 0)
3130              this.settings['width'] = replace_element.style.width;
3131  
3132          // Try the style height
3133          if (this.settings['height'] == 0)
3134              this.settings['height'] = replace_element.style.height; 
3135  
3136          // If no width/height then default to 320x240, better than nothing
3137          if (this.settings['width'] == 0)
3138              this.settings['width'] = 320;
3139  
3140          if (this.settings['height'] == 0)
3141              this.settings['height'] = 240;
3142  
3143          this.settings['area_width'] = parseInt(this.settings['width']);
3144          this.settings['area_height'] = parseInt(this.settings['height']);
3145          this.settings['area_width'] += deltaWidth;
3146          this.settings['area_height'] += deltaHeight;
3147  
3148          // Special % handling
3149          if (("" + this.settings['width']).indexOf('%') != -1)
3150              this.settings['area_width'] = "100%";
3151  
3152          if (("" + this.settings['height']).indexOf('%') != -1)
3153              this.settings['area_height'] = "100%";
3154  
3155          if (("" + replace_element.style.width).indexOf('%') != -1) {
3156              this.settings['width'] = replace_element.style.width;
3157              this.settings['area_width'] = "100%";
3158          }
3159  
3160          if (("" + replace_element.style.height).indexOf('%') != -1) {
3161              this.settings['height'] = replace_element.style.height;
3162              this.settings['area_height'] = "100%";
3163          }
3164  
3165          html = tinyMCE.applyTemplate(html);
3166  
3167          this.settings['width'] = this.settings['old_width'];
3168          this.settings['height'] = this.settings['old_height'];
3169  
3170          this.visualAid = this.settings['visual'];
3171          this.formTargetElementId = form_element_name;
3172  
3173          // Get replace_element contents
3174          if (replace_element.nodeName == "TEXTAREA" || replace_element.nodeName == "INPUT")
3175              this.startContent = replace_element.value;
3176          else
3177              this.startContent = replace_element.innerHTML;
3178  
3179          // If not text area or input
3180          if (replace_element.nodeName != "TEXTAREA" && replace_element.nodeName != "INPUT") {
3181              this.oldTargetElement = replace_element;
3182  
3183              // Debug mode
3184              if (tinyMCE.settings['debug']) {
3185                  hc = '<textarea wrap="off" id="' + form_element_name + '" name="' + form_element_name + '" cols="100" rows="15"></textarea>';
3186              } else {
3187                  hc = '<input type="hidden" type="text" id="' + form_element_name + '" name="' + form_element_name + '" />';
3188                  this.oldTargetElement.style.display = "none";
3189              }
3190  
3191              html += '</span>';
3192  
3193              if (tinyMCE.isGecko)
3194                  html = hc + html;
3195              else
3196                  html += hc;
3197  
3198              // Output HTML and set editable
3199              if (tinyMCE.isGecko) {
3200                  var rng = replace_element.ownerDocument.createRange();
3201                  rng.setStartBefore(replace_element);
3202  
3203                  var fragment = rng.createContextualFragment(html);
3204                  tinyMCE.insertAfter(fragment, replace_element);
3205              } else
3206                  replace_element.insertAdjacentHTML("beforeBegin", html);
3207          } else {
3208              html += '</span>';
3209  
3210              // Just hide the textarea element
3211              this.oldTargetElement = replace_element;
3212  
3213              if (!tinyMCE.settings['debug'])
3214                  this.oldTargetElement.style.display = "none";
3215  
3216              // Output HTML and set editable
3217              if (tinyMCE.isGecko) {
3218                  var rng = replace_element.ownerDocument.createRange();
3219                  rng.setStartBefore(replace_element);
3220  
3221                  var fragment = rng.createContextualFragment(html);
3222                  tinyMCE.insertAfter(fragment, replace_element);
3223              } else
3224                  replace_element.insertAdjacentHTML("beforeBegin", html);
3225          }
3226  
3227          // Setup iframe
3228          var dynamicIFrame = false;
3229          var tElm = targetDoc.getElementById(this.editorId);
3230  
3231          if (!tinyMCE.isMSIE) {
3232              if (tElm && tElm.nodeName.toLowerCase() == "span") {
3233                  tElm = tinyMCE._createIFrame(tElm);
3234                  dynamicIFrame = true;
3235              }
3236  
3237              this.targetElement = tElm;
3238              this.iframeElement = tElm;
3239              this.contentDocument = tElm.contentDocument;
3240              this.contentWindow = tElm.contentWindow;
3241  
3242              //this.getDoc().designMode = "on";
3243          } else {
3244              if (tElm && tElm.nodeName.toLowerCase() == "span")
3245                  tElm = tinyMCE._createIFrame(tElm);
3246              else
3247                  tElm = targetDoc.frames[this.editorId];
3248  
3249              this.targetElement = tElm;
3250              this.iframeElement = targetDoc.getElementById(this.editorId);
3251  
3252              if (tinyMCE.isOpera) {
3253                  this.contentDocument = this.iframeElement.contentDocument;
3254                  this.contentWindow = this.iframeElement.contentWindow;
3255                  dynamicIFrame = true;
3256              } else {
3257                  this.contentDocument = tElm.window.document;
3258                  this.contentWindow = tElm.window;
3259              }
3260  
3261              this.getDoc().designMode = "on";
3262          }
3263  
3264          // Setup base HTML
3265          var doc = this.contentDocument;
3266          if (dynamicIFrame) {
3267              var html = tinyMCE.getParam('doctype') + '<html><head xmlns="http://www.w3.org/1999/xhtml"><base href="' + tinyMCE.settings['base_href'] + '" /><title>blank_page</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body class="mceContentBody"></body></html>';
3268  
3269              try {
3270                  if (!this.isHidden())
3271                      this.getDoc().designMode = "on";
3272  
3273                  doc.open();
3274                  doc.write(html);
3275                  doc.close();
3276              } catch (e) {
3277                  // Failed Mozilla 1.3
3278                  this.getDoc().location.href = tinyMCE.baseURL + "/blank.htm";
3279              }
3280          }
3281  
3282          // This timeout is needed in MSIE 5.5 for some odd reason
3283          // it seems that the document.frames isn't initialized yet?
3284          if (tinyMCE.isMSIE)
3285              window.setTimeout("TinyMCE_Engine.prototype.addEventHandlers('" + this.editorId + "');", 1);
3286  
3287          tinyMCE.setupContent(this.editorId, true);
3288  
3289          return true;
3290      },
3291  
3292      setBaseHREF : function(u) {
3293          var h, b, d, nl;
3294  
3295          d = this.getDoc();
3296          nl = d.getElementsByTagName("base");
3297          b = nl.length > 0 ? nl[0] : null;
3298  
3299          if (!b) {
3300              nl = d.getElementsByTagName("head");
3301              h = nl.length > 0 ? nl[0] : null;
3302  
3303              b = d.createElement("base");
3304              b.setAttribute('href', u);
3305              h.appendChild(b);
3306          } else {
3307              if (u == "" || u == null)
3308                  b.parentNode.removeChild(b);
3309              else
3310                  b.setAttribute('href', u);
3311          }
3312      },
3313  
3314      getFocusElement : function() {
3315          return this.selection.getFocusElement();
3316      },
3317  
3318      getSel : function() {
3319          return this.selection.getSel();
3320      },
3321  
3322      getRng : function() {
3323          return this.selection.getRng();
3324      }
3325  };
3326  
3327  /* file:jscripts/tiny_mce/classes/TinyMCE_Cleanup.class.js */
3328  
3329  /* Some of the contents of this file will be wrapped in a class later on it will also be replaced with the new cleanup logic */
3330  
3331  TinyMCE_Engine.prototype.cleanupHTMLCode = function(s) {
3332      s = s.replace(/<p \/>/gi, '<p>&nbsp;</p>');
3333      s = s.replace(/<p>\s*<\/p>/gi, '<p>&nbsp;</p>');
3334  
3335      // Open closed tags like <b/> to <b></b>
3336  //    tinyMCE.debug("f:" + s);
3337      s = s.replace(/<(h[1-6]|p|div|address|pre|form|table|li|ol|ul|td|b|font|em|strong|i|strike|u|span|a|ul|ol|li|blockquote)([a-z]*)([^\\|>]*?)\/>/gi, '<$1$2$3></$1$2>');
3338  //    tinyMCE.debug("e:" + s);
3339  
3340      // Remove trailing space <b > to <b>
3341      s = s.replace(new RegExp('\\s+></', 'gi'), '></');
3342  
3343      // Close tags <img></img> to <img/>
3344      s = s.replace(/<(img|br|hr)(.*?)><\/(img|br|hr)>/gi, '<$1$2 />');
3345  
3346      // Weird MSIE bug, <p><hr /></p> breaks runtime?
3347      if (tinyMCE.isMSIE)
3348          s = s.replace(/<p><hr \/><\/p>/gi, "<hr>");
3349  
3350      // Convert relative anchors to absolute URLs ex: #something to file.htm#something
3351      if (tinyMCE.getParam('convert_urls'))
3352          s = s.replace(new RegExp('(href=\"?)(\\s*?#)', 'gi'), '$1' + tinyMCE.settings['document_base_url'] + "#");
3353  
3354      return s;
3355  };
3356  
3357  TinyMCE_Engine.prototype.parseStyle = function(str) {
3358      var ar = new Array();
3359  
3360      if (str == null)
3361          return ar;
3362  
3363      var st = str.split(';');
3364  
3365      tinyMCE.clearArray(ar);
3366  
3367      for (var i=0; i<st.length; i++) {
3368          if (st[i] == '')
3369              continue;
3370  
3371          var re = new RegExp('^\\s*([^:]*):\\s*(.*)\\s*$');
3372          var pa = st[i].replace(re, '$1||$2').split('||');
3373  //tinyMCE.debug(str, pa[0] + "=" + pa[1], st[i].replace(re, '$1||$2'));
3374          if (pa.length == 2)
3375              ar[pa[0].toLowerCase()] = pa[1];
3376      }
3377  
3378      return ar;
3379  };
3380  
3381  TinyMCE_Engine.prototype.compressStyle = function(ar, pr, sf, res) {
3382      var box = new Array();
3383  
3384      box[0] = ar[pr + '-top' + sf];
3385      box[1] = ar[pr + '-left' + sf];
3386      box[2] = ar[pr + '-right' + sf];
3387      box[3] = ar[pr + '-bottom' + sf];
3388  
3389      for (var i=0; i<box.length; i++) {
3390          if (box[i] == null)
3391              return;
3392  
3393          for (var a=0; a<box.length; a++) {
3394              if (box[a] != box[i])
3395                  return;
3396          }
3397      }
3398  
3399      // They are all the same
3400      ar[res] = box[0];
3401      ar[pr + '-top' + sf] = null;
3402      ar[pr + '-left' + sf] = null;
3403      ar[pr + '-right' + sf] = null;
3404      ar[pr + '-bottom' + sf] = null;
3405  };
3406  
3407  TinyMCE_Engine.prototype.serializeStyle = function(ar) {
3408      var str = "";
3409  
3410      // Compress box
3411      tinyMCE.compressStyle(ar, "border", "", "border");
3412      tinyMCE.compressStyle(ar, "border", "-width", "border-width");
3413      tinyMCE.compressStyle(ar, "border", "-color", "border-color");
3414  
3415      for (var key in ar) {
3416          var val = ar[key];
3417  
3418          if (typeof(val) == 'function')
3419              continue;
3420  
3421          if (key.indexOf('mso-') == 0)
3422              continue;
3423  
3424          if (val != null && val != '') {
3425              val = '' + val; // Force string
3426  
3427              // Fix style URL
3428              val = val.replace(new RegExp("url\\(\\'?([^\\']*)\\'?\\)", 'gi'), "url('$1')");
3429  
3430              // Convert URL
3431              if (val.indexOf('url(') != -1 && tinyMCE.getParam('convert_urls')) {
3432                  var m = new RegExp("url\\('(.*?)'\\)").exec(val);
3433  
3434                  if (m.length > 1)
3435                      val = "url('" + eval(tinyMCE.getParam('urlconverter_callback') + "(m[1], null, true);") + "')";
3436              }
3437  
3438              // Force HEX colors
3439              if (tinyMCE.getParam("force_hex_style_colors"))
3440                  val = tinyMCE.convertRGBToHex(val, true);
3441  
3442              if (val != "url('')")
3443                  str += key.toLowerCase() + ": " + val + "; ";
3444          }
3445      }
3446  
3447      if (new RegExp('; $').test(str))
3448          str = str.substring(0, str.length - 2);
3449  
3450      return str;
3451  };
3452  
3453  TinyMCE_Engine.prototype.convertRGBToHex = function(s, k) {
3454      if (s.toLowerCase().indexOf('rgb') != -1) {
3455          var re = new RegExp("(.*?)rgb\\s*?\\(\\s*?([0-9]+).*?,\\s*?([0-9]+).*?,\\s*?([0-9]+).*?\\)(.*?)", "gi");
3456          var rgb = s.replace(re, "$1,$2,$3,$4,$5").split(',');
3457          if (rgb.length == 5) {
3458              r = parseInt(rgb[1]).toString(16);
3459              g = parseInt(rgb[2]).toString(16);
3460              b = parseInt(rgb[3]).toString(16);
3461  
3462              r = r.length == 1 ? '0' + r : r;
3463              g = g.length == 1 ? '0' + g : g;
3464              b = b.length == 1 ? '0' + b : b;
3465  
3466              s = "#" + r + g + b;
3467  
3468              if (k)
3469                  s = rgb[0] + s + rgb[4];
3470          }
3471      }
3472  
3473      return s;
3474  };
3475  
3476  TinyMCE_Engine.prototype.convertHexToRGB = function(s) {
3477      if (s.indexOf('#') != -1) {
3478          s = s.replace(new RegExp('[^0-9A-F]', 'gi'), '');
3479          return "rgb(" + parseInt(s.substring(0, 2), 16) + "," + parseInt(s.substring(2, 4), 16) + "," + parseInt(s.substring(4, 6), 16) + ")";
3480      }
3481  
3482      return s;
3483  };
3484  
3485  TinyMCE_Engine.prototype.convertSpansToFonts = function(doc) {
3486      var sizes = tinyMCE.getParam('font_size_style_values').replace(/\s+/, '').split(',');
3487  
3488      var h = doc.body.innerHTML;
3489      h = h.replace(/<span/gi, '<font');
3490      h = h.replace(/<\/span/gi, '</font');
3491      doc.body.innerHTML = h;
3492  
3493      var s = doc.getElementsByTagName("font");
3494      for (var i=0; i<s.length; i++) {
3495          var size = tinyMCE.trim(s[i].style.fontSize).toLowerCase();
3496          var fSize = 0;
3497  
3498          for (var x=0; x<sizes.length; x++) {
3499              if (sizes[x] == size) {
3500                  fSize = x + 1;
3501                  break;
3502              }
3503          }
3504  
3505          if (fSize > 0) {
3506              tinyMCE.setAttrib(s[i], 'size', fSize);
3507              s[i].style.fontSize = '';
3508          }
3509  
3510          var fFace = s[i].style.fontFamily;
3511          if (fFace != null && fFace != "") {
3512              tinyMCE.setAttrib(s[i], 'face', fFace);
3513              s[i].style.fontFamily = '';
3514          }
3515  
3516          var fColor = s[i].style.color;
3517          if (fColor != null && fColor != "") {
3518              tinyMCE.setAttrib(s[i], 'color', tinyMCE.convertRGBToHex(fColor));
3519              s[i].style.color = '';
3520          }
3521      }
3522  };
3523  
3524  TinyMCE_Engine.prototype.convertFontsToSpans = function(doc) {
3525      var sizes = tinyMCE.getParam('font_size_style_values').replace(/\s+/, '').split(',');
3526  
3527      var h = doc.body.innerHTML;
3528      h = h.replace(/<font/gi, '<span');
3529      h = h.replace(/<\/font/gi, '</span');
3530      doc.body.innerHTML = h;
3531  
3532      var fsClasses = tinyMCE.getParam('font_size_classes');
3533      if (fsClasses != '')
3534          fsClasses = fsClasses.replace(/\s+/, '').split(',');
3535      else
3536          fsClasses = null;
3537  
3538      var s = doc.getElementsByTagName("span");
3539      for (var i=0; i<s.length; i++) {
3540          var fSize, fFace, fColor;
3541  
3542          fSize = tinyMCE.getAttrib(s[i], 'size');
3543          fFace = tinyMCE.getAttrib(s[i], 'face');
3544          fColor = tinyMCE.getAttrib(s[i], 'color');
3545  
3546          if (fSize != "") {
3547              fSize = parseInt(fSize);
3548  
3549              if (fSize > 0 && fSize < 8) {
3550                  if (fsClasses != null)
3551                      tinyMCE.setAttrib(s[i], 'class', fsClasses[fSize-1]);
3552                  else
3553                      s[i].style.fontSize = sizes[fSize-1];
3554              }
3555  
3556              s[i].removeAttribute('size');
3557          }
3558  
3559          if (fFace != "") {
3560              s[i].style.fontFamily = fFace;
3561              s[i].removeAttribute('face');
3562          }
3563  
3564          if (fColor != "") {
3565              s[i].style.color = fColor;
3566              s[i].removeAttribute('color');
3567          }
3568      }
3569  };
3570  
3571  TinyMCE_Engine.prototype.cleanupAnchors = function(doc) {
3572      var i, cn, x, an = doc.getElementsByTagName("a");
3573  
3574      for (i=0; i<an.length; i++) {
3575          if (tinyMCE.getAttrib(an[i], "name") != "" && tinyMCE.getAttrib(an[i], "href") == "") {
3576              cn = an[i].childNodes;
3577  
3578              for (x=cn.length-1; x>=0; x--)
3579                  tinyMCE.insertAfter(cn[x], an[i]);
3580          }
3581      }
3582  };
3583  
3584  TinyMCE_Engine.prototype.getContent = function(editor_id) {
3585      if (typeof(editor_id) != "undefined")
3586          tinyMCE.selectedInstance = tinyMCE.getInstanceById(editor_id);
3587  
3588      if (tinyMCE.selectedInstance)
3589          return tinyMCE._cleanupHTML(this.selectedInstance, this.selectedInstance.getDoc(), tinyMCE.settings, this.selectedInstance.getBody(), false, true);
3590  
3591      return null;
3592  };
3593  
3594  TinyMCE_Engine.prototype._cleanupHTML = function(inst, doc, config, element, visual, on_save, on_submit) {
3595      var h, d, t1, t2, t3, t4, t5, c, s;
3596  
3597      if (!tinyMCE.settings.cleanup)
3598          return inst.getBody().innerHTML;
3599  
3600      on_save = typeof(on_save) == 'undefined' ? false : on_save;
3601  
3602      c = inst.cleanup;
3603      s = inst.settings;
3604      d = c.settings.debug;
3605  
3606      if (d)
3607          t1 = new Date().getTime();
3608  
3609      if (on_save && tinyMCE.getParam("convert_fonts_to_spans"))
3610          tinyMCE.convertFontsToSpans(doc);
3611  
3612      // Call custom cleanup code
3613      tinyMCE._customCleanup(inst, on_save ? "get_from_editor_dom" : "insert_to_editor_dom", doc.body);
3614  
3615      if (d)
3616          t2 = new Date().getTime();
3617  
3618      c.settings.on_save = on_save;
3619      //for (var i=0; i<100; i++)
3620  
3621      c.idCount = 0;
3622  
3623      if (s.cleanup_serializer == "xml")
3624          h = c.serializeNodeAsXML(element);
3625      else
3626          h = c.serializeNodeAsHTML(element);
3627  
3628      if (d)
3629          t3 = new Date().getTime();
3630  
3631      // Post processing
3632      h = h.replace(/<\/?(body|head|html)[^>]*>/gi, '');
3633      h = h.replace(new RegExp(' (rowspan="1"|colspan="1")', 'g'), '');
3634      h = h.replace(/<p><hr \/><\/p>/g, '<hr />');
3635      h = h.replace(/<p>(&nbsp;|&#160;)<\/p><hr \/><p>(&nbsp;|&#160;)<\/p>/g, '<hr />');
3636      h = h.replace(/<td>\s*<br \/>\s*<\/td>/g, '<td>&nbsp;</td>');
3637      h = h.replace(/<p>\s*<br \/>\s*<\/p>/g, '<p>&nbsp;</p>');
3638      h = h.replace(/<p>\s*(&nbsp;|&#160;)\s*<br \/>\s*(&nbsp;|&#160;)\s*<\/p>/g, '<p>&nbsp;</p>');
3639      h = h.replace(/<p>\s*(&nbsp;|&#160;)\s*<br \/>\s*<\/p>/g, '<p>&nbsp;</p>');
3640      h = h.replace(/<p>\s*<br \/>\s*&nbsp;\s*<\/p>/g, '<p>&nbsp;</p>');
3641      h = h.replace(/<a>(.*?)<\/a>/g, '$1');
3642      h = h.replace(/<p([^>]*)>\s*<\/p>/g, '<p$1>&nbsp;</p>');
3643  
3644      // Clean body
3645      if (/^\s*(<br \/>|<p>&nbsp;<\/p>|<p>&#160;<\/p>|<p><\/p>)\s*$/.test(h))
3646          h = '';
3647  
3648      // If preformatted
3649      if (s.preformatted) {
3650          h = h.replace(/^<pre>/, '');
3651          h = h.replace(/<\/pre>$/, '');
3652          h = '<pre>' + h + '</pre>';
3653      }
3654  
3655      // Gecko specific processing
3656      if (tinyMCE.isGecko) {
3657          h = h.replace(/<o:p _moz-userdefined="" \/>/g, '');
3658          h = h.replace(/<td([^>]*)>\s*<br \/>\s*<\/td>/g, '<td$1>&nbsp;</td>');
3659      }
3660  
3661      if (s.force_br_newlines)
3662          h = h.replace(/<p>(&nbsp;|&#160;)<\/p>/g, '<br />');
3663  
3664      // Call custom cleanup code
3665      h = tinyMCE._customCleanup(inst, on_save ? "get_from_editor" : "insert_to_editor", h);
3666  
3667      // Remove internal classes
3668      if (on_save) {
3669          h = h.replace(new RegExp(' ?(mceItem[a-zA-Z0-9]*|' + s.visual_table_class + ')', 'g'), '');
3670          h = h.replace(new RegExp(' ?class=""', 'g'), '');
3671      }
3672  
3673      if (s.remove_linebreaks && !c.settings.indent)
3674          h = h.replace(/\n|\r/g, ' ');
3675  
3676      if (d)
3677          t4 = new Date().getTime();
3678  
3679      if (on_save && c.settings.indent)
3680          h = c.formatHTML(h);
3681  
3682      // If encoding (not recommended option)
3683      if (on_submit && (s.encoding == "xml" || s.encoding == "html"))
3684          h = c.xmlEncode(h);
3685  
3686      if (d)
3687          t5 = new Date().getTime();
3688  
3689      if (c.settings.debug)
3690          tinyMCE.debug("Cleanup in ms: Pre=" + (t2-t1) + ", Serialize: " + (t3-t2) + ", Post: " + (t4-t3) + ", Format: " + (t5-t4) + ", Sum: " + (t5-t1) + ".");
3691  
3692      return h;
3693  };
3694  
3695  function TinyMCE_Cleanup() {
3696      this.isMSIE = (navigator.appName == "Microsoft Internet Explorer");
3697      this.rules = tinyMCE.clearArray(new Array());
3698  
3699      // Default config
3700      this.settings = {
3701          indent_elements : 'head,table,tbody,thead,tfoot,form,tr,ul,ol,blockquote,object',
3702          newline_before_elements : 'h1,h2,h3,h4,h5,h6,pre,address,div,ul,ol,li,meta,option,area,title,link,base,script,td',
3703          newline_after_elements : 'br,hr,p,pre,address,div,ul,ol,meta,option,area,link,base,script',
3704          newline_before_after_elements : 'html,head,body,table,thead,tbody,tfoot,tr,form,ul,blockquote,p,object,param,hr,div',
3705          indent_char : '\t',
3706          indent_levels : 1,
3707          entity_encoding : 'raw',
3708          valid_elements : '*[*]',
3709          entities : '',
3710          url_converter : '',
3711          invalid_elements : '',
3712          verify_html : false
3713      };
3714  
3715      this.vElements = tinyMCE.clearArray(new Array());
3716      this.vElementsRe = '';
3717      this.closeElementsRe = /^(IMG|BR|HR|LINK|META|BASE)$/;
3718      this.codeElementsRe = /^(SCRIPT|STYLE)$/;
3719      this.mceAttribs = {
3720          href : 'mce_href',
3721          src : 'mce_src',
3722          type : 'mce_type'
3723      };
3724  }
3725  
3726  TinyMCE_Cleanup.prototype = {
3727      init : function(s) {
3728          var n, a, i, ir, or, st;
3729  
3730          for (n in s)
3731              this.settings[n] = s[n];
3732  
3733          // Setup code formating
3734          s = this.settings;
3735  
3736          // Setup regexps
3737          this.inRe = this._arrayToRe(s.indent_elements.split(','), '', '^<(', ')[^>]*');
3738          this.ouRe = this._arrayToRe(s.indent_elements.split(','), '', '^<\\/(', ')[^>]*');
3739          this.nlBeforeRe = this._arrayToRe(s.newline_before_elements.split(','), 'gi', '<(',  ')([^>]*)>');
3740          this.nlAfterRe = this._arrayToRe(s.newline_after_elements.split(','), 'gi', '<(',  ')([^>]*)>');
3741          this.nlBeforeAfterRe = this._arrayToRe(s.newline_before_after_elements.split(','), 'gi', '<(\\/?)(', ')([^>]*)>');
3742  
3743          if (s.invalid_elements != '')
3744              this.iveRe = this._arrayToRe(s.invalid_elements.toUpperCase().split(','), 'g', '^(', ')$');
3745          else
3746              this.iveRe = null;
3747  
3748          // Setup separator
3749          st = '';
3750          for (i=0; i<s.indent_levels; i++)
3751              st += s.indent_char;
3752  
3753          this.inStr = st;
3754  
3755          // If verify_html if false force *[*]
3756          if (!s.verify_html) {
3757              s.valid_elements = '*[*]';
3758              s.extended_valid_elements = '';
3759          }
3760  
3761          // Setup default rule
3762          this.addRuleStr(s.valid_elements);
3763          this.addRuleStr(s.extended_valid_elements);
3764  
3765          // Setup entities
3766          if (s.entity_encoding == "named") {
3767              n = tinyMCE.clearArray(new Array());
3768              a = this.split(',', s.entities);
3769              for (i=0; i<a.length; i+=2)
3770                  n[a[i]] = a[i+1];
3771  
3772              this.entities = n;
3773          }
3774  
3775          this.fillStr = this.xmlEncode(String.fromCharCode(160));
3776  
3777          this.idCount = 0;
3778      },
3779  
3780      addRuleStr : function(s) {
3781          var r = this.parseRuleStr(s);
3782          var n;
3783  
3784          for (n in r) {
3785              if (r[n])
3786                  this.rules[n] = r[n];
3787          }
3788  
3789          this.vElements = tinyMCE.clearArray(new Array());
3790  
3791          for (n in this.rules) {
3792              if (this.rules[n])
3793                  this.vElements[this.vElements.length] = this.rules[n].tag;
3794          }
3795  
3796          this.vElementsRe = this._arrayToRe(this.vElements, '');
3797      },
3798  
3799      parseRuleStr : function(s) {
3800          var ta, p, r, a, i, x, px, t, tn, y, av, or = tinyMCE.clearArray(new Array()), dv;
3801  
3802          if (s == null || s.length == 0)
3803              return or;
3804  
3805          ta = s.split(',');
3806          for (x=0; x<ta.length; x++) {
3807              s = ta[x];
3808              if (s.length == 0)
3809                  continue;
3810  
3811              // Split tag/attrs
3812              p = this.split(/\[|\]/, s);
3813              if (p == null || p.length < 1)
3814                  t = s.toUpperCase();
3815              else
3816                  t = p[0].toUpperCase();
3817  
3818              // Handle all tag names
3819              tn = this.split('/', t);
3820              for (y=0; y<tn.length; y++) {
3821                  r = {};
3822  
3823                  r.tag = tn[y];
3824                  r.forceAttribs = null;
3825                  r.defaultAttribs = null;
3826                  r.validAttribValues = null;
3827  
3828                  // Handle prefixes
3829                  px = r.tag.charAt(0);
3830                  r.forceOpen = px == '+';
3831                  r.removeEmpty = px == '-';
3832                  r.fill = px == '#';
3833                  r.tag = r.tag.replace(/\+|-|#/g, '');
3834                  r.oTagName = tn[0].replace(/\+|-|#/g, '').toLowerCase();
3835                  r.isWild = /\*|\?|\+/g.test(r.tag);
3836                  r.validRe = new RegExp(this._wildcardToRe('^' + r.tag + '$'));
3837  
3838                  // Setup valid attributes
3839                  if (p.length > 1) {
3840                      r.vAttribsRe = '^(';
3841                      a = this.split(/\|/, p[1]);
3842  
3843                      for (i=0; i<a.length; i++) {
3844                          t = a[i];
3845  
3846                          av = /(=|:|<)(.*?)$/.exec(t);
3847                          t = t.replace(/(=|:|<).*?$/, '');
3848                          if (av && av.length > 0) {
3849                              if (av[0].charAt(0) == ':') {
3850                                  if (!r.forceAttribs)
3851                                      r.forceAttribs = tinyMCE.clearArray(new Array());
3852  
3853                                  r.forceAttribs[t.toLowerCase()] = av[0].substring(1);
3854                              } else if (av[0].charAt(0) == '=') {
3855                                  if (!r.defaultAttribs)
3856                                      r.defaultAttribs = tinyMCE.clearArray(new Array());
3857  
3858                                  dv = av[0].substring(1);
3859  
3860                                  r.defaultAttribs[t.toLowerCase()] = dv == "" ? "mce_empty" : dv;
3861                              } else if (av[0].charAt(0) == '<') {
3862                                  if (!r.validAttribValues)
3863                                      r.validAttribValues = tinyMCE.clearArray(new Array());
3864  
3865                                  r.validAttribValues[t.toLowerCase()] = this._arrayToRe(this.split('?', av[0].substring(1)), '');
3866                              }
3867                          }
3868  
3869                          r.vAttribsRe += '' + t.toLowerCase() + (i != a.length - 1 ? '|' : '');
3870  
3871                          a[i] = t.toLowerCase();
3872                      }
3873  
3874                      r.vAttribsRe += ')$';
3875                      r.vAttribsRe = this._wildcardToRe(r.vAttribsRe);
3876                      r.vAttribsReIsWild = /\*|\?|\+/g.test(r.vAttribsRe);
3877                      r.vAttribsRe = new RegExp(r.vAttribsRe);
3878                      r.vAttribs = a.reverse();
3879  
3880                      //tinyMCE.debug(r.tag, r.oTagName, r.vAttribsRe, r.vAttribsReWC);
3881                  } else {
3882                      r.vAttribsRe = '';
3883                      r.vAttribs = tinyMCE.clearArray(new Array());
3884                      r.vAttribsReIsWild = false;
3885                  }
3886  
3887                  or[r.tag] = r;
3888              }
3889          }
3890  
3891          return or;
3892      },
3893  
3894      serializeNodeAsXML : function(n) {
3895          var s, b;
3896  
3897          if (!this.xmlDoc) {
3898              if (this.isMSIE) {
3899                  try {this.xmlDoc = new ActiveXObject('MSXML2.DOMDocument');} catch (e) {}
3900  
3901                  if (!this.xmlDoc)
3902                      try {this.xmlDoc = new ActiveXObject('Microsoft.XmlDom');} catch (e) {}
3903              } else
3904                  this.xmlDoc = document.implementation.createDocument('', '', null);
3905  
3906              if (!this.xmlDoc)
3907                  alert("Error XML Parser could not be found.");
3908          }
3909  
3910          if (this.xmlDoc.firstChild)
3911              this.xmlDoc.removeChild(this.xmlDoc.firstChild);
3912  
3913          b = this.xmlDoc.createElement("html");
3914          b = this.xmlDoc.appendChild(b);
3915  
3916          this._convertToXML(n, b);
3917  
3918          if (this.isMSIE)
3919              return this.xmlDoc.xml;
3920          else
3921              return new XMLSerializer().serializeToString(this.xmlDoc);
3922      },
3923  
3924      _convertToXML : function(n, xn) {
3925          var xd, el, i, l, cn, at, no, hc = false;
3926  
3927          xd = this.xmlDoc;
3928  
3929          switch (n.nodeType) {
3930              case 1: // Element
3931                  hc = n.hasChildNodes();
3932  
3933                  el = xd.createElement(n.nodeName.toLowerCase());
3934  
3935                  at = n.attributes;
3936                  for (i=at.length-1; i>-1; i--) {
3937                      no = at[i];
3938  
3939                      if (no.specified && no.nodeValue)
3940                          el.setAttribute(no.nodeName.toLowerCase(), no.nodeValue);
3941                  }
3942  
3943                  if (!hc && !this.closeElementsRe.test(n.nodeName))
3944                      el.appendChild(xd.createTextNode(""));
3945  
3946                  xn = xn.appendChild(el);
3947                  break;
3948  
3949              case 3: // Text
3950                  xn.appendChild(xd.createTextNode(n.nodeValue));
3951                  return;
3952  
3953              case 8: // Comment
3954                  xn.appendChild(xd.createComment(n.nodeValue));
3955                  return;
3956          }
3957  
3958          if (hc) {
3959              cn = n.childNodes;
3960  
3961              for (i=0, l=cn.length; i<l; i++)
3962                  this._convertToXML(cn[i], xn);
3963          }
3964      },
3965  
3966      serializeNodeAsHTML : function(n) {
3967          var en, no, h = '', i, l, r, cn, va = false, f = false, at, hc;
3968  
3969          switch (n.nodeType) {
3970              case 1: // Element
3971                  hc = n.hasChildNodes();
3972  
3973                  if (this.vElementsRe.test(n.nodeName) && (!this.iveRe || !this.iveRe.test(n.nodeName))) {
3974                      va = true;
3975  
3976                      r = this.rules[n.nodeName];
3977                      if (!r) {
3978                          at = this.rules;
3979                          for (no in at) {
3980                              if (at[no] && at[no].validRe.test(n.nodeName)) {
3981                                  r = at[no];
3982                                  break;
3983                              }
3984                          }
3985                      }
3986  
3987                      en = r.isWild ? n.nodeName.toLowerCase() : r.oTagName;
3988                      f = r.fill;
3989  
3990                      if (r.removeEmpty && !hc)
3991                          return "";
3992  
3993                      h += '<' + en;
3994  
3995                      if (r.vAttribsReIsWild) {
3996                          // Serialize wildcard attributes
3997                          at = n.attributes;
3998                          for (i=at.length-1; i>-1; i--) {
3999                              no = at[i];
4000                              if (no.specified && r.vAttribsRe.test(no.nodeName))
4001                                  h += this._serializeAttribute(n, r, no.nodeName);
4002                          }
4003                      } else {
4004                          // Serialize specific attributes
4005                          for (i=r.vAttribs.length-1; i>-1; i--)
4006                              h += this._serializeAttribute(n, r, r.vAttribs[i]);
4007                      }
4008  
4009                      // Serialize mce_ atts
4010                      if (!this.settings.on_save) {
4011                          at = this.mceAttribs;
4012  
4013                          for (no in at) {
4014                              if (at[no])
4015                                  h += this._serializeAttribute(n, r, at[no]);
4016                          }
4017                      }
4018  
4019                      // Close these
4020                      if (this.closeElementsRe.test(n.nodeName))
4021                          return h + ' />';
4022  
4023                      h += '>';
4024  
4025                      if (this.isMSIE && this.codeElementsRe.test(n.nodeName))
4026                          h += n.innerHTML;
4027                  }
4028              break;
4029  
4030              case 3: // Text
4031                  if (n.parentNode && this.codeElementsRe.test(n.parentNode.nodeName))
4032                      return this.isMSIE ? '' : n.nodeValue;
4033  
4034                  return this.xmlEncode(n.nodeValue);
4035  
4036              case 8: // Comment
4037                  return "<!--" + this._trimComment(n.nodeValue) + "-->";
4038          }
4039  
4040          if (hc) {
4041              cn = n.childNodes;
4042  
4043              for (i=0, l=cn.length; i<l; i++)
4044                  h += this.serializeNodeAsHTML(cn[i]);
4045          }
4046  
4047          // Fill empty nodes
4048          if (f && !hc)
4049              h += this.fillStr;
4050  
4051          // End element
4052          if (va)
4053              h += '</' + en + '>';
4054  
4055          return h;
4056      },
4057  
4058      _serializeAttribute : function(n, r, an) {
4059          var av = '', t, os = this.settings.on_save;
4060  
4061          if (os && (an.indexOf('mce_') == 0 || an.indexOf('_moz') == 0))
4062              return '';
4063  
4064          if (os && this.mceAttribs[an])
4065              av = this._getAttrib(n, this.mceAttribs[an]);
4066  
4067          if (av.length == 0)
4068              av = this._getAttrib(n, an);
4069  
4070          if (av.length == 0 && r.defaultAttribs && (t = r.defaultAttribs[an])) {
4071              av = t;
4072  
4073              if (av == "mce_empty")
4074                  return " " + an + '=""';
4075          }
4076  
4077          if (r.forceAttribs && (t = r.forceAttribs[an]))
4078              av = t;
4079  
4080          if (os && av.length != 0 && this.settings.url_converter.length != 0 && /^(src|href|longdesc)$/.test(an))
4081              av = eval(this.settings.url_converter + '(this, n, av)');
4082  
4083          if (av.length != 0 && r.validAttribValues && r.validAttribValues[an] && !r.validAttribValues[an].test(av))
4084              return "";
4085  
4086          if (av.length != 0 && av == "{$uid}")
4087              av = "uid_" + (this.idCount++);
4088  
4089          if (av.length != 0)
4090              return " " + an + "=" + '"' + this.xmlEncode(av) + '"';
4091  
4092          return "";
4093      },
4094  
4095      formatHTML : function(h) {
4096          var s = this.settings, p = '', i = 0, li = 0, o = '', l;
4097  
4098          h = h.replace(/\r/g, ''); // Windows sux, isn't carriage return a thing of the past :)
4099          h = '\n' + h;
4100          h = h.replace(new RegExp('\\n\\s+', 'gi'), '\n'); // Remove previous formatting
4101          h = h.replace(this.nlBeforeRe, '\n<$1$2>');
4102          h = h.replace(this.nlAfterRe, '<$1$2>\n');
4103          h = h.replace(this.nlBeforeAfterRe, '\n<$1$2$3>\n');
4104          h += '\n';
4105  
4106          //tinyMCE.debug(h);
4107  
4108          while ((i = h.indexOf('\n', i + 1)) != -1) {
4109              if ((l = h.substring(li + 1, i)).length != 0) {
4110                  if (this.ouRe.test(l) && p.length >= s.indent_levels)
4111                      p = p.substring(s.indent_levels);
4112  
4113                  o += p + l + '\n';
4114      
4115                  if (this.inRe.test(l))
4116                      p += this.inStr;
4117              }
4118  
4119              li = i;
4120          }
4121  
4122          //tinyMCE.debug(h);
4123  
4124          return o;
4125      },
4126  
4127      xmlEncode : function(s) {
4128          var i, l, e, o = '', c;
4129  
4130          switch (this.settings.entity_encoding) {
4131              case "raw":
4132                  s = "" + s;
4133                  s = s.replace(/&/g, '&amp;');
4134                  s = s.replace(new RegExp('"', 'g'), '&quot;');
4135                  s = s.replace(/\'/g, '&#39;'); // &apos; is not working in MSIE
4136                  s = s.replace(/</g, '&lt;');
4137                  s = s.replace(/>/g, '&gt;');
4138  
4139                  return s;
4140  
4141              case "named":
4142                  for (i=0, l=s.length; i<l; i++) {
4143                      c = s.charCodeAt(i);
4144                      e = this.entities[c];
4145  
4146                      // &apos; is not working in MSIE
4147                      // More info: http://www.w3.org/TR/xhtml1/#C_16
4148                      if (c == 39) {
4149                          o += "&#39;";
4150                          continue;
4151                      }
4152  
4153                      if (e && e != '')
4154                          o += '&' + e + ';';
4155                      else
4156                          o += String.fromCharCode(c);
4157                  }
4158  
4159                  return o;
4160  
4161              case "numeric":
4162                  for (i=0, l=s.length; i<l; i++) {
4163                      c = s.charCodeAt(i);
4164  
4165                      if (c > 127 || c == 60 || c == 62 || c == 38 || c == 39 || c == 34)
4166                          o += '&#' + c + ";";
4167                      else
4168                          o += String.fromCharCode(c);
4169                  }
4170  
4171                  return o;
4172          }
4173  
4174          return s;
4175      },
4176  
4177      split : function(re, s) {
4178          var c = s.split(re);
4179          var i, l, o = new Array();
4180  
4181          for (i=0, l=c.length; i<l; i++) {
4182              if (c[i] != '')
4183                  o[i] = c[i];
4184          }
4185  
4186          return o;
4187      },
4188  
4189      _trimComment : function(s) {
4190          // Make xsrc, xhref as src and href again
4191          if (tinyMCE.isGecko) {
4192              s = s.replace(/\sxsrc=/gi, " src=");
4193              s = s.replace(/\sxhref=/gi, " href=");
4194          }
4195  
4196          // Remove mce_src, mce_href
4197          s = s.replace(new RegExp('\\smce_src=\"[^\"]*\"', 'gi'), "");
4198          s = s.replace(new RegExp('\\smce_href=\"[^\"]*\"', 'gi'), "");
4199  
4200          return s;
4201      },
4202  
4203      _getAttrib : function(e, n, d) {
4204          if (typeof(d) == "undefined")
4205              d = "";
4206  
4207          if (!e || e.nodeType != 1)
4208              return d;
4209  
4210          var v = e.getAttribute(n, 0);
4211  
4212          if (n == "class" && !v)
4213              v = e.className;
4214  
4215          if (this.isMSIE && n == "http-equiv")
4216              v = e.httpEquiv;
4217  
4218          if (n == "style" && !tinyMCE.isOpera)
4219              v = e.style.cssText;
4220  
4221          if (n == 'style')
4222              v = tinyMCE.serializeStyle(tinyMCE.parseStyle(v));
4223  
4224          if (this.settings.on_save && n.indexOf('on') != -1 && this.settings.on_save && v && v != "")
4225              v = tinyMCE.cleanupEventStr(v);
4226  
4227          return (v && v != "") ? '' + v : d;
4228      },
4229  
4230      _urlConverter : function(c, n, v) {
4231          if (!c.settings.on_save)
4232              return tinyMCE.convertRelativeToAbsoluteURL(tinyMCE.settings.base_href, v);
4233          else if (tinyMCE.getParam('convert_urls'))
4234              return eval(tinyMCE.settings.urlconverter_callback + "(v, n, true);");
4235  
4236          return v;
4237      },
4238  
4239      _arrayToRe : function(a, op, be, af) {
4240          var i, r;
4241  
4242          op = typeof(op) == "undefined" ? "gi" : op;
4243          be = typeof(be) == "undefined" ? "^(" : be;
4244          af = typeof(af) == "undefined" ? ")$" : af;
4245  
4246          r = be;
4247  
4248          for (i=0; i<a.length; i++)
4249              r += this._wildcardToRe(a[i]) + (i != a.length-1 ? "|" : "");
4250  
4251          r += af;
4252  
4253          return new RegExp(r, op);
4254      },
4255  
4256      _wildcardToRe : function(s) {
4257          s = s.replace(/\?/g, '(\\S?)');
4258          s = s.replace(/\+/g, '(\\S+)');
4259          s = s.replace(/\*/g, '(\\S*)');
4260  
4261          return s;
4262      }
4263  };
4264  
4265  /* file:jscripts/tiny_mce/classes/TinyMCE_DOMUtils.class.js */
4266  
4267  /* The contents of this file will be wrapped in a class later on */
4268  
4269  TinyMCE_Engine.prototype.getElementByAttributeValue = function(n, e, a, v) {
4270      return (n = this.getElementsByAttributeValue(n, e, a, v)).length == 0 ? null : n[0];
4271  };
4272  
4273  TinyMCE_Engine.prototype.getElementsByAttributeValue = function(n, e, a, v) {
4274      var i, nl = n.getElementsByTagName(e), o = new Array();
4275  
4276      for (i=0; i<nl.length; i++) {
4277          if (tinyMCE.getAttrib(nl[i], a).indexOf(v) != -1)
4278              o[o.length] = nl[i];
4279      }
4280  
4281      return o;
4282  };
4283  
4284  TinyMCE_Engine.prototype.isBlockElement = function(n) {
4285      return n != null && n.nodeType == 1 && this.blockRegExp.test(n.nodeName);
4286  };
4287  
4288  TinyMCE_Engine.prototype.getParentBlockElement = function(n) {
4289      while (n) {
4290          if (this.isBlockElement(n))
4291              return n;
4292  
4293          n = n.parentNode;
4294      }
4295  
4296      return null;
4297  };
4298  
4299  TinyMCE_Engine.prototype.insertAfter = function(n, r){
4300      if (r.nextSibling)
4301          r.parentNode.insertBefore(n, r.nextSibling);
4302      else
4303          r.parentNode.appendChild(n);
4304  };
4305  
4306  TinyMCE_Engine.prototype.setInnerHTML = function(e, h) {
4307      if (tinyMCE.isMSIE && !tinyMCE.isOpera) {
4308          e.innerHTML = tinyMCE.uniqueTag + h;
4309          e.firstChild.removeNode(true);
4310      } else {
4311          h = this.fixGeckoBaseHREFBug(1, e, h);
4312          e.innerHTML = h;
4313          this.fixGeckoBaseHREFBug(2, e, h);
4314      }
4315  };
4316  
4317  TinyMCE_Engine.prototype.getOuterHTML = function(e) {
4318      if (tinyMCE.isMSIE)
4319          return e.outerHTML;
4320  
4321      var d = e.ownerDocument.createElement("body");
4322      d.appendChild(e);
4323      return d.innerHTML;
4324  };
4325  
4326  TinyMCE_Engine.prototype.setOuterHTML = function(e, h) {
4327      if (tinyMCE.isMSIE) {
4328          e.outerHTML = h;
4329          return;
4330      }
4331  
4332      var d = e.ownerDocument.createElement("body");
4333      d.innerHTML = h;
4334      e.parentNode.replaceChild(d.firstChild, e);
4335  };
4336  
4337  TinyMCE_Engine.prototype._getElementById = function(id) {
4338      var e, i, j, f;
4339  
4340      e = document.getElementById(id);
4341      if (!e) {
4342          f = document.forms;
4343  
4344          for (i=0; i<f.length; i++) {
4345              for (j=0; j<f[i].elements.length; j++) {
4346                  if (f[i].elements[j].name == id) {
4347                      e = f[i].elements[j];
4348                      break;
4349                  }
4350              }
4351          }
4352      }
4353  
4354      return e;
4355  };
4356  
4357  TinyMCE_Engine.prototype.getNodeTree = function(n, na, t, nn) {
4358      var i;
4359  
4360      if (typeof(t) == "undefined" || n.nodeType == t && (typeof(nn) == "undefined" || n.nodeName == nn))
4361          na[na.length] = n;
4362  
4363      if (n.hasChildNodes()) {
4364          for (i=0; i<n.childNodes.length; i++)
4365              tinyMCE.getNodeTree(n.childNodes[i], na, t, nn);
4366      }
4367  
4368      return na;
4369  };
4370  
4371  TinyMCE_Engine.prototype.getParentElement = function(node, names, attrib_name, attrib_value) {
4372      if (typeof(names) == "undefined") {
4373          if (node.nodeType == 1)
4374              return node;
4375  
4376          // Find parent node that is a element
4377          while ((node = node.parentNode) != null && node.nodeType != 1) ;
4378  
4379          return node;
4380      }
4381  
4382      if (node == null)
4383          return null;
4384  
4385      var namesAr = names.toUpperCase().split(',');
4386  
4387      do {
4388          for (var i=0; i<namesAr.length; i++) {
4389              if (node.nodeName == namesAr[i] || names == "*") {
4390                  if (typeof(attrib_name) == "undefined")
4391                      return node;
4392                  else if (node.getAttribute(attrib_name)) {
4393                      if (typeof(attrib_value) == "undefined") {
4394                          if (node.getAttribute(attrib_name) != "")
4395                              return node;
4396                      } else if (node.getAttribute(attrib_name) == attrib_value)
4397                          return node;
4398                  }
4399              }
4400          }
4401      } while ((node = node.parentNode) != null);
4402  
4403      return null;
4404  };
4405  
4406  TinyMCE_Engine.prototype.getAttrib = function(elm, name, default_value) {
4407      if (typeof(default_value) == "undefined")
4408          default_value = "";
4409  
4410      // Not a element
4411      if (!elm || elm.nodeType != 1)
4412          return default_value;
4413  
4414      var v = elm.getAttribute(name);
4415  
4416      // Try className for class attrib
4417      if (name == "class" && !v)
4418          v = elm.className;
4419  
4420      // Workaround for a issue with Firefox 1.5rc2+
4421      if (tinyMCE.isGecko && name == "src" && elm.src != null && elm.src != "")
4422          v = elm.src;
4423  
4424      // Workaround for a issue with Firefox 1.5rc2+
4425      if (tinyMCE.isGecko && name == "href" && elm.href != null && elm.href != "")
4426          v = elm.href;
4427  
4428      if (name == "http-equiv" && tinyMCE.isMSIE)
4429          v = elm.httpEquiv;
4430  
4431      if (name == "style" && !tinyMCE.isOpera)
4432          v = elm.style.cssText;
4433  
4434      return (v && v != "") ? v : default_value;
4435  };
4436  
4437  TinyMCE_Engine.prototype.setAttrib = function(element, name, value, fix_value) {
4438      if (typeof(value) == "number" && value != null)
4439          value = "" + value;
4440  
4441      if (fix_value) {
4442          if (value == null)
4443              value = "";
4444  
4445          var re = new RegExp('[^0-9%]', 'g');
4446          value = value.replace(re, '');
4447      }
4448  
4449      if (name == "style")
4450          element.style.cssText = value;
4451  
4452      if (name == "class")
4453          element.className = value;
4454  
4455      if (value != null && value != "" && value != -1)
4456          element.setAttribute(name, value);
4457      else
4458          element.removeAttribute(name);
4459  };
4460  
4461  TinyMCE_Engine.prototype.setStyleAttrib = function(elm, name, value) {
4462      eval('elm.style.' + name + '=value;');
4463  
4464      // Style attrib deleted
4465      if (tinyMCE.isMSIE && value == null || value == '') {
4466          var str = tinyMCE.serializeStyle(tinyMCE.parseStyle(elm.style.cssText));
4467          elm.style.cssText = str;
4468          elm.setAttribute("style", str);
4469      }
4470  };
4471  
4472  TinyMCE_Engine.prototype.switchClass = function(ei, c) {
4473      var e;
4474  
4475      if (tinyMCE.switchClassCache[ei])
4476          e = tinyMCE.switchClassCache[ei];
4477      else
4478          e = tinyMCE.switchClassCache[ei] = document.getElementById(ei);
4479  
4480      if (e) {
4481          // Keep tile mode
4482          if (tinyMCE.settings.button_tile_map && e.className && e.className.indexOf('mceTiledButton') == 0)
4483              c = 'mceTiledButton ' + c;
4484  
4485          e.className = c;
4486      }
4487  };
4488  
4489  TinyMCE_Engine.prototype.getAbsPosition = function(n) {
4490      var p = {absLeft : 0, absTop : 0};
4491  
4492      while (n) {
4493          p.absLeft += n.offsetLeft;
4494          p.absTop += n.offsetTop;
4495          n = n.offsetParent;
4496      }
4497  
4498      return p;
4499  };
4500  
4501  /* file:jscripts/tiny_mce/classes/TinyMCE_URL.class.js */
4502  
4503  /* The contents of this file will be wrapped in a class later on */
4504  
4505  TinyMCE_Engine.prototype.parseURL = function(url_str) {
4506      var urlParts = new Array();
4507  
4508      if (url_str) {
4509          var pos, lastPos;
4510  
4511          // Parse protocol part
4512          pos = url_str.indexOf('://');
4513          if (pos != -1) {
4514              urlParts['protocol'] = url_str.substring(0, pos);
4515              lastPos = pos + 3;
4516          }
4517  
4518          // Find port or path start
4519          for (var i=lastPos; i<url_str.length; i++) {
4520              var chr = url_str.charAt(i);
4521  
4522              if (chr == ':')
4523                  break;
4524  
4525              if (chr == '/')
4526                  break;
4527          }
4528          pos = i;
4529  
4530          // Get host
4531          urlParts['host'] = url_str.substring(lastPos, pos);
4532  
4533          // Get port
4534          urlParts['port'] = "";
4535          lastPos = pos;
4536          if (url_str.charAt(pos) == ':') {
4537              pos = url_str.indexOf('/', lastPos);
4538              urlParts['port'] = url_str.substring(lastPos+1, pos);
4539          }
4540  
4541          // Get path
4542          lastPos = pos;
4543          pos = url_str.indexOf('?', lastPos);
4544  
4545          if (pos == -1)
4546              pos = url_str.indexOf('#', lastPos);
4547  
4548          if (pos == -1)
4549              pos = url_str.length;
4550  
4551          urlParts['path'] = url_str.substring(lastPos, pos);
4552  
4553          // Get query
4554          lastPos = pos;
4555          if (url_str.charAt(pos) == '?') {
4556              pos = url_str.indexOf('#');
4557              pos = (pos == -1) ? url_str.length : pos;
4558              urlParts['query'] = url_str.substring(lastPos+1, pos);
4559          }
4560  
4561          // Get anchor
4562          lastPos = pos;
4563          if (url_str.charAt(pos) == '#') {
4564              pos = url_str.length;
4565              urlParts['anchor'] = url_str.substring(lastPos+1, pos);
4566          }
4567      }
4568  
4569      return urlParts;
4570  };
4571  
4572  TinyMCE_Engine.prototype.serializeURL = function(up) {
4573      var o = "";
4574  
4575      if (up['protocol'])
4576          o += up['protocol'] + "://";
4577  
4578      if (up['host'])
4579          o += up['host'];
4580  
4581      if (up['port'])
4582          o += ":" + up['port'];
4583  
4584      if (up['path'])
4585          o += up['path'];
4586  
4587      if (up['query'])
4588          o += "?" + up['query'];
4589  
4590      if (up['anchor'])
4591          o += "#" + up['anchor'];
4592  
4593      return o;
4594  };
4595  
4596  TinyMCE_Engine.prototype.convertAbsoluteURLToRelativeURL = function(base_url, url_to_relative) {
4597      var baseURL = this.parseURL(base_url);
4598      var targetURL = this.parseURL(url_to_relative);
4599      var strTok1;
4600      var strTok2;
4601      var breakPoint = 0;
4602      var outPath = "";
4603      var forceSlash = false;
4604  
4605      if (targetURL.path == "")
4606          targetURL.path = "/";
4607      else
4608          forceSlash = true;
4609  
4610      // Crop away last path part
4611      base_url = baseURL.path.substring(0, baseURL.path.lastIndexOf('/'));
4612      strTok1 = base_url.split('/');
4613      strTok2 = targetURL.path.split('/');
4614  
4615      if (strTok1.length >= strTok2.length) {
4616          for (var i=0; i<strTok1.length; i++) {
4617              if (i >= strTok2.length || strTok1[i] != strTok2[i]) {
4618                  breakPoint = i + 1;
4619                  break;
4620              }
4621          }
4622      }
4623  
4624      if (strTok1.length < strTok2.length) {
4625          for (var i=0; i<strTok2.length; i++) {
4626              if (i >= strTok1.length || strTok1[i] != strTok2[i]) {
4627                  breakPoint = i + 1;
4628                  break;
4629              }
4630          }
4631      }
4632  
4633      if (breakPoint == 1)
4634          return targetURL.path;
4635  
4636      for (var i=0; i<(strTok1.length-(breakPoint-1)); i++)
4637          outPath += "../";
4638  
4639      for (var i=breakPoint-1; i<strTok2.length; i++) {
4640          if (i != (breakPoint-1))
4641              outPath += "/" + strTok2[i];
4642          else
4643              outPath += strTok2[i];
4644      }
4645  
4646      targetURL.protocol = null;
4647      targetURL.host = null;
4648      targetURL.port = null;
4649      targetURL.path = outPath == "" && forceSlash ? "/" : outPath;
4650  
4651      // Remove document prefix from local anchors
4652      var fileName = baseURL.path;
4653      var pos;
4654  
4655      if ((pos = fileName.lastIndexOf('/')) != -1)
4656          fileName = fileName.substring(pos + 1);
4657  
4658      // Is local anchor
4659      if (fileName == targetURL.path && targetURL.anchor != "")
4660          targetURL.path = "";
4661  
4662      // If empty and not local anchor force slash
4663      if (targetURL.path == "" && !targetURL.anchor)
4664          targetURL.path = "/";
4665  
4666      return this.serializeURL(targetURL);
4667  };
4668  
4669  TinyMCE_Engine.prototype.convertRelativeToAbsoluteURL = function(base_url, relative_url) {
4670      var baseURL = this.parseURL(base_url);
4671      var relURL = this.parseURL(relative_url);
4672  
4673      if (relative_url == "" || relative_url.charAt(0) == '/' || relative_url.indexOf('://') != -1 || relative_url.indexOf('mailto:') != -1 || relative_url.indexOf('javascript:') != -1)
4674          return relative_url;
4675  
4676      // Split parts
4677      baseURLParts = baseURL['path'].split('/');
4678      relURLParts = relURL['path'].split('/');
4679  
4680      // Remove empty chunks
4681      var newBaseURLParts = new Array();
4682      for (var i=baseURLParts.length-1; i>=0; i--) {
4683          if (baseURLParts[i].length == 0)
4684              continue;
4685  
4686          newBaseURLParts[newBaseURLParts.length] = baseURLParts[i];
4687      }
4688      baseURLParts = newBaseURLParts.reverse();
4689  
4690      // Merge relURLParts chunks
4691      var newRelURLParts = new Array();
4692      var numBack = 0;
4693      for (var i=relURLParts.length-1; i>=0; i--) {
4694          if (relURLParts[i].length == 0 || relURLParts[i] == ".")
4695              continue;
4696  
4697          if (relURLParts[i] == '..') {
4698              numBack++;
4699              continue;
4700          }
4701  
4702          if (numBack > 0) {
4703              numBack--;
4704              continue;
4705          }
4706  
4707          newRelURLParts[newRelURLParts.length] = relURLParts[i];
4708      }
4709  
4710      relURLParts = newRelURLParts.reverse();
4711  
4712      // Remove end from absolute path
4713      var len = baseURLParts.length-numBack;
4714      var absPath = (len <= 0 ? "" : "/") + baseURLParts.slice(0, len).join('/') + "/" + relURLParts.join('/');
4715      var start = "", end = "";
4716  
4717      // Build output URL
4718      relURL.protocol = baseURL.protocol;
4719      relURL.host = baseURL.host;
4720      relURL.port = baseURL.port;
4721  
4722      // Re-add trailing slash if it's removed
4723      if (relURL.path.charAt(relURL.path.length-1) == "/")
4724          absPath += "/";
4725  
4726      relURL.path = absPath;
4727  
4728      return this.serializeURL(relURL);
4729  };
4730  
4731  TinyMCE_Engine.prototype.convertURL = function(url, node, on_save) {
4732      var prot = document.location.protocol;
4733      var host = document.location.hostname;
4734      var port = document.location.port;
4735  
4736      // Pass through file protocol
4737      if (prot == "file:")
4738          return url;
4739  
4740      // Something is wrong, remove weirdness
4741      url = tinyMCE.regexpReplace(url, '(http|https):///', '/');
4742  
4743      // Mailto link or anchor (Pass through)
4744      if (url.indexOf('mailto:') != -1 || url.indexOf('javascript:') != -1 || tinyMCE.regexpReplace(url,'[ \t\r\n\+]|%20','').charAt(0) == "#")
4745          return url;
4746  
4747      // Fix relative/Mozilla
4748      if (!tinyMCE.isMSIE && !on_save && url.indexOf("://") == -1 && url.charAt(0) != '/')
4749          return tinyMCE.settings['base_href'] + url;
4750  
4751      // Handle relative URLs
4752      if (on_save && tinyMCE.getParam('relative_urls')) {
4753          var curl = tinyMCE.convertRelativeToAbsoluteURL(tinyMCE.settings['base_href'], url);
4754          if (curl.charAt(0) == '/')
4755              curl = tinyMCE.settings['document_base_prefix'] + curl;
4756  
4757          var urlParts = tinyMCE.parseURL(curl);
4758          var tmpUrlParts = tinyMCE.parseURL(tinyMCE.settings['document_base_url']);
4759  
4760          // Force relative
4761          if (urlParts['host'] == tmpUrlParts['host'] && (urlParts['port'] == tmpUrlParts['port']))
4762              return tinyMCE.convertAbsoluteURLToRelativeURL(tinyMCE.settings['document_base_url'], curl)