Workspace/Siman/WebContent/rtef/richtext.js

   1 ////////////////////////////////////////////////////////////////////////////////
   2 //
   3 // Richtext Editor: Fork (RTEF) VERSION: 0.002
   4 // Released: 8/11/2006
   5 // For the latest release visit http://richtext.cabspace.com
   6 // For support visit http://cabspace.com/forums/?mforum=richtext
   7 //
   8 ////////////////////////////////////////////////////////////////////////////////
   9
  10 ////////////////////////////////////////////////////////////////////////////////
  11 //
  12 // The MIT License
  13 //
  14 // Copyright (c) 2006 Timothy Bell
  15 //
  16 // Permission is hereby granted, free of charge, to any person obtaining a copy
  17 // of this software and associated documentation files (the "Software"), to deal
  18 // in the Software without restriction, including without limitation the rights
  19 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  20 // copies of the Software, and to permit persons to whom the Software is
  21 // furnished to do so, subject to the following conditions:
  22 //
  23 // The above copyright notice and this permission notice shall be included in
  24 // all copies or substantial portions of the Software.
  25 //
  26 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  27 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  28 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  29 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  30 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  31 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  32 // SOFTWARE.
  33 //
  34 ////////////////////////////////////////////////////////////////////////////////
  35
  36 // Constants
  37 var ctxpath = "/siman/";
  38 var minWidth = 400;                                     // minumum width
  39 var wrapWidth = 1245;                       //width at which all icons will appear on one bar
  40 var maxchar = 64000;                // maximum number of characters per save
  41 var lang = "en";                                        //xhtml language
  42 var lang_direction = "ltr";         //language direction : ltr = left-to-right, rtl = right-to-left
  43 var encoding = "utf-8";                     //xhtml encoding
  44 var zeroBorder = "#c0c0c0";         //guideline color - see showGuidelines()
  45 var btnText = "submit";                     //Button value for non-designMode() & fullsceen rte
  46 var resize_fullsrcreen = true;
  47 // (resize_fullsrcreen) limited in that: 1)won't auto wrap icons. 2)won't
  48 // shrink to less than (wrapWidth)px if screen was initized over (wrapWidth)px;
  49
  50 var keep_absolute = true; // !!!Disabled - see line 456 for details!!!!!
  51 // By default IE will try to convery all hyperlinks to absolute paths. By
  52 // setting this value to "false" it will retain the relative path.
  53
  54 // Pointers
  55 var InsertChar;
  56 var InsertTable;
  57 var InsertLink;
  58 var InsertImg;
  59 var dlgReplace;
  60 var dlgPasteText;
  61 var dlgPasteWord;
  62
  63 //Init Variables & Attributes
  64 var ua = navigator.userAgent.toLowerCase();
  65 var isIE = ((ua.indexOf("msie") != -1) && (ua.indexOf("opera") == -1) && (ua.indexOf("webtv") == -1))? true:false;
  66 var isIE7 = ((isIE) && (ua.indexOf("msie 7.") != -1))? true:false;
  67 var     isGecko = (ua.indexOf("gecko") != -1)? true:false;
  68 var     isSafari = (ua.indexOf("safari") != -1)? true:false;
  69 var safariVersion = parseFloat(ua.substring(ua.lastIndexOf("safari/") + 7));
  70 var     isKonqueror = (ua.indexOf("konqueror") != -1)? true:false;
  71 var rng;
  72 var currentRTE;
  73 var allRTEs = "";
  74 var obj_width;
  75 var obj_height;
  76 var imagesPath;
  77 var includesPath;
  78 var cssFile;
  79 var generateXHTML = true;
  80 var isRichText = false;
  81 //check to see if designMode mode is available
  82 //Safari/Konqueror think they are designMode capable even though they are not
  83 //if(document.getElementById && document.designMode && !isSafari && !isKonqueror){
  84 if(document.getElementById && document.designMode) {
  85         isRichText = true;
  86 } else if ((isSafari && safariVersion >= 312) || isKonqueror) {
  87         //Safari 1.3+ is capable of designMode, Safari 1.3 = webkit build 312
  88         isRichText = true;
  89 }
  90 //for testing standard textarea, uncomment the following line
  91 //isRichText = false;
  92
  93 var replacements = new Array (
  94         new RegExp(String.fromCharCode(145),'g'), "'",
  95         new RegExp(String.fromCharCode(146),'g'), "'",
  96         new RegExp("'"), "&#39;",
  97         //convert all types of double quotes
  98         new RegExp(String.fromCharCode(147),'g'), "\"",
  99         new RegExp(String.fromCharCode(148),'g'), "\"",
 100         new RegExp("\""), "&#34;",              //doesn't work
 101         //replace carriage returns & line feeds
 102         new RegExp("[\r\n]",'g'), " ");
 103
 104 function rteSafe(html) {
 105         html = trim(html);
 106         for (i=0; i<replacements.length; i = i+2) {
 107                 html = html.replace(replacements[i], replacements[i+1]);
 108         }
 109         return html;
 110 }
 111
 112 // [DBC]
 113 var nbcommand     = 0;              // For not duplicating separators when no command between
 114 var defaultFont   = "Times New Roman, Times, serif";
 115 var defaultSize   = "13px";
 116 var activeCommand = {               // Strait-forward HashMap
 117         put : function(foo, bar)   {this[foo] = bar;},
 118         get : function(foo) {return this[foo];}
 119 }
 120
 121 function initTextInput() {
 122     activeCommand.put("cut", lblCut);
 123     activeCommand.put("copy", lblCopy);
 124     activeCommand.put("paste", lblPaste);
 125     activeCommand.put("undo", lblUndo);
 126     activeCommand.put("redo", lblRedo);
 127     activeCommand.put("bold", lblBold);
 128     activeCommand.put("italic", lblItalic);
 129     activeCommand.put("underline", lblUnderline);
 130     activeCommand.put("list", lblUL);
 131     activeCommand.put("numbered_list", lblOL);
 132     activeCommand.put("indent", lblIndent);
 133     activeCommand.put("outdent", lblOutdent);
 134     activeCommand.put("replace", lblSearch);
 135     activeCommand.put("hyperlink", lblInsertLink);
 136
 137     wrapWidth   = 14 * 24;
 138     defaultFont = "Arial, Helvetica, sans-serif";
 139     initRTE(ctxpath + "rtef/images/", ctxpath + "rtef/", "", true);
 140 }
 141
 142 function initTextEditor() {
 143     activeCommand.put("save", lblSave);
 144 //  activeCommand.put("print", lblPrint);
 145     activeCommand.put("cut", lblCut);
 146     activeCommand.put("copy", lblCopy);
 147     activeCommand.put("paste", lblPaste);
 148     activeCommand.put("undo", lblUndo);
 149     activeCommand.put("redo", lblRedo);
 150     activeCommand.put("bold", lblBold);
 151     activeCommand.put("italic", lblItalic);
 152     activeCommand.put("underline", lblUnderline);
 153     activeCommand.put("list", lblUL);
 154     activeCommand.put("numbered_list", lblOL);
 155     activeCommand.put("indent", lblIndent);
 156     activeCommand.put("outdent", lblOutdent);
 157     activeCommand.put("replace", lblSearch);
 158     activeCommand.put("hyperlink", lblInsertLink);
 159
 160     wrapWidth   = 15 * 24;
 161     defaultFont = "Arial, Helvetica, sans-serif";
 162     initRTE(ctxpath + "rtef/images/", ctxpath + "rtef/", "", true);
 163 }
 164
 165 function addCommand(name, action) {
 166     var label = activeCommand.get(name);
 167     if (label != null) {
 168         insertImg(label, name + ".gif", action);
 169         nbcommand += 1;
 170     }
 171 }
 172
 173 function displayTextEditor(inputname, initialtext, width, height) {
 174     writeRichText(inputname, rteSafe(initialtext), '', width, height, true, false, false);
 175 }
 176 // [/DBC]
 177
 178 function initRTE(imgPath, incPath, css, genXHTML){
 179         // CM 05/04/05 check args for compatibility with old RTE implementations
 180         if (arguments.length == 3) {
 181                 genXHTML = generateXHTML;
 182         }
 183         //set paths vars
 184         imagesPath = imgPath;
 185         includesPath = incPath;
 186         cssFile = css;
 187         generateXHTML = genXHTML;
 188         if(isRichText){
 189         document.writeln('<style type="text/css">@import "' + includesPath + 'rte.css";</style>');
 190         }
 191         if(!isIE){
 192                 minWidth = minWidth-48;
 193                 wrapWidth = wrapWidth-102;
 194         }
 195 }
 196
 197 function writeRichText(rte, html, css, width, height, buttons, readOnly, fullscreen) {
 198         currentRTE = rte;
 199         if(allRTEs.length > 0){
 200         allRTEs += ";";
 201         }
 202         allRTEs += rte;
 203         // CM 06/04/05 stops single quotes from messing everything up
 204         html=replaceIt(html,'\'','&apos;');
 205         // CM 05/04/05 a bit of juggling for compatibility with old RTE implementations
 206         if (arguments.length == 6) {
 207                 fullscreen = false;
 208                 readOnly = buttons;
 209                 buttons = height;
 210                 height = width;
 211                 width = css;
 212                 css = "";
 213         }
 214         var iconWrapWidth = wrapWidth;
 215         var tablewidth;
 216         if(readOnly) {
 217                 buttons = false;
 218         }
 219         if(fullscreen) {
 220                 readOnly = false; // fullscreen is not readOnly and must show buttons
 221                 buttons = true;
 222                 // resize rte on resize if the option resize_fullsrcreen = true.
 223                 if(isRichText && resize_fullsrcreen) {
 224                         window.onresize = resizeRTE;
 225                 }
 226                 document.body.style.margin = "0px";
 227                 document.body.style.overflow = "hidden";
 228                 //adjust maximum table widths
 229                 findSize("");
 230                 width = obj_width;
 231                 if(width < iconWrapWidth) {
 232                         height = (obj_height - 83);
 233                 } else {
 234                         height = (obj_height - 55);
 235                 }
 236                 if (width < minWidth) {
 237                         document.body.style.overflow = "auto";
 238                         if(isIE) {
 239                                 height = obj_height-22;
 240                         } else {
 241                                 height = obj_height-24;
 242                         }
 243                         width = minWidth;
 244                 }
 245                 tablewidth = width;
 246         } else {
 247                 fullscreen = false;
 248                 iconWrapWidth = iconWrapWidth-25;
 249                 //adjust minimum table widths
 250                 if(buttons && (width < minWidth)) {
 251                   width = minWidth;
 252           }
 253           if(isIE){
 254                   tablewidth = width;
 255           } else {
 256                   tablewidth = width + 4;
 257           }
 258   }
 259   if(isRichText) {
 260           var rte_css = "";
 261           if(css.length > 0) {
 262                   rte_css = css;
 263           } else {
 264                   rte_css = cssFile;
 265           }
 266           document.writeln('<span class="rteDiv">');
 267           if(buttons) {
 268                   document.writeln('<table class="rteBk" cellpadding=0 cellspacing=0 id="Buttons1_'+rte+'" width="' + tablewidth + '">');
 269                   document.writeln('<tbody><tr>');
 270                   insertBar();
 271                   if(fullscreen || activeCommand.get("save") != null){
 272                           document.writeln('<td><input type="image" class="rteImg" id="'+rte+'SaveButton" src="'+imagesPath+'save.gif" alt="'+lblSave+'" title="'+lblSave+'" onmouseover="this.className=\'rteImgUp\'" onmouseout="this.className=\'rteImg\'" onmousedown="this.className=\'rteImgDn\'" onmouseup="this.className=\'rteImgUp\'" onClick="prepareSubmitEdit(currentRTE)"></td>');
 273                           nbcommand += 1;
 274                   }
 275                   if(!isSafari && !isKonqueror) {
 276                           addCommand("print","rtePrint('"+rte+"')");
 277 //                        insertImg(lblPrint,"print.gif","rtePrint('"+rte+"')");
 278                           insertSep();
 279                           addCommand("selectall","toggleSelection('"+rte+"')");
 280 //                        insertImg(lblSelectAll,"selectall.gif","toggleSelection('"+rte+"')");
 281                           addCommand("unformat","rteCommand('"+rte+"','removeformat')");
 282 //                        insertImg(lblUnformat,"unformat.gif","rteCommand('"+rte+"','removeformat')");
 283                           insertSep();
 284                   }
 285                   if(false) {
 286                           addCommand("cut","rteCommand('"+rte+"','cut')");
 287 //                        insertImg(lblCut,"cut.gif","rteCommand('"+rte+"','cut')");
 288                           addCommand("copy","rteCommand('"+rte+"','copy')");
 289 //                        insertImg(lblCopy,"copy.gif","rteCommand('"+rte+"','copy')");
 290                           addCommand("paste","rteCommand('"+rte+"','InsertText')");
 291 //                        insertImg(lblPaste,"paste.gif","rteCommand('"+rte+"','InsertText')");
 292                   }
 293                   if(isIE) {
 294                           addCommand("paste","rteCommand('"+rte+"','paste')");
 295 //                        insertImg(lblPaste,"paste.gif","rteCommand('"+rte+"','paste')");
 296                   }
 297                   if(!isSafari && !isKonqueror) {
 298                           addCommand("pastetext","dlgLaunch('"+rte+"','text')");
 299 //                        insertImg(lblPasteText,"pastetext.gif","dlgLaunch('"+rte+"','text')");
 300                           addCommand("pasteword","dlgLaunch('"+rte+"','word')");
 301 //                        insertImg(lblPasteWord,"pasteword.gif","dlgLaunch('"+rte+"','word')");
 302                   }
 303                   insertSep();
 304                   addCommand("undo","rteCommand('"+rte+"','undo')");
 305 //                insertImg(lblUndo,"undo.gif","rteCommand('"+rte+"','undo')");
 306                   addCommand("redo","rteCommand('"+rte+"','redo')");
 307 //                insertImg(lblRedo,"redo.gif","rteCommand('"+rte+"','redo')");
 308                   if(!isSafari && !isKonqueror) {
 309 //                        insertSep();
 310 //        document.writeln('<td>');
 311 //        document.writeln('<select id="formatblock_'+rte+'" onchange="selectFont(\''+rte+'\', this.id);return false" style="font-size:14px;width:105px;height:20px;margin:1px;">');
 312 //                        document.writeln(lblFormat);
 313 //                        document.writeln('</select></td><td>');
 314 //                        document.writeln('<select id="fontname_'+rte+'" onchange="selectFont(\''+rte+'\', this.id);return false" style="font-size:14px;width:125px;height:20px;margin:1px;">');
 315 //                        document.writeln(lblFont);
 316 //                        document.writeln('</select></td><td>');
 317 //                        document.writeln('<select unselectable="on" id="fontsize_'+rte+'" onchange="selectFont(\''+rte+'\', this.id);return false" style="font-size:14px;width:75px;height:20px;margin:1px;">');
 318 //                        document.writeln(lblSize);
 319 //                        document.writeln('</select></td>');
 320                   }
 321                   if(tablewidth < iconWrapWidth){
 322                           document.writeln('<td width="100%"></td></tr></tbody></table>');
 323                           document.writeln('<table class="rteBk" cellpadding="0" cellspacing="0" id="Buttons2_'+rte+'" width="' + tablewidth + '">');
 324                           document.writeln('<tbody><tr>');
 325                   }
 326                   insertBar();
 327                   addCommand("bold","rteCommand('"+rte+"','bold')");
 328 //                insertImg(lblBold,"bold.gif","rteCommand('"+rte+"','bold')");
 329                   addCommand("italic","rteCommand('"+rte+"','italic')");
 330 //                insertImg(lblItalic,"italic.gif","rteCommand('"+rte+"','italic')");
 331                   addCommand("underline","rteCommand('"+rte+"','underline')");
 332 //                insertImg(lblUnderline,"underline.gif","rteCommand('"+rte+"','underline')");
 333                   //if(!isSafari && !isKonqueror) insertImg(lblStrikeThrough,"strikethrough.gif","rteCommand('"+rte+"','strikethrough')");
 334                   //insertImg(lblSuperscript,"superscript.gif","rteCommand('"+rte+"','superscript')");
 335                   //if(!isSafari && !isKonqueror){
 336       //insertImg(lblSubscript,"subscript.gif","rteCommand('"+rte+"','subscript')");
 337       //} else {
 338       //insertImg(lblSubscript,"subscript.gif","rteCommand('"+rte+"','StyleChange',sub)");
 339       //}
 340                   insertSep();
 341                   addCommand("left_just","rteCommand('"+rte+"','justifyleft')");
 342 //                insertImg(lblAlgnLeft,"left_just.gif","rteCommand('"+rte+"','justifyleft')");
 343                   addCommand("centre","rteCommand('"+rte+"','justifycenter')");
 344 //                insertImg(lblAlgnCenter,"centre.gif","rteCommand('"+rte+"','justifycenter')");
 345                   addCommand("right_just","rteCommand('"+rte+"','justifyright')");
 346 //                insertImg(lblAlgnRight,"right_just.gif","rteCommand('"+rte+"','justifyright')");
 347                   addCommand("justifyfull","rteCommand('"+rte+"','justifyfull')");
 348 //                insertImg(lblJustifyFull,"justifyfull.gif","rteCommand('"+rte+"','justifyfull')");
 349           insertSep();
 350             addCommand("numbered_list","rteCommand('"+rte+"','insertorderedlist')");
 351 //          insertImg(lblOL,"numbered_list.gif","rteCommand('"+rte+"','insertorderedlist')");
 352             addCommand("list","rteCommand('"+rte+"','insertunorderedlist')");
 353 //          insertImg(lblUL,"list.gif","rteCommand('"+rte+"','insertunorderedlist')");
 354             addCommand("hyperlink","dlgLaunch('"+rte+"','link')");
 355 //          insertImg(lblInsertLink,"hyperlink.gif","dlgLaunch('"+rte+"','link')");
 356                   if(false) {
 357                         insertSep();
 358                           insertSep();
 359                           addCommand("textcolor","dlgColorPalette('"+rte+"','forecolor')","forecolor_"+rte);
 360 //                        insertImg(lblTextColor,"textcolor.gif","dlgColorPalette('"+rte+"','forecolor')","forecolor_"+rte);
 361                           addCommand("bgcolor","dlgColorPalette('"+rte+"','hilitecolor')","hilitecolor_"+rte);
 362 //                        insertImg(lblBgColor,"bgcolor.gif","dlgColorPalette('"+rte+"','hilitecolor')","hilitecolor_"+rte);
 363                           insertSep();
 364                           addCommand("hr","rteCommand('"+rte+"','inserthorizontalrule')");
 365 //                        insertImg(lblHR,"hr.gif","rteCommand('"+rte+"','inserthorizontalrule')");
 366                           insertSep();
 367                           addCommand("special_char","dlgLaunch('"+rte+"','char')");
 368 //                        insertImg(lblInsertChar,"special_char.gif","dlgLaunch('"+rte+"','char')");
 369                           addCommand("image","dlgLaunch('"+rte+"','image')");
 370 //                        insertImg(lblAddImage,"image.gif","dlgLaunch('"+rte+"','image')");
 371                           addCommand("insert_table","dlgLaunch('"+rte+"','table')");
 372 //                        insertImg(lblInsertTable,"insert_table.gif","dlgLaunch('"+rte+"','table')");
 373                   }
 374           addCommand("outdent","rteCommand('"+rte+"','outdent')");
 375 //        insertImg(lblOutdent,"outdent.gif","rteCommand('"+rte+"','outdent')");
 376           addCommand("indent","rteCommand('"+rte+"','indent')");
 377 //        insertImg(lblIndent,"indent.gif","rteCommand('"+rte+"','indent')");
 378                   insertSep();
 379                   if(false) {
 380                           addCommand("replace","dlgLaunch('"+rte+"','replace')");
 381 //                        insertImg(lblSearch,"replace.gif","dlgLaunch('"+rte+"','replace')");
 382                   }
 383                   addCommand("word_count","countWords('"+rte+"')");
 384 //                insertImg(lblWordCount,"word_count.gif","countWords('"+rte+"')");
 385                   if(isIE) {
 386                           addCommand("spellcheck","checkspell()");
 387 //                        insertImg(lblSpellCheck,"spellcheck.gif","checkspell()");
 388                   }
 389                   document.writeln('<td width="100%"></td></tr></tbody></table>');
 390           }
 391           document.writeln('<iframe id="'+rte+'" width="' + (tablewidth - 2) + 'px" height="' + height + 'px" frameborder=0 style="border: 1px solid #d2d2d2" src="' + includesPath + 'blank.htm" onfocus="dlgCleanUp();"></iframe>');
 392           if(!readOnly){
 393                   document.writeln('<table id="vs'+rte+'" name="vs'+rte+'" class="rteBk" cellpadding=0 cellspacing=0 border=0 width="' + tablewidth + '"><tr>');
 394                   document.writeln('<td onclick="toggleHTMLSrc(\''+rte+'\', ' + buttons + ');" nowrap><img class="rteBar" src="'+imagesPath+'bar.gif" alt="" align=absmiddle><span id="imgSrc'+rte+'"><img src="'+imagesPath+'code.gif" alt="" title="" style="margin:1px;" align=absmiddle></span><span id="_xtSrc'+rte+'" style="font-family:tahoma,sans-serif;font-size:12px;color:#0000ff;CURSOR: default;">'+lblModeHTML+'</span></td>');
 395                   document.writeln('<td width="100%" nowrap>&nbsp;</td></tr></table>');
 396           }
 397           document.writeln('<iframe width="142" height="98" id="cp'+rte+'" src="' + includesPath + 'palette.htm" scrolling="no" frameborder=0 style="margin:0;border:0;visibility:hidden;position:absolute;border:1px solid #cdcdcd;top:-1000px;left:-1000px"></iframe>');
 398           document.writeln('<input type="hidden" id="hdn'+rte+'" name="'+rte+'" value="" style="position: absolute;left:-1000px;top:-1000px;">');
 399           if(!fullscreen){
 400                   document.writeln('<input type="hidden" id="size'+rte+'" name="size'+rte+'" value="'+height+'" style="position: absolute;left:-1000px;top:-1000px;">');
 401           }
 402           document.writeln('</span>');
 403           document.getElementById('hdn'+rte).value = html;
 404     enableDesignMode(rte, html, rte_css, readOnly);
 405         } else {
 406                 buttons = false;
 407                 if(fullscreen && height > 90) {
 408                         height = (height - 75);tablewidth=tablewidth-30;
 409                 }
 410                 // CM non-designMode() UI
 411                 html = parseBreaks(html);
 412                 document.writeln('<div style="font:12px Verdana, Arial, Helvetica, sans-serif;width: ' + tablewidth + 'px;padding:15px;">');
 413                 if(!readOnly) {
 414                         document.writeln('<div style="color:gray">'+lblnon_designMode+'</div><br>');
 415                         document.writeln('<input type="radio" name="' + rte + '_autobr" value="1" checked="checked" onclick="autoBRon(\'' + rte + '\');" /> '+lblAutoBR+'<input type="radio" name="' + rte + '_autobr" value="0" onclick="autoBRoff(\'' + rte + '\');" />'+lblRawHTML+'<br>');
 416                         document.writeln('<textarea name="'+rte+'" id="'+rte+'" style="width: ' + tablewidth + 'px; height: ' + height + 'px;">' + html + '</textarea>');
 417                 } else {
 418                         document.writeln('<textarea name="'+rte+'" id="'+rte+'" style="width: ' + tablewidth + 'px; height: ' + height + 'px;" readonly=readonly>' + html + '</textarea>');
 419                 }
 420                 if(fullscreen) document.writeln('<br><input type="submit" value="'+btnText+'" />');
 421                 document.writeln('</div>');
 422         }
 423 }
 424
 425 function insertBar() {
 426         document.writeln('<td><img class="rteBar" src="'+imagesPath+'bar.gif" alt=""></td>');
 427         nbcommand = 0;
 428 }
 429 function insertSep() {
 430         if (nbcommand > 0) {
 431           document.writeln('<td><img class="rteSep" src="'+imagesPath+'blackdot.gif" alt=""></td>');
 432           nbcommand = 0;
 433         }
 434 }
 435 function insertImg(name, image, command, id){
 436           var td = "<td>";
 437           if(id!=null){
 438             td = "<td id='"+id+"'>";
 439       }
 440           document.writeln(td+'<img class="rteImg" src="'+imagesPath+image+'" alt="'+name+'" title="'+name+'" onClick="'+command+';return false" onmouseover="this.className=\'rteImgUp\'" onmouseout="this.className=\'rteImg\'" onmousedown="this.className=\'rteImgDn\'" onmouseup="this.className=\'rteImgUp\'"></td>');
 441 }
 442
 443 function enableDesignMode(rte, html, css, readOnly) {
 444         var frameHtml = "<html dir='" + lang_direction + "' lang='" + lang + "' id='" + rte + "'>\n<head>\n";
 445         frameHtml += "<meta http-equiv='Content-Type' content='text/html; charset=" + encoding + "'>\n";
 446         frameHtml += "<meta http-equiv='Content-Language' content='" + lang + "'>\n";
 447         //to reference your stylesheet, set href property below to your stylesheet path and uncomment
 448         if(css.length > 0) {
 449                 frameHtml += "<link media=\"all\" type=\"text/css\" href=\"" + css + "\" rel=\"stylesheet\">\n";
 450         } else {
 451                 frameHtml += "<style>@charset \"utf-8\"; body {background:#FFFFFF;margin:8px;padding:0px;font-family:"+defaultFont+";font-size:"+defaultSize+";}</style>\n";
 452         }
 453         frameHtml += "</head><body>\n"+html+"\n</body></html>";
 454         if(!isSafari && !isKonqueror) var oRTE = returnRTE(rte).document;
 455         if (document.all) {
 456                 if(isSafari || isKonqueror) var oRTE = frames[rte].document;
 457                 oRTE.open("text/html","replace");
 458                 oRTE.write(frameHtml);
 459                 oRTE.close();
 460                 if (!readOnly) {
 461                         oRTE.designMode = "On";
 462                 }
 463         } else {
 464                 try {
 465                         // Commented out the following line to confront a bug when loading multiple RTEs on one page in a MOZ browser
 466                         // Fix provided by "Kings". Safari may have problems with this snytax - unable to test because I don't own a MAC.(Tim Bell)
 467                         //
 468                         // if(!readOnly) document.getElementById(rte).contentDocument.designMode = "on";
 469                         if(!readOnly && !isKonqueror && !isSafari) {
 470                 document.getElementById(rte).contentDocument.designMode = "on"; //RKV
 471                                 addLoadEvent(function() { document.getElementById(rte).contentDocument.designMode = "on"; });
 472                         } else if(!readOnly) {
 473                                 if (!readOnly) document.getElementById(rte).contentDocument.designMode = "on";
 474                         }
 475                         try {
 476
 477                                 if(isSafari || isKonqueror) var oRTE = document.getElementById(rte).contentWindow.document;
 478                                 oRTE.open("text/html","replace");
 479                                 oRTE.write(frameHtml);
 480                                 oRTE.close();
 481                                 if(isGecko && !readOnly) {
 482                                         //attach a keyboard handler for gecko browsers to make keyboard shortcuts work
 483                                         oRTE.addEventListener("keypress", geckoKeyPress, true);
 484                                 }
 485                         } catch(e) {
 486                                 alert(lblErrorPreload);
 487                         }
 488                 } catch(e) {
 489                         //gecko may take some time to enable design mode.
 490                         //Keep looping until able to set.
 491                         if(isGecko){
 492                         if(!timeLeft) {
 493                             timeLeft = 5000;
 494                         }
 495                 if(timeLeft > 0) {
 496                                     setTimeout("enableDesignMode('"+rte+"', '"+html+"', '"+css+"', "+readOnly+ "','"+(timeLeft-200)+"');", 200);
 497                             }
 498                         }else{
 499                                 return false;
 500                         }
 501                 }
 502         }
 503         setTimeout('showGuidelines("'+rte+'")',300);
 504 }
 505
 506 function addLoadEvent(func) {
 507         var oldonload = window.onload;
 508         if (typeof window.onload != 'function') {
 509                 window.onload = func;
 510         } else {
 511                 window.onload = function() {
 512                         oldonload();
 513                         func();
 514                 };
 515         }
 516 }
 517
 518 function returnRTE(rte) {
 519         var rtn;
 520         if(document.all){
 521                 rtn = frames[rte];
 522         } else {
 523                 rtn = document.getElementById(rte).contentWindow;
 524         }
 525         return rtn;
 526 }
 527
 528 function updateRTE(rte) {
 529         if(isRichText) {
 530           dlgCleanUp(); //      Closes Pop-ups
 531           stripGuidelines(rte); // Removes Table Guidelines
 532   }
 533         parseRTE(rte);
 534 }
 535
 536 function updateRTEs(){
 537         var vRTEs = allRTEs.split(";");
 538         for(var i=0; i<vRTEs.length; i++){
 539                 updateRTE(vRTEs[i]);
 540         }
 541 }
 542
 543 function parseRTE(rte) {
 544         if (!isRichText) {
 545                  autoBRoff(rte); // sorts out autoBR
 546                  return false;
 547         }
 548         //check for readOnly mode
 549         var readOnly = false;
 550         var oRTE = returnRTE(rte);
 551   if(document.all){
 552                 if(oRTE.document.designMode != "On"){
 553       readOnly = true;
 554     }
 555         }else{
 556                 if(oRTE.document.designMode != "on"){
 557       readOnly = true;
 558     }
 559         }
 560         if(isRichText && !readOnly){
 561                 //if viewing source, switch back to design view
 562                 if(document.getElementById("_xtSrc"+rte).innerHTML == lblModeRichText){
 563                          if(document.getElementById("Buttons1_"+rte)){
 564                                  toggleHTMLSrc(rte, true);
 565                          }else{
 566          toggleHTMLSrc(rte, false);
 567                          }
 568                  stripGuidelines(rte);
 569                 }
 570                 setHiddenVal(rte);
 571         }
 572 }
 573
 574 function setHiddenVal(rte){
 575         //set hidden form field value for current rte
 576         var oHdnField = document.getElementById('hdn'+rte);
 577         //convert html output to xhtml (thanks Timothy Bell and Vyacheslav Smolin!)
 578         if(oHdnField.value==null){
 579     oHdnField.value = "";
 580         }
 581   var sRTE = returnRTE(rte).document.body;
 582         if(generateXHTML){
 583           try{
 584                   oHdnField.value = getXHTML(sRTE.innerHTML);
 585           }catch(e){
 586       oHdnField.value = sRTE.innerHTML;
 587     }
 588         }else{
 589           oHdnField.value = sRTE.innerHTML;
 590         }
 591         // fix to replace special characters added here:
 592   oHdnField.value = replaceSpecialChars(oHdnField.value);
 593   //if there is no content (other than formatting) set value to nothing
 594         if(stripHTML(oHdnField.value.replace("&nbsp;", " ")) == "" &&
 595                 oHdnField.value.toLowerCase().search("<hr") == -1 &&
 596                 oHdnField.value.toLowerCase().search("<img") == -1){
 597     oHdnField.value = "";
 598   }
 599 }
 600
 601 function rteCommand(rte, command, option){
 602         dlgCleanUp();
 603   //function to perform command
 604         var oRTE = returnRTE(rte);
 605         try{
 606                 oRTE.focus();
 607                 oRTE.document.execCommand(command, false, option);
 608                 oRTE.focus();
 609         }catch(e){
 610 //              alert(e);
 611 //              setTimeout("rteCommand('" + rte + "', '" + command + "', '" + option + "');", 10);
 612         }
 613 }
 614
 615 function toggleHTMLSrc(rte, buttons){
 616         dlgCleanUp();
 617   //contributed by Bob Hutzel (thanks Bob!)
 618   var cRTE = document.getElementById(rte);
 619   var hRTE = document.getElementById('hdn'+rte);
 620   var sRTE = document.getElementById("size"+rte);
 621   var tRTE = document.getElementById("_xtSrc"+rte);
 622   var iRTE = document.getElementById("imgSrc"+rte);
 623   var oRTE = returnRTE(rte).document;
 624   var htmlSrc;
 625         if(sRTE){
 626           obj_height = parseInt(sRTE.value);
 627   }else{
 628     findSize(rte);
 629         }
 630         if(tRTE.innerHTML == lblModeHTML){
 631                 //we are checking the box
 632                 tRTE.innerHTML = lblModeRichText;
 633                 stripGuidelines(rte);
 634                 if(buttons){
 635                         showHideElement("Buttons1_" + rte, "hide", true);
 636                         if(document.getElementById("Buttons2_"+rte)){
 637                                 showHideElement("Buttons2_" + rte, "hide", true);
 638                           cRTE.style.height = obj_height+56;
 639                         }else{
 640                                 cRTE.style.height = obj_height+28;
 641                         }
 642                 }
 643                 setHiddenVal(rte);
 644         if(document.all){
 645                 oRTE.body.innerText = hRTE.value;
 646                 }else{
 647                 htmlSrc = oRTE.createTextNode(hRTE.value);
 648                         oRTE.body.innerHTML = "";
 649                         oRTE.body.appendChild(htmlSrc);
 650                 }
 651                 iRTE.innerHTML = '<img src="'+imagesPath+'design.gif" alt="Switch Mode" style="margin:1px;" align=absmiddle>';
 652         }else{
 653                 //we are unchecking the box
 654                 obj_height = parseInt(cRTE.style.height);
 655                 tRTE.innerHTML = lblModeHTML;
 656                 if(buttons){
 657                         showHideElement("Buttons1_" + rte, "show", true);
 658                   if(document.getElementById("Buttons2_"+rte)){
 659         showHideElement("Buttons2_" + rte, "show", true);
 660                           cRTE.style.height = obj_height-56;
 661                         }else{
 662         cRTE.style.height = obj_height-28;
 663       }
 664                 }
 665                 if(document.all){
 666                         //fix for IE
 667                         var output = escape(oRTE.body.innerText);
 668                         output = output.replace("%3CP%3E%0D%0A%3CHR%3E", "%3CHR%3E");
 669                         output = output.replace("%3CHR%3E%0D%0A%3C/P%3E", "%3CHR%3E");
 670                         oRTE.body.innerHTML = unescape(output);
 671                         // Disabled due to flaw in the regular expressions, this fix
 672       // does not work with the revamped's enhanced insert link dialog window.
 673       //
 674       // Prevent links from changing to absolute paths
 675       if(!keep_absolute){
 676         var tagfix = unescape(output).match(/<a[^>]*href=(['"])([^\1>]*)\1[^>]*>/ig);
 677         var coll = oRTE.body.all.tags('A');
 678         for(i=0; i<coll.length; i++){
 679           // the 2 alerts below show when we hinder the links from becoming absolute
 680           //alert(tagfix[i]);
 681           coll[i].href = tagfix[i].replace(/.*href=(['"])([^\1]*)\1.*/i,"$2");
 682           //alert(RegExp.$1 + " " + RegExp.$2 + " " + RegExp.$3);
 683         }
 684         var imgfix = unescape(output).match(/<img[^>]*src=['"][^'"]*['"][^>]*>/ig);
 685         var coll2 = oRTE.body.all.tags('IMG');
 686         for(i=0; i<coll2.length; i++){
 687           coll2[i].src = imgfix[i].replace(/.*src=['"]([^'"]*)['"].*/i,"$1");
 688         }
 689       }
 690       //end path fix
 691                 }else{
 692                 htmlSrc = oRTE.body.ownerDocument.createRange();
 693                         htmlSrc.selectNodeContents(oRTE.body);
 694                         oRTE.body.innerHTML = htmlSrc.toString();
 695                 }
 696                 oRTE.body.innerHTML = replaceSpecialChars(oRTE.body.innerHTML);
 697                 showGuidelines(rte);
 698                 // (IE Only)This prevents an undo operation from displaying a pervious HTML mode
 699                 // This resets the undo/redo buffer.
 700                 if(document.all){
 701                         parseRTE(rte);
 702           }
 703           iRTE.innerHTML = '<img src="'+imagesPath+'code.gif" alt="Switch Mode" style="margin:1px;" align=absmiddle>';
 704         }
 705 }
 706
 707 function toggleSelection(rte) {
 708   var rng = setRange(rte);
 709   var oRTE = returnRTE(rte).document;
 710         var length1;
 711   var length2;
 712         if(document.all){
 713                 length1 = rng.text.length;
 714                 var output = escape(oRTE.body.innerText);
 715                 output = output.replace("%3CP%3E%0D%0A%3CHR%3E", "%3CHR%3E");
 716                 output = output.replace("%3CHR%3E%0D%0A%3C/P%3E", "%3CHR%3E");
 717                 length2 = unescape(output).length;
 718         }else{
 719                 length1 = rng.toString().length;
 720                 var htmlSrc = oRTE.body.ownerDocument.createRange();
 721                 htmlSrc.selectNodeContents(oRTE.body);
 722           length2 = htmlSrc.toString().length;
 723         }
 724         if(length1 < length2){
 725           rteCommand(rte,'selectall','');
 726         } else {
 727                 if(!document.all){
 728                   oRTE.designMode = "off";
 729                   oRTE.designMode = "on";
 730                 }else{
 731                   rteCommand(rte,'unselect','');
 732                 }
 733         }
 734 }
 735
 736 function dlgColorPalette(rte, command) {
 737         //function to display or hide color palettes
 738         setRange(rte);
 739         //get dialog position
 740         var oDialog = document.getElementById('cp' + rte);
 741         var buttonElement = document.getElementById(command+"_"+rte);
 742         var iLeftPos = buttonElement.offsetLeft+5;
 743   var iTopPos = buttonElement.offsetTop+53;
 744   if (!document.getElementById('Buttons2_'+rte)){
 745     iTopPos = iTopPos-28;
 746         }
 747   oDialog.style.left = iLeftPos + "px";
 748         oDialog.style.top = iTopPos + "px";
 749
 750   if((command == parent.command)&&(rte == currentRTE)){
 751                 //if current command dialog is currently open, close it
 752                 if(oDialog.style.visibility == "hidden"){
 753                         showHideElement(oDialog, 'show', false);
 754                 }else{
 755                         showHideElement(oDialog, 'hide', false);
 756                 }
 757         }else{
 758                 //if opening a new dialog, close all others
 759                 var vRTEs = allRTEs.split(";");
 760                 for(var i = 0; i<vRTEs.length; i++){
 761                         showHideElement('cp' + vRTEs[i], 'hide', false);
 762                 }
 763                 showHideElement(oDialog, 'show', false);
 764         }
 765         //save current values
 766         currentRTE = rte;
 767         parent.command = command;
 768 }
 769
 770 function dlgLaunch(rte, command) {
 771         var selectedText = '';
 772   //save current values
 773         parent.command = command;
 774         currentRTE = rte;
 775         switch(command){
 776   case "char":
 777     InsertChar = popUpWin(includesPath+'insert_char.htm', 'InsertChar', 50, 50, 'status=yes,');
 778     break;
 779   case "table":
 780     InsertTable = popUpWin(includesPath + 'insert_table.htm', 'InsertTable', 50, 50, 'status=yes,');
 781     break;
 782   case "image":
 783     setRange(rte);
 784     parseRTE(rte);
 785     InsertImg = popUpWin(includesPath + 'insert_img.htm','AddImage', 50, 50, 'status=yes,');
 786     break;
 787   case "link":
 788     selectedText = getText(rte);
 789     InsertLink = popUpWin(includesPath + 'insert_link.htm', 'InsertLink', 50, 50, 'status=yes,');
 790     setFormText("0", selectedText);
 791     break;
 792   case "replace":
 793     selectedText = getText(rte);
 794     dlgReplace = popUpWin(includesPath + 'replace.htm', 'dlgReplace', 50, 50, 'status=yes,');
 795     setFormText("1", selectedText);
 796     break;
 797   case "text":
 798     dlgPasteText = popUpWin(includesPath + 'paste_text.htm', 'dlgPasteText', 50, 50, 'status=yes,');
 799     break;
 800   case "word":
 801     dlgPasteWord = popUpWin(includesPath + 'paste_word.htm', 'dlgPasteWord', 50, 50, 'status=yes,');
 802     break;
 803   }
 804 }
 805
 806 function getText(rte) {
 807         //get currently highlighted text and set link text value
 808   setRange(rte);
 809         var rtn = '';
 810         if (isIE) {
 811           rtn = stripHTML(rng.htmlText);
 812         } else {
 813           rtn = stripHTML(rng.toString());
 814         }
 815         parseRTE(rte);
 816         if(document.all){
 817     rtn = rtn.replace("'","\\\\\\'");
 818   }else{
 819     rtn = rtn.replace("'","\\'");
 820   }
 821   return rtn;
 822 }
 823
 824 function setFormText(popup, content, timeLeft){
 825         //set link text value in dialog windows
 826         if(content != "undefined")
 827         {
 828           try{
 829                   switch(popup){
 830                     case "0": InsertLink.document.getElementById("linkText").value = content; break;
 831                     case "1": dlgReplace.document.getElementById("searchText").value = content; break;
 832                   }
 833           }catch(e){
 834                   //may take some time to create dialog window.
 835                   //Keep looping until able to set.
 836                   if(!timeLeft) {
 837                       timeLeft = 5000;
 838                   }
 839                   if(timeLeft > 0) {
 840                       setTimeout("setFormText('"+popup+"','" + content + "','"+(timeLeft-200)+"');", 200);
 841                   }
 842            }
 843         }
 844 }
 845
 846 function dlgCleanUp(){
 847         var vRTEs = allRTEs.split(";");
 848         for(var i = 0; i < vRTEs.length; i++){
 849           showHideElement('cp' + vRTEs[i], 'hide', false);
 850         }
 851         if(InsertChar != null){
 852     InsertChar.close();
 853     InsertChar=null;
 854         }
 855   if(InsertTable != null){
 856     InsertTable.close();
 857     InsertTable=null;
 858         }
 859   if(InsertLink != null){
 860     InsertLink.close();
 861     InsertLink=null;
 862         }
 863   if(InsertImg != null){
 864     InsertImg.close();
 865     InsertImg=null;
 866         }
 867   if(dlgReplace != null){
 868     dlgReplace.close();
 869     dlgReplace=null;
 870         }
 871   if(dlgPasteText != null){
 872     dlgPasteText.close();
 873     dlgPasteText=null;
 874         }
 875   if(dlgPasteWord != null){
 876     dlgPasteWord.close();
 877     dlgPasteWord=null;
 878   }
 879 }
 880
 881 function popUpWin (url, win, width, height, options) {
 882   dlgCleanUp();
 883         var leftPos = (screen.availWidth - width) / 2;
 884         var topPos = (screen.availHeight - height) / 2;
 885         options += 'width=' + width + ',height=' + height + ',left=' + leftPos + ',top=' + topPos;
 886         return window.open(url, win, options);
 887 }
 888
 889 function setColor(color) {
 890         //function to set color
 891         var rte = currentRTE;
 892         var parentCommand = parent.command;
 893         if(document.all){
 894                 if(parentCommand == "hilitecolor"){
 895       parentCommand = "backcolor";
 896     }
 897                 //retrieve selected range
 898                 rng.select();
 899         }
 900         rteCommand(rte, parentCommand, color);
 901         showHideElement('cp'+rte, "hide", false);
 902 }
 903
 904 function addImage(rte) {
 905   dlgCleanUp();
 906         //function to add image
 907         imagePath = prompt('Enter Image URL:', 'http://');
 908         if((imagePath != null)&&(imagePath != "")){
 909                 rteCommand(rte, 'InsertImage', imagePath);
 910         }
 911 }
 912
 913 function rtePrint(rte) {
 914   dlgCleanUp();
 915         if(isIE){
 916           document.getElementById(rte).contentWindow.document.execCommand('Print');
 917   }else{
 918           document.getElementById(rte).contentWindow.print();
 919         }
 920 }
 921
 922 function selectFont(rte, selectname){
 923         //function to handle font changes
 924         var idx = document.getElementById(selectname).selectedIndex;
 925         // First one is always a label
 926         if(idx != 0){
 927                 var selected = document.getElementById(selectname).options[idx].value;
 928                 var cmd = selectname.replace('_'+rte, '');
 929                 rteCommand(rte, cmd, selected);
 930                 document.getElementById(selectname).selectedIndex = 0;
 931         }
 932 }
 933
 934 function insertHTML(html){
 935         //function to add HTML -- thanks dannyuk1982
 936         var rte = currentRTE;
 937         var oRTE = returnRTE(rte);
 938         oRTE.focus();
 939         if(document.all){
 940                 var oRng = oRTE.document.selection.createRange();
 941                 oRng.pasteHTML(html);
 942                 oRng.collapse(false);
 943                 oRng.select();
 944         }else{
 945                 oRTE.document.execCommand('insertHTML', false, html);
 946         }
 947 }
 948
 949 function replaceHTML(tmpContent, searchFor, replaceWith) {
 950   var runCount = 0;
 951         var intBefore = 0;
 952         var intAfter = 0;
 953         var tmpOutput = "";
 954         while(tmpContent.toUpperCase().indexOf(searchFor.toUpperCase()) > -1) {
 955     runCount = runCount+1;
 956     // Get all content before the match
 957     intBefore = tmpContent.toUpperCase().indexOf(searchFor.toUpperCase());
 958     tmpBefore = tmpContent.substring(0, intBefore);
 959     tmpOutput = tmpOutput + tmpBefore;
 960     // Get the string to replace
 961     tmpOutput = tmpOutput + replaceWith;
 962     // Get the rest of the content after the match until
 963     // the next match or the end of the content
 964     intAfter = tmpContent.length - searchFor.length + 1;
 965     tmpContent = tmpContent.substring(intBefore + searchFor.length);
 966   }
 967   return runCount+"|^|"+tmpOutput+tmpContent;
 968 }
 969
 970 function replaceSpecialChars(html){
 971    var specials = new Array("&cent;","&euro;","&pound;","&curren;","&yen;","&copy;","&reg;","&trade;","&divide;","&times;","&plusmn;","&frac14;","&frac12;","&frac34;","&deg;","&sup1;","&sup2;","&sup3;","&micro;","&laquo;","&raquo;","&lsquo;","&rsquo;","&lsaquo;","&rsaquo;","&sbquo;","&bdquo;","&ldquo;","&rdquo;","&iexcl;","&brvbar;","&sect;","&not;","&macr;","&para;","&middot;","&cedil;","&iquest;","&fnof;","&mdash;","&ndash;","&bull;","&hellip;","&permil;","&ordf;","&ordm;","&szlig;","&dagger;","&Dagger;","&eth;","&ETH;","&oslash;","&Oslash;","&thorn;","&THORN;","&oelig;","&OElig;","&scaron;","&Scaron;","&acute;","&circ;","&tilde;","&uml;","&agrave;","&aacute;","&acirc;","&atilde;","&auml;","&aring;","&aelig;","&Agrave;","&Aacute;","&Acirc;","&Atilde;","&Auml;","&Aring;","&AElig;","&ccedil;","&Ccedil;","&egrave;","&eacute;","&ecirc;","&euml;","&Egrave;","&Eacute;","&Ecirc;","&Euml;","&igrave;","&iacute;","&icirc;","&iuml;","&Igrave;","&Iacute;","&Icirc;","&Iuml;","&ntilde;","&Ntilde;","&ograve;","&oacute;","&ocirc;","&otilde;","&ouml;","&Ograve;","&Oacute;","&Ocirc;","&Otilde;","&Ouml;","&ugrave;","&uacute;","&ucirc;","&uuml;","&Ugrave;","&Uacute;","&Ucirc;","&Uuml;","&yacute;","&yuml;","&Yacute;","&Yuml;");
 972    var unicodes = new Array("\u00a2","\u20ac","\u00a3","\u00a4","\u00a5","\u00a9","\u00ae","\u2122","\u00f7","\u00d7","\u00b1","\u00bc","\u00bd","\u00be","\u00b0","\u00b9","\u00b2","\u00b3","\u00b5","\u00ab","\u00bb","\u2018","\u2019","\u2039","\u203a","\u201a","\u201e","\u201c","\u201d","\u00a1","\u00a6","\u00a7","\u00ac","\u00af","\u00b6","\u00b7","\u00b8","\u00bf","\u0192","\u2014","\u2013","\u2022","\u2026","\u2030","\u00aa","\u00ba","\u00df","\u2020","\u2021","\u00f0","\u00d0","\u00f8","\u00d8","\u00fe","\u00de","\u0153","\u0152","\u0161","\u0160","\u00b4","\u02c6","\u02dc","\u00a8","\u00e0","\u00e1","\u00e2","\u00e3","\u00e4","\u00e5","\u00e6","\u00c0","\u00c1","\u00c2","\u00c3","\u00c4","\u00c5","\u00c6","\u00e7","\u00c7","\u00e8","\u00e9","\u00ea","\u00eb","\u00c8","\u00c9","\u00ca","\u00cb","\u00ec","\u00ed","\u00ee","\u00ef","\u00cc","\u00cd","\u00ce","\u00cf","\u00f1","\u00d1","\u00f2","\u00f3","\u00f4","\u00f5","\u00f6","\u00d2","\u00d3","\u00d4","\u00d5","\u00d6","\u00f9","\u00fa","\u00fb","\u00fc","\u00d9","\u00da","\u00db","\u00dc","\u00fd","\u00ff","\u00dd","\u0178");
 973    for(var i=0; i<specials.length; i++){
 974       html = replaceIt(html,unicodes[i],specials[i]);
 975    }
 976    return html;
 977 }
 978
 979 function SearchAndReplace(searchFor, replaceWith, matchCase, wholeWord) {
 980    var cfrmMsg = lblSearchConfirm.replace("SF",searchFor).replace("RW",replaceWith);
 981    var rte = currentRTE;
 982    stripGuidelines(rte);
 983    var oRTE = returnRTE(rte);
 984    var tmpContent = oRTE.document.body.innerHTML.replace("'", "\'").replace('"', '\"');
 985    var strRegex;
 986    if (matchCase && wholeWord) {
 987       strRegex = "/(?!<[^>]*)(\\b(" + searchFor + ")\\b)(?![^<]*>)/g";
 988    }
 989    else if (matchCase) {
 990       strRegex = "/(?!<[^>]*)(" + searchFor + ")(?![^<]*>)/g";
 991    }
 992    else if (wholeWord) {
 993       strRegex = "/(?!<[^>]*)(\\b(" + searchFor + ")\\b)(?![^<]*>)/gi";
 994    } else {
 995       strRegex = "/(?!<[^>]*)(" + searchFor + ")(?![^<]*>)/gi";
 996    }
 997    var cmpRegex=eval(strRegex);
 998    var runCount = 0;
 999    var tmpNext = tmpContent;
1000    var intFound = tmpNext.search(cmpRegex);
1001    while(intFound > -1) {
1002       runCount = runCount+1;
1003       tmpNext = tmpNext.substr(intFound + searchFor.length);
1004       intFound = tmpNext.search(cmpRegex);
1005    }
1006    if (runCount > 0) {
1007       cfrmMsg = cfrmMsg.replace("[RUNCOUNT]",runCount);
1008       if(confirm(cfrmMsg)) {
1009          tmpContent=tmpContent.replace(cmpRegex,replaceWith);
1010          oRTE.document.body.innerHTML = tmpContent.replace("\'", "'").replace('\"', '"');
1011       } else {
1012        alert(lblSearchAbort);
1013     }
1014       showGuidelines(rte);
1015    }
1016    else {
1017      showGuidelines(rte);
1018       alert("["+searchFor+"] "+lblSearchNotFound);
1019    }
1020 }
1021
1022 function showHideElement(element, showHide, rePosition){
1023         //function to show or hide elements
1024         //element variable can be string or object
1025         if(document.getElementById(element)){
1026                 element = document.getElementById(element);
1027         }
1028         if(showHide == "show"){
1029                 element.style.visibility = "visible";
1030           if(rePosition){
1031                   element.style.position = "relative";
1032             element.style.left = "auto";
1033             element.style.top = "auto";
1034     }
1035         }else if(showHide == "hide"){
1036                 element.style.visibility = "hidden";
1037     if(rePosition){
1038                         element.style.position = "absolute";
1039         element.style.left = "-1000px";
1040         element.style.top = "-1000px";
1041           }
1042   }
1043 }
1044
1045 function setRange(rte){
1046         //function to store range of current selection
1047         var oRTE = returnRTE(rte);
1048         var selection;
1049         if(document.all){  //IE
1050                 selection = oRTE.document.selection;
1051                 if(selection != null){
1052       rng = selection.createRange();
1053     }
1054         }else{
1055                 selection = oRTE.getSelection();
1056                 if(selection.rangeCount > 0) {
1057                   rng = selection.getRangeAt(selection.rangeCount - 1).cloneRange();
1058                 } else {
1059                   rng = oRTE.document.createRange();
1060                 }
1061         }
1062         return rng;
1063 }
1064
1065 function stripHTML(strU) {
1066         //strip all html
1067         var strN = strU.replace(/(<([^>]+)>)/ig,"");
1068         //replace carriage returns and line feeds
1069   strN = strN.replace(/\r\n/g," ");
1070   strN = strN.replace(/\n/g," ");
1071   strN = strN.replace(/\r/g," ");
1072         strN = trim(strN);
1073         return strN;
1074 }
1075
1076 function trim(inputString) {
1077   if (typeof inputString != "string"){
1078     return inputString;
1079   }
1080   inputString = inputString.replace(/^\s+|\s+$/g, "").replace(/\s{2,}/g, "");
1081   return inputString;
1082 }
1083
1084 function showGuidelines(rte) {
1085   if(rte.length == 0) rte = currentRTE;
1086   var oRTE = returnRTE(rte);
1087   var tables = oRTE.document.getElementsByTagName("table");
1088   var sty = "dashed 1px "+zeroBorder;
1089   for(var i=0; i<tables.length; i++){
1090     if(tables[i].getAttribute("border") == 0){
1091       if(document.all){
1092         var trs = tables[i].getElementsByTagName("tr");
1093         for(var j=0; j<trs.length; j++){
1094           var tds = trs[j].getElementsByTagName("td");
1095           for(var k=0; k<tds.length; k++){
1096                                   if(j == 0 && k == 0){
1097                                    tds[k].style.border = sty;
1098                                           }else if(j == 0 && k != 0){
1099                       tds[k].style.borderBottom = sty;
1100                                                   tds[k].style.borderTop = sty;
1101                                                   tds[k].style.borderRight = sty;
1102                   }else if(j != 0 && k == 0) {
1103                                 tds[k].style.borderBottom = sty;
1104                                             tds[k].style.borderLeft = sty;
1105                                                   tds[k].style.borderRight = sty;
1106             }else if(j != 0 && k != 0) {
1107               tds[k].style.borderBottom = sty;
1108                                             tds[k].style.borderRight = sty;
1109                         }
1110           }
1111         }
1112       }else{
1113         tables[i].removeAttribute("border");
1114         tables[i].setAttribute("style","border: " + sty);
1115         tables[i].setAttribute("rules", "all");
1116       }
1117     }
1118   }
1119 }
1120
1121 function stripGuidelines(rte) {
1122   var oRTE = returnRTE(rte);
1123   var tbls = oRTE.document.getElementsByTagName("table");
1124   for(var j=0; j<tbls.length; j++) {
1125     if(tbls[j].getAttribute("border") == 0 || tbls[j].getAttribute("border") == null){
1126       if(document.all) {
1127         var tds = tbls[j].getElementsByTagName("td");
1128         for(var k=0; k<tds.length; k++) {
1129           tds[k].removeAttribute("style");
1130         }
1131       } else {
1132         tbls[j].removeAttribute("style");
1133         tbls[j].removeAttribute("rules");
1134         tbls[j].setAttribute("border","0");
1135       }
1136     }
1137   }
1138 }
1139
1140 function findSize(obj) {
1141   if(obj.length > 0 && document.all) {
1142           obj = frames[obj];
1143   } else if(obj.length > 0 && !document.all) {
1144           obj = document.getElementById(obj).contentWindow;
1145   } else {
1146     obj = this;
1147         }
1148         if ( typeof( obj.window.innerWidth ) == 'number' ) {
1149     //Non-IE
1150     obj_width = obj.window.innerWidth;
1151     obj_height = obj.window.innerHeight;
1152   } else if( obj.document.documentElement && ( obj.document.documentElement.clientWidth || obj.document.documentElement.clientHeight ) ) {
1153     //IE 6+ in 'standards compliant mode'
1154     obj_width = document.documentElement.clientWidth;
1155     obj_height = document.documentElement.clientHeight;
1156   } else if( obj.document.body && ( obj.document.body.clientWidth || obj.document.body.clientHeight ) ) {
1157     //IE 4 compatible
1158     obj_width = obj.document.body.clientWidth;
1159     obj_height = obj.document.body.clientHeight;
1160   }
1161 }
1162
1163 function resizeRTE() {
1164   document.body.style.overflow = "hidden";
1165         var rte = currentRTE;
1166   var oRTE = document.getElementById(rte);
1167   var oBut1 = document.getElementById('Buttons1_'+rte);
1168   var oBut2;
1169   var oVS = document.getElementById('vs'+rte);
1170   findSize("");
1171   width = obj_width;
1172   if (width < minWidth){
1173                 document.body.style.overflow = "auto";
1174                 width = minWidth;
1175         }
1176   var height = obj_height - 83;
1177         if (document.getElementById("_xtSrc"+rte).innerHTML == lblModeRichText){
1178           height = obj_height-28;
1179                 if (!document.getElementById('Buttons2_'+rte) && width < wrapWidth) {
1180             document.body.style.overflow = "auto";
1181                         width = wrapWidth;
1182                 }
1183                 if (document.getElementById('Buttons2_'+rte)){
1184       document.getElementById('Buttons2_'+rte).style.width = width;
1185     }
1186   } else {
1187     if (document.getElementById('Buttons2_'+rte)) {
1188                   document.getElementById('Buttons2_'+rte).style.width = width;
1189     } else {
1190                         height = obj_height - 55;
1191                         if(width < wrapWidth){
1192                           document.body.style.overflow = "auto";
1193                     width = wrapWidth;
1194                         }
1195     }
1196   }
1197   if(document.body.style.overflow == "auto" && isIE){
1198     height = height-18;
1199   }
1200   if(document.body.style.overflow == "auto" && !isIE){
1201     height = height-24;
1202   }
1203   oBut1.style.width = width;
1204   oVS.style.width = width;
1205         oRTE.style.width = width-2;
1206   oRTE.style.height = height;
1207   if(!document.all){
1208     oRTE.contentDocument.designMode = "on";
1209   }
1210 }
1211
1212 function replaceIt(string,text,by) {
1213   // CM 19/10/04 custom replace function
1214   var strLength = string.length, _xtLength = text.length;
1215   if ((strLength == 0) || (_xtLength == 0)){
1216     return string;
1217   }
1218   var i = string.indexOf(text);
1219   if ((!i) && (text != string.substring(0,_xtLength))){
1220   return string;
1221   }
1222   if(i == -1){
1223     return string;
1224   }
1225   var newstr = string.substring(0,i) + by;
1226   if(i+_xtLength < strLength){
1227     newstr += replaceIt(string.substring(i+_xtLength,strLength),text,by);
1228   }
1229   return newstr;
1230 }
1231
1232 function countWords(rte){
1233   parseRTE(rte);
1234   var words = document.getElementById("hdn"+rte).value;
1235   var str = stripHTML(words);
1236   var chars = trim(words);
1237   chars = chars.length;
1238   chars = maxchar - chars;
1239   str = str+" a ";  // word added to avoid error
1240   str = trim(str.replace(/&nbsp;/gi,' ').replace(/([\n\r\t])/g,' ').replace(/&(.*);/g,' '));
1241   var count = 0;
1242   for(x=0;x<str.length;x++){
1243     if(str.charAt(x)==" " && str.charAt(x-1)!=" "){
1244       count++;
1245     }
1246   }
1247   if(str.charAt(str.length-1) != " "){
1248     count++;
1249   }
1250         count = count - 1; // extra word removed
1251         var alarm = "";
1252   if(chars<0){
1253     alarm = "\n\n"+lblCountCharWarn;
1254   }
1255   alert(lblCountTotal+": "+count+ "\n\n"+lblCountChar+": "+chars+alarm);
1256 }
1257
1258 //********************
1259 // Non-designMode() Functions
1260 //********************
1261 function autoBRon(rte) {
1262   // CM 19/10/04 used for non RTE browsers to deal with auto <BR> (and clean up other muck)
1263         var oRTE = document.forms[0].elements[rte];
1264         oRTE.value=parseBreaks(oRTE.value);
1265         oRTE.value=replaceIt(oRTE.value,'&apos;','\'');
1266 }
1267
1268 function autoBRoff(rte) {
1269   // CM 19/10/04 used for non RTE browsers to deal with auto <BR> (auto carried out when the form is submitted)
1270         var oRTE = document.forms[0].elements[rte];
1271         oRTE.value=replaceIt(oRTE.value,'\n','<br />');
1272         oRTE.value=replaceIt(oRTE.value,'\'','&apos;');
1273 }
1274
1275 function parseBreaks(argIn) {
1276   // CM 19/10/04 used for non RTE browsers to deal with auto <BR> (and clean up other muck)
1277   argIn=replaceIt(argIn,'<br>','\n');
1278         argIn=replaceIt(argIn,'<BR>','\n');
1279         argIn=replaceIt(argIn,'<br/>','\n');
1280         argIn=replaceIt(argIn,'<br />','\n');
1281         argIn=replaceIt(argIn,'\t',' ');
1282         argIn=replaceIt(argIn,'\n ','\n');
1283         argIn=replaceIt(argIn,' <p>','<p>');
1284         argIn=replaceIt(argIn,'</p><p>','\n\n');
1285         argIn=replaceIt(argIn,'&apos;','\'');
1286         argIn = trim(argIn);
1287         return argIn;
1288 }
1289
1290 //********************
1291 //Gecko-Only Functions
1292 //********************
1293 function geckoKeyPress(evt) {
1294         //function to add bold, italic, and underline shortcut commands to gecko RTEs
1295         //contributed by Anti Veeranna (thanks Anti!)
1296         var rte = evt.target.id;
1297         if (evt.ctrlKey) {
1298                 var key = String.fromCharCode(evt.charCode).toLowerCase();
1299                 var cmd = '';
1300                 switch (key) {
1301                         case 'b': cmd = "bold"; break;
1302                         case 'i': cmd = "italic"; break;
1303                         case 'u': cmd = "underline"; break;
1304                 }
1305                 if (cmd) {
1306                         rteCommand(rte, cmd, null);
1307                         // stop the event bubble
1308                         evt.preventDefault();
1309                         evt.stopPropagation();
1310                 }
1311         }
1312 }
1313
1314 //*****************
1315 //IE-Only Functions
1316 //*****************
1317 function checkspell() {
1318         dlgCleanUp();
1319         //function to perform spell check
1320         try {
1321                 var tmpis = new ActiveXObject("ieSpell.ieSpellExtension");
1322                 tmpis.CheckAllLinkedDocuments(document);
1323         }
1324         catch(exception) {
1325                 if(exception.number==-2146827859) {
1326                         if(confirm("ieSpell not detected.  Click Ok to go to download page.")){
1327         window.open("http://www.iespell.com/download.php","DownLoad");
1328       }
1329                 }else{
1330                         alert("Error Loading ieSpell: Exception " + exception.number);
1331                 }
1332         }
1333 }
1334
1335 //*****************
1336 //Validation
1337 //*****************
1338 function enableRTEvalidation(rteName) {
1339     document.getElementById(rteName+'SaveButton').onclick = function(event){
1340         updateRTEs();
1341             field = document.getElementById('hdn'+rteName);
1342             if(field.value != null && (field.value == "" || field.value.replace(/^\s+|\s+$/g,"").length == 0)) {
1343                 event.preventDefault();
1344             }
1345         };
1346 }
1347