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 = 450;                                     // 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" 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="submitEdit()"></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(isIE || isSafari || isKonqueror) {
 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                   }
 291                   if(isSafari || isKonqueror) {
 292                           addCommand("paste","rteCommand('"+rte+"','InsertText')");
 293 //                        insertImg(lblPaste,"paste.gif","rteCommand('"+rte+"','InsertText')");
 294                   }
 295                   if(isIE) {
 296                           addCommand("paste","rteCommand('"+rte+"','paste')");
 297 //                        insertImg(lblPaste,"paste.gif","rteCommand('"+rte+"','paste')");
 298                   }
 299                   if(!isSafari && !isKonqueror) {
 300                           addCommand("pastetext","dlgLaunch('"+rte+"','text')");
 301 //                        insertImg(lblPasteText,"pastetext.gif","dlgLaunch('"+rte+"','text')");
 302                           addCommand("pasteword","dlgLaunch('"+rte+"','word')");
 303 //                        insertImg(lblPasteWord,"pasteword.gif","dlgLaunch('"+rte+"','word')");
 304                   }
 305                   insertSep();
 306                   addCommand("undo","rteCommand('"+rte+"','undo')");
 307 //                insertImg(lblUndo,"undo.gif","rteCommand('"+rte+"','undo')");
 308                   addCommand("redo","rteCommand('"+rte+"','redo')");
 309 //                insertImg(lblRedo,"redo.gif","rteCommand('"+rte+"','redo')");
 310                   if(!isSafari && !isKonqueror) {
 311 //                        insertSep();
 312 //        document.writeln('<td>');
 313 //        document.writeln('<select id="formatblock_'+rte+'" onchange="selectFont(\''+rte+'\', this.id);return false" style="font-size:14px;width:105px;height:20px;margin:1px;">');
 314 //                        document.writeln(lblFormat);
 315 //                        document.writeln('</select></td><td>');
 316 //                        document.writeln('<select id="fontname_'+rte+'" onchange="selectFont(\''+rte+'\', this.id);return false" style="font-size:14px;width:125px;height:20px;margin:1px;">');
 317 //                        document.writeln(lblFont);
 318 //                        document.writeln('</select></td><td>');
 319 //                        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;">');
 320 //                        document.writeln(lblSize);
 321 //                        document.writeln('</select></td>');
 322                   }
 323                   if(tablewidth < iconWrapWidth){
 324                           document.writeln('<td width="100%"></td></tr></tbody></table>');
 325                           document.writeln('<table class="rteBk" cellpadding="0" cellspacing="0" id="Buttons2_'+rte+'" width="' + tablewidth + '">');
 326                           document.writeln('<tbody><tr>');
 327                   }
 328                   insertBar();
 329                   addCommand("bold","rteCommand('"+rte+"','bold')");
 330 //                insertImg(lblBold,"bold.gif","rteCommand('"+rte+"','bold')");
 331                   addCommand("italic","rteCommand('"+rte+"','italic')");
 332 //                insertImg(lblItalic,"italic.gif","rteCommand('"+rte+"','italic')");
 333                   addCommand("underline","rteCommand('"+rte+"','underline')");
 334 //                insertImg(lblUnderline,"underline.gif","rteCommand('"+rte+"','underline')");
 335                   //if(!isSafari && !isKonqueror) insertImg(lblStrikeThrough,"strikethrough.gif","rteCommand('"+rte+"','strikethrough')");
 336                   //insertImg(lblSuperscript,"superscript.gif","rteCommand('"+rte+"','superscript')");
 337                   //if(!isSafari && !isKonqueror){
 338       //insertImg(lblSubscript,"subscript.gif","rteCommand('"+rte+"','subscript')");
 339       //} else {
 340       //insertImg(lblSubscript,"subscript.gif","rteCommand('"+rte+"','StyleChange',sub)");
 341       //}
 342                   insertSep();
 343                   addCommand("left_just","rteCommand('"+rte+"','justifyleft')");
 344 //                insertImg(lblAlgnLeft,"left_just.gif","rteCommand('"+rte+"','justifyleft')");
 345                   addCommand("centre","rteCommand('"+rte+"','justifycenter')");
 346 //                insertImg(lblAlgnCenter,"centre.gif","rteCommand('"+rte+"','justifycenter')");
 347                   addCommand("right_just","rteCommand('"+rte+"','justifyright')");
 348 //                insertImg(lblAlgnRight,"right_just.gif","rteCommand('"+rte+"','justifyright')");
 349                   addCommand("justifyfull","rteCommand('"+rte+"','justifyfull')");
 350 //                insertImg(lblJustifyFull,"justifyfull.gif","rteCommand('"+rte+"','justifyfull')");
 351                   if(!isSafari && !isKonqueror) {
 352                         insertSep();
 353                           addCommand("numbered_list","rteCommand('"+rte+"','insertorderedlist')");
 354 //                        insertImg(lblOL,"numbered_list.gif","rteCommand('"+rte+"','insertorderedlist')");
 355                           addCommand("list","rteCommand('"+rte+"','insertunorderedlist')");
 356 //                        insertImg(lblUL,"list.gif","rteCommand('"+rte+"','insertunorderedlist')");
 357                           addCommand("outdent","rteCommand('"+rte+"','outdent')");
 358 //                        insertImg(lblOutdent,"outdent.gif","rteCommand('"+rte+"','outdent')");
 359                           addCommand("indent","rteCommand('"+rte+"','indent')");
 360 //                        insertImg(lblIndent,"indent.gif","rteCommand('"+rte+"','indent')");
 361                           insertSep();
 362                           addCommand("textcolor","dlgColorPalette('"+rte+"','forecolor')","forecolor_"+rte);
 363 //                        insertImg(lblTextColor,"textcolor.gif","dlgColorPalette('"+rte+"','forecolor')","forecolor_"+rte);
 364                           addCommand("bgcolor","dlgColorPalette('"+rte+"','hilitecolor')","hilitecolor_"+rte);
 365 //                        insertImg(lblBgColor,"bgcolor.gif","dlgColorPalette('"+rte+"','hilitecolor')","hilitecolor_"+rte);
 366                           insertSep();
 367                           addCommand("hr","rteCommand('"+rte+"','inserthorizontalrule')");
 368 //                        insertImg(lblHR,"hr.gif","rteCommand('"+rte+"','inserthorizontalrule')");
 369                           insertSep();
 370                           addCommand("special_char","dlgLaunch('"+rte+"','char')");
 371 //                        insertImg(lblInsertChar,"special_char.gif","dlgLaunch('"+rte+"','char')");
 372                           addCommand("hyperlink","dlgLaunch('"+rte+"','link')");
 373 //                        insertImg(lblInsertLink,"hyperlink.gif","dlgLaunch('"+rte+"','link')");
 374                           addCommand("image","dlgLaunch('"+rte+"','image')");
 375 //                        insertImg(lblAddImage,"image.gif","dlgLaunch('"+rte+"','image')");
 376                           addCommand("insert_table","dlgLaunch('"+rte+"','table')");
 377 //                        insertImg(lblInsertTable,"insert_table.gif","dlgLaunch('"+rte+"','table')");
 378                   }
 379                   insertSep();
 380                   if(!isSafari && !isKonqueror) {
 381                           addCommand("replace","dlgLaunch('"+rte+"','replace')");
 382 //                        insertImg(lblSearch,"replace.gif","dlgLaunch('"+rte+"','replace')");
 383                   }
 384                   addCommand("word_count","countWords('"+rte+"')");
 385 //                insertImg(lblWordCount,"word_count.gif","countWords('"+rte+"')");
 386                   if(isIE) {
 387                           addCommand("spellcheck","checkspell()");
 388 //                        insertImg(lblSpellCheck,"spellcheck.gif","checkspell()");
 389                   }
 390                   document.writeln('<td width="100%"></td></tr></tbody></table>');
 391           }
 392           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>');
 393           if(!readOnly){
 394                   document.writeln('<table id="vs'+rte+'" name="vs'+rte+'" class="rteBk" cellpadding=0 cellspacing=0 border=0 width="' + tablewidth + '"><tr>');
 395                   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>');
 396                   document.writeln('<td width="100%" nowrap>&nbsp;</td></tr></table>');
 397           }
 398           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>');
 399           document.writeln('<input type="hidden" id="hdn'+rte+'" name="'+rte+'" value="" style="position: absolute;left:-1000px;top:-1000px;">');
 400           if(!fullscreen){
 401                   document.writeln('<input type="hidden" id="size'+rte+'" name="size'+rte+'" value="'+height+'" style="position: absolute;left:-1000px;top:-1000px;">');
 402           }
 403           document.writeln('</span>');
 404           document.getElementById('hdn'+rte).value = html;
 405     enableDesignMode(rte, html, rte_css, readOnly);
 406         } else {
 407                 buttons = false;
 408                 if(fullscreen && height > 90) {
 409                         height = (height - 75);tablewidth=tablewidth-30;
 410                 }
 411                 // CM non-designMode() UI
 412                 html = parseBreaks(html);
 413                 document.writeln('<div style="font:12px Verdana, Arial, Helvetica, sans-serif;width: ' + tablewidth + 'px;padding:15px;">');
 414                 if(!readOnly) {
 415                         document.writeln('<div style="color:gray">'+lblnon_designMode+'</div><br>');
 416                         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>');
 417                         document.writeln('<textarea name="'+rte+'" id="'+rte+'" style="width: ' + tablewidth + 'px; height: ' + height + 'px;">' + html + '</textarea>');
 418                 } else {
 419                         document.writeln('<textarea name="'+rte+'" id="'+rte+'" style="width: ' + tablewidth + 'px; height: ' + height + 'px;" readonly=readonly>' + html + '</textarea>');
 420                 }
 421                 if(fullscreen) document.writeln('<br><input type="submit" value="'+btnText+'" />');
 422                 document.writeln('</div>');
 423         }
 424 }
 425
 426 function insertBar() {
 427         document.writeln('<td><img class="rteBar" src="'+imagesPath+'bar.gif" alt=""></td>');
 428         nbcommand = 0;
 429 }
 430 function insertSep() {
 431         if (nbcommand > 0) {
 432           document.writeln('<td><img class="rteSep" src="'+imagesPath+'blackdot.gif" alt=""></td>');
 433           nbcommand = 0;
 434         }
 435 }
 436 function insertImg(name, image, command, id){
 437           var td = "<td>";
 438           if(id!=null){
 439             td = "<td id='"+id+"'>";
 440       }
 441           document.writeln(td+'<img class="rteImg" src="'+imagesPath+image+'" alt="'+name+'" title="'+name+'" onMouseDown="'+command+';return false" onmouseover="this.className=\'rteImgUp\'" onmouseout="this.className=\'rteImg\'" onmousedown="this.className=\'rteImgDn\'" onmouseup="this.className=\'rteImgUp\'"></td>');
 442 }
 443
 444 function enableDesignMode(rte, html, css, readOnly) {
 445         var frameHtml = "<html dir='" + lang_direction + "' lang='" + lang + "' id='" + rte + "'>\n<head>\n";
 446         frameHtml += "<meta http-equiv='Content-Type' content='text/html; charset=" + encoding + "'>\n";
 447         frameHtml += "<meta http-equiv='Content-Language' content='" + lang + "'>\n";
 448         //to reference your stylesheet, set href property below to your stylesheet path and uncomment
 449         if(css.length > 0) {
 450                 frameHtml += "<link media=\"all\" type=\"text/css\" href=\"" + css + "\" rel=\"stylesheet\">\n";
 451         } else {
 452                 frameHtml += "<style>@charset \"utf-8\"; body {background:#FFFFFF;margin:8px;padding:0px;font-family:"+defaultFont+";font-size:"+defaultSize+";}</style>\n";
 453         }
 454         frameHtml += "</head><body>\n"+html+"\n</body></html>";
 455         if(!isSafari && !isKonqueror) var oRTE = returnRTE(rte).document;
 456         if (document.all) {
 457                 if(isSafari || isKonqueror) var oRTE = frames[rte].document;
 458                 oRTE.open("text/html","replace");
 459                 oRTE.write(frameHtml);
 460                 oRTE.close();
 461                 if (!readOnly) {
 462                         oRTE.designMode = "On";
 463                 }
 464         } else {
 465                 try {
 466                         // Commented out the following line to confront a bug when loading multiple RTEs on one page in a MOZ browser
 467                         // Fix provided by "Kings". Safari may have problems with this snytax - unable to test because I don't own a MAC.(Tim Bell)
 468                         //
 469                         // if(!readOnly) document.getElementById(rte).contentDocument.designMode = "on";
 470                         if(!readOnly && !isKonqueror && !isSafari) {
 471                 document.getElementById(rte).contentDocument.designMode = "on"; //RKV
 472                                 addLoadEvent(function() { document.getElementById(rte).contentDocument.designMode = "on"; });
 473                         } else if(!readOnly) {
 474                                 if (!readOnly) document.getElementById(rte).contentDocument.designMode = "on";
 475                         }
 476                         try {
 477
 478                                 if(isSafari || isKonqueror) var oRTE = document.getElementById(rte).contentWindow.document;
 479                                 oRTE.open("text/html","replace");
 480                                 oRTE.write(frameHtml);
 481                                 oRTE.close();
 482                                 if(isGecko && !readOnly) {
 483                                         //attach a keyboard handler for gecko browsers to make keyboard shortcuts work
 484                                         oRTE.addEventListener("keypress", geckoKeyPress, true);
 485                                         oRTE.addEventListener("focus", function (){dlgCleanUp();}, false);
 486                                 }
 487                         } catch(e) {
 488                                 alert(lblErrorPreload);
 489                         }
 490                 } catch(e) {
 491                         //gecko may take some time to enable design mode.
 492                         //Keep looping until able to set.
 493                         if(isGecko){
 494                                 setTimeout("enableDesignMode('"+rte+"', '"+html+"', '"+css+"', "+readOnly+");", 200);
 495                         }else{
 496                                 return false;
 497                         }
 498                 }
 499         }
 500         setTimeout('showGuidelines("'+rte+'")',300);
 501 }
 502
 503 function addLoadEvent(func) {
 504         var oldonload = window.onload;
 505         if (typeof window.onload != 'function') {
 506                 window.onload = func;
 507         } else {
 508                 window.onload = function() {
 509                         oldonload();
 510                         func();
 511                 };
 512         }
 513 }
 514
 515 function returnRTE(rte) {
 516         var rtn;
 517         if(document.all){
 518                 rtn = frames[rte];
 519         } else {
 520                 rtn = document.getElementById(rte).contentWindow;
 521         }
 522         return rtn;
 523 }
 524
 525 function updateRTE(rte) {
 526         if(isRichText) {
 527           dlgCleanUp(); //      Closes Pop-ups
 528           stripGuidelines(rte); // Removes Table Guidelines
 529   }
 530         parseRTE(rte);
 531 }
 532
 533 function updateRTEs(){
 534         var vRTEs = allRTEs.split(";");
 535         for(var i=0; i<vRTEs.length; i++){
 536                 updateRTE(vRTEs[i]);
 537         }
 538 }
 539
 540 function parseRTE(rte) {
 541         if (!isRichText) {
 542                  autoBRoff(rte); // sorts out autoBR
 543                  return false;
 544         }
 545         //check for readOnly mode
 546         var readOnly = false;
 547         var oRTE = returnRTE(rte);
 548   if(document.all){
 549                 if(oRTE.document.designMode != "On"){
 550       readOnly = true;
 551     }
 552         }else{
 553                 if(oRTE.document.designMode != "on"){
 554       readOnly = true;
 555     }
 556         }
 557         if(isRichText && !readOnly){
 558                 //if viewing source, switch back to design view
 559                 if(document.getElementById("_xtSrc"+rte).innerHTML == lblModeRichText){
 560                          if(document.getElementById("Buttons1_"+rte)){
 561                                  toggleHTMLSrc(rte, true);
 562                          }else{
 563          toggleHTMLSrc(rte, false);
 564                          }
 565                  stripGuidelines(rte);
 566                 }
 567                 setHiddenVal(rte);
 568         }
 569 }
 570
 571 function setHiddenVal(rte){
 572         //set hidden form field value for current rte
 573         var oHdnField = document.getElementById('hdn'+rte);
 574         //convert html output to xhtml (thanks Timothy Bell and Vyacheslav Smolin!)
 575         if(oHdnField.value==null){
 576     oHdnField.value = "";
 577         }
 578   var sRTE = returnRTE(rte).document.body;
 579         if(generateXHTML){
 580           try{
 581                   oHdnField.value = getXHTML(sRTE.innerHTML);
 582           }catch(e){
 583       oHdnField.value = sRTE.innerHTML;
 584     }
 585         }else{
 586           oHdnField.value = sRTE.innerHTML;
 587         }
 588         // fix to replace special characters added here:
 589   oHdnField.value = replaceSpecialChars(oHdnField.value);
 590   //if there is no content (other than formatting) set value to nothing
 591         if(stripHTML(oHdnField.value.replace("&nbsp;", " ")) == "" &&
 592                 oHdnField.value.toLowerCase().search("<hr") == -1 &&
 593                 oHdnField.value.toLowerCase().search("<img") == -1){
 594     oHdnField.value = "";
 595   }
 596 }
 597
 598 function rteCommand(rte, command, option){
 599         dlgCleanUp();
 600   //function to perform command
 601         var oRTE = returnRTE(rte);
 602         try{
 603                 oRTE.focus();
 604                 oRTE.document.execCommand(command, false, option);
 605                 oRTE.focus();
 606         }catch(e){
 607 //              alert(e);
 608 //              setTimeout("rteCommand('" + rte + "', '" + command + "', '" + option + "');", 10);
 609         }
 610 }
 611
 612 function toggleHTMLSrc(rte, buttons){
 613         dlgCleanUp();
 614   //contributed by Bob Hutzel (thanks Bob!)
 615   var cRTE = document.getElementById(rte);
 616   var hRTE = document.getElementById('hdn'+rte);
 617   var sRTE = document.getElementById("size"+rte);
 618   var tRTE = document.getElementById("_xtSrc"+rte);
 619   var iRTE = document.getElementById("imgSrc"+rte);
 620   var oRTE = returnRTE(rte).document;
 621   var htmlSrc;
 622         if(sRTE){
 623           obj_height = parseInt(sRTE.value);
 624   }else{
 625     findSize(rte);
 626         }
 627         if(tRTE.innerHTML == lblModeHTML){
 628                 //we are checking the box
 629                 tRTE.innerHTML = lblModeRichText;
 630                 stripGuidelines(rte);
 631                 if(buttons){
 632                         showHideElement("Buttons1_" + rte, "hide", true);
 633                         if(document.getElementById("Buttons2_"+rte)){
 634                                 showHideElement("Buttons2_" + rte, "hide", true);
 635                           cRTE.style.height = obj_height+56;
 636                         }else{
 637                                 cRTE.style.height = obj_height+28;
 638                         }
 639                 }
 640                 setHiddenVal(rte);
 641         if(document.all){
 642                 oRTE.body.innerText = hRTE.value;
 643                 }else{
 644                 htmlSrc = oRTE.createTextNode(hRTE.value);
 645                         oRTE.body.innerHTML = "";
 646                         oRTE.body.appendChild(htmlSrc);
 647                 }
 648                 iRTE.innerHTML = '<img src="'+imagesPath+'design.gif" alt="Switch Mode" style="margin:1px;" align=absmiddle>';
 649         }else{
 650                 //we are unchecking the box
 651                 obj_height = parseInt(cRTE.style.height);
 652                 tRTE.innerHTML = lblModeHTML;
 653                 if(buttons){
 654                         showHideElement("Buttons1_" + rte, "show", true);
 655                   if(document.getElementById("Buttons2_"+rte)){
 656         showHideElement("Buttons2_" + rte, "show", true);
 657                           cRTE.style.height = obj_height-56;
 658                         }else{
 659         cRTE.style.height = obj_height-28;
 660       }
 661                 }
 662                 if(document.all){
 663                         //fix for IE
 664                         var output = escape(oRTE.body.innerText);
 665                         output = output.replace("%3CP%3E%0D%0A%3CHR%3E", "%3CHR%3E");
 666                         output = output.replace("%3CHR%3E%0D%0A%3C/P%3E", "%3CHR%3E");
 667                         oRTE.body.innerHTML = unescape(output);
 668                         // Disabled due to flaw in the regular expressions, this fix
 669       // does not work with the revamped's enhanced insert link dialog window.
 670       //
 671       // Prevent links from changing to absolute paths
 672       if(!keep_absolute){
 673         var tagfix = unescape(output).match(/<a[^>]*href=(['"])([^\1>]*)\1[^>]*>/ig);
 674         var coll = oRTE.body.all.tags('A');
 675         for(i=0; i<coll.length; i++){
 676           // the 2 alerts below show when we hinder the links from becoming absolute
 677           //alert(tagfix[i]);
 678           coll[i].href = tagfix[i].replace(/.*href=(['"])([^\1]*)\1.*/i,"$2");
 679           //alert(RegExp.$1 + " " + RegExp.$2 + " " + RegExp.$3);
 680         }
 681         var imgfix = unescape(output).match(/<img[^>]*src=['"][^'"]*['"][^>]*>/ig);
 682         var coll2 = oRTE.body.all.tags('IMG');
 683         for(i=0; i<coll2.length; i++){
 684           coll2[i].src = imgfix[i].replace(/.*src=['"]([^'"]*)['"].*/i,"$1");
 685         }
 686       }
 687       //end path fix
 688                 }else{
 689                 htmlSrc = oRTE.body.ownerDocument.createRange();
 690                         htmlSrc.selectNodeContents(oRTE.body);
 691                         oRTE.body.innerHTML = htmlSrc.toString();
 692                 }
 693                 oRTE.body.innerHTML = replaceSpecialChars(oRTE.body.innerHTML);
 694                 showGuidelines(rte);
 695                 // (IE Only)This prevents an undo operation from displaying a pervious HTML mode
 696                 // This resets the undo/redo buffer.
 697                 if(document.all){
 698                         parseRTE(rte);
 699           }
 700           iRTE.innerHTML = '<img src="'+imagesPath+'code.gif" alt="Switch Mode" style="margin:1px;" align=absmiddle>';
 701         }
 702 }
 703
 704 function toggleSelection(rte) {
 705   var rng = setRange(rte);
 706   var oRTE = returnRTE(rte).document;
 707         var length1;
 708   var length2;
 709         if(document.all){
 710                 length1 = rng.text.length;
 711                 var output = escape(oRTE.body.innerText);
 712                 output = output.replace("%3CP%3E%0D%0A%3CHR%3E", "%3CHR%3E");
 713                 output = output.replace("%3CHR%3E%0D%0A%3C/P%3E", "%3CHR%3E");
 714                 length2 = unescape(output).length;
 715         }else{
 716                 length1 = rng.toString().length;
 717                 var htmlSrc = oRTE.body.ownerDocument.createRange();
 718                 htmlSrc.selectNodeContents(oRTE.body);
 719           length2 = htmlSrc.toString().length;
 720         }
 721         if(length1 < length2){
 722           rteCommand(rte,'selectall','');
 723         } else {
 724                 if(!document.all){
 725                   oRTE.designMode = "off";
 726                   oRTE.designMode = "on";
 727                 }else{
 728                   rteCommand(rte,'unselect','');
 729                 }
 730         }
 731 }
 732
 733 function dlgColorPalette(rte, command) {
 734         //function to display or hide color palettes
 735         setRange(rte);
 736         //get dialog position
 737         var oDialog = document.getElementById('cp' + rte);
 738         var buttonElement = document.getElementById(command+"_"+rte);
 739         var iLeftPos = buttonElement.offsetLeft+5;
 740   var iTopPos = buttonElement.offsetTop+53;
 741   if (!document.getElementById('Buttons2_'+rte)){
 742     iTopPos = iTopPos-28;
 743         }
 744   oDialog.style.left = iLeftPos + "px";
 745         oDialog.style.top = iTopPos + "px";
 746
 747   if((command == parent.command)&&(rte == currentRTE)){
 748                 //if current command dialog is currently open, close it
 749                 if(oDialog.style.visibility == "hidden"){
 750                         showHideElement(oDialog, 'show', false);
 751                 }else{
 752                         showHideElement(oDialog, 'hide', false);
 753                 }
 754         }else{
 755                 //if opening a new dialog, close all others
 756                 var vRTEs = allRTEs.split(";");
 757                 for(var i = 0; i<vRTEs.length; i++){
 758                         showHideElement('cp' + vRTEs[i], 'hide', false);
 759                 }
 760                 showHideElement(oDialog, 'show', false);
 761         }
 762         //save current values
 763         currentRTE = rte;
 764         parent.command = command;
 765 }
 766
 767 function dlgLaunch(rte, command) {
 768         var selectedText = '';
 769   //save current values
 770         parent.command = command;
 771         currentRTE = rte;
 772         switch(command){
 773   case "char":
 774     InsertChar = popUpWin(includesPath+'insert_char.htm', 'InsertChar', 50, 50, 'status=yes,');
 775     break;
 776   case "table":
 777     InsertTable = popUpWin(includesPath + 'insert_table.htm', 'InsertTable', 50, 50, 'status=yes,');
 778     break;
 779   case "image":
 780     setRange(rte);
 781     parseRTE(rte);
 782     InsertImg = popUpWin(includesPath + 'insert_img.htm','AddImage', 50, 50, 'status=yes,');
 783     break;
 784   case "link":
 785     selectedText = getText(rte);
 786     InsertLink = popUpWin(includesPath + 'insert_link.htm', 'InsertLink', 50, 50, 'status=yes,');
 787     setFormText("0", selectedText);
 788     break;
 789   case "replace":
 790     selectedText = getText(rte);
 791     dlgReplace = popUpWin(includesPath + 'replace.htm', 'dlgReplace', 50, 50, 'status=yes,');
 792     setFormText("1", selectedText);
 793     break;
 794   case "text":
 795     dlgPasteText = popUpWin(includesPath + 'paste_text.htm', 'dlgPasteText', 50, 50, 'status=yes,');
 796     break;
 797   case "word":
 798     dlgPasteWord = popUpWin(includesPath + 'paste_word.htm', 'dlgPasteWord', 50, 50, 'status=yes,');
 799     break;
 800   }
 801 }
 802
 803 function getText(rte) {
 804         //get currently highlighted text and set link text value
 805   setRange(rte);
 806         var rtn = '';
 807         if (isIE) {
 808           rtn = stripHTML(rng.htmlText);
 809         } else {
 810           rtn = stripHTML(rng.toString());
 811         }
 812         parseRTE(rte);
 813         if(document.all){
 814     rtn = rtn.replace("'","\\\\\\'");
 815   }else{
 816     rtn = rtn.replace("'","\\'");
 817   }
 818   return rtn;
 819 }
 820
 821 function setFormText(popup, content){
 822         //set link text value in dialog windows
 823         if(content != "undefined")
 824         {
 825           try{
 826                   switch(popup){
 827                     case "0": InsertLink.document.getElementById("linkText").value = content; break;
 828                     case "1": dlgReplace.document.getElementById("searchText").value = content; break;
 829                   }
 830           }catch(e){
 831                   //may take some time to create dialog window.
 832                   //Keep looping until able to set.
 833                   setTimeout("setFormText('"+popup+"','" + content + "');", 10);
 834           }
 835         }
 836 }
 837
 838 function dlgCleanUp(){
 839         var vRTEs = allRTEs.split(";");
 840         for(var i = 0; i < vRTEs.length; i++){
 841           showHideElement('cp' + vRTEs[i], 'hide', false);
 842         }
 843         if(InsertChar != null){
 844     InsertChar.close();
 845     InsertChar=null;
 846         }
 847   if(InsertTable != null){
 848     InsertTable.close();
 849     InsertTable=null;
 850         }
 851   if(InsertLink != null){
 852     InsertLink.close();
 853     InsertLink=null;
 854         }
 855   if(InsertImg != null){
 856     InsertImg.close();
 857     InsertImg=null;
 858         }
 859   if(dlgReplace != null){
 860     dlgReplace.close();
 861     dlgReplace=null;
 862         }
 863   if(dlgPasteText != null){
 864     dlgPasteText.close();
 865     dlgPasteText=null;
 866         }
 867   if(dlgPasteWord != null){
 868     dlgPasteWord.close();
 869     dlgPasteWord=null;
 870   }
 871 }
 872
 873 function popUpWin (url, win, width, height, options) {
 874   dlgCleanUp();
 875         var leftPos = (screen.availWidth - width) / 2;
 876         var topPos = (screen.availHeight - height) / 2;
 877         options += 'width=' + width + ',height=' + height + ',left=' + leftPos + ',top=' + topPos;
 878         return window.open(url, win, options);
 879 }
 880
 881 function setColor(color) {
 882         //function to set color
 883         var rte = currentRTE;
 884         var parentCommand = parent.command;
 885         if(document.all){
 886                 if(parentCommand == "hilitecolor"){
 887       parentCommand = "backcolor";
 888     }
 889                 //retrieve selected range
 890                 rng.select();
 891         }
 892         rteCommand(rte, parentCommand, color);
 893         showHideElement('cp'+rte, "hide", false);
 894 }
 895
 896 function addImage(rte) {
 897   dlgCleanUp();
 898         //function to add image
 899         imagePath = prompt('Enter Image URL:', 'http://');
 900         if((imagePath != null)&&(imagePath != "")){
 901                 rteCommand(rte, 'InsertImage', imagePath);
 902         }
 903 }
 904
 905 function rtePrint(rte) {
 906   dlgCleanUp();
 907         if(isIE){
 908           document.getElementById(rte).contentWindow.document.execCommand('Print');
 909   }else{
 910           document.getElementById(rte).contentWindow.print();
 911         }
 912 }
 913
 914 function selectFont(rte, selectname){
 915         //function to handle font changes
 916         var idx = document.getElementById(selectname).selectedIndex;
 917         // First one is always a label
 918         if(idx != 0){
 919                 var selected = document.getElementById(selectname).options[idx].value;
 920                 var cmd = selectname.replace('_'+rte, '');
 921                 rteCommand(rte, cmd, selected);
 922                 document.getElementById(selectname).selectedIndex = 0;
 923         }
 924 }
 925
 926 function insertHTML(html){
 927         //function to add HTML -- thanks dannyuk1982
 928         var rte = currentRTE;
 929         var oRTE = returnRTE(rte);
 930         oRTE.focus();
 931         if(document.all){
 932                 var oRng = oRTE.document.selection.createRange();
 933                 oRng.pasteHTML(html);
 934                 oRng.collapse(false);
 935                 oRng.select();
 936         }else{
 937                 oRTE.document.execCommand('insertHTML', false, html);
 938         }
 939 }
 940
 941 function replaceHTML(tmpContent, searchFor, replaceWith) {
 942   var runCount = 0;
 943         var intBefore = 0;
 944         var intAfter = 0;
 945         var tmpOutput = "";
 946         while(tmpContent.toUpperCase().indexOf(searchFor.toUpperCase()) > -1) {
 947     runCount = runCount+1;
 948     // Get all content before the match
 949     intBefore = tmpContent.toUpperCase().indexOf(searchFor.toUpperCase());
 950     tmpBefore = tmpContent.substring(0, intBefore);
 951     tmpOutput = tmpOutput + tmpBefore;
 952     // Get the string to replace
 953     tmpOutput = tmpOutput + replaceWith;
 954     // Get the rest of the content after the match until
 955     // the next match or the end of the content
 956     intAfter = tmpContent.length - searchFor.length + 1;
 957     tmpContent = tmpContent.substring(intBefore + searchFor.length);
 958   }
 959   return runCount+"|^|"+tmpOutput+tmpContent;
 960 }
 961
 962 function replaceSpecialChars(html){
 963    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;");
 964    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");
 965    for(var i=0; i<specials.length; i++){
 966       html = replaceIt(html,unicodes[i],specials[i]);
 967    }
 968    return html;
 969 }
 970
 971 function SearchAndReplace(searchFor, replaceWith, matchCase, wholeWord) {
 972    var cfrmMsg = lblSearchConfirm.replace("SF",searchFor).replace("RW",replaceWith);
 973    var rte = currentRTE;
 974    stripGuidelines(rte);
 975    var oRTE = returnRTE(rte);
 976    var tmpContent = oRTE.document.body.innerHTML.replace("'", "\'").replace('"', '\"');
 977    var strRegex;
 978    if (matchCase && wholeWord) {
 979       strRegex = "/(?!<[^>]*)(\\b(" + searchFor + ")\\b)(?![^<]*>)/g";
 980    }
 981    else if (matchCase) {
 982       strRegex = "/(?!<[^>]*)(" + searchFor + ")(?![^<]*>)/g";
 983    }
 984    else if (wholeWord) {
 985       strRegex = "/(?!<[^>]*)(\\b(" + searchFor + ")\\b)(?![^<]*>)/gi";
 986    } else {
 987       strRegex = "/(?!<[^>]*)(" + searchFor + ")(?![^<]*>)/gi";
 988    }
 989    var cmpRegex=eval(strRegex);
 990    var runCount = 0;
 991    var tmpNext = tmpContent;
 992    var intFound = tmpNext.search(cmpRegex);
 993    while(intFound > -1) {
 994       runCount = runCount+1;
 995       tmpNext = tmpNext.substr(intFound + searchFor.length);
 996       intFound = tmpNext.search(cmpRegex);
 997    }
 998    if (runCount > 0) {
 999       cfrmMsg = cfrmMsg.replace("[RUNCOUNT]",runCount);
1000       if(confirm(cfrmMsg)) {
1001          tmpContent=tmpContent.replace(cmpRegex,replaceWith);
1002          oRTE.document.body.innerHTML = tmpContent.replace("\'", "'").replace('\"', '"');
1003       } else {
1004        alert(lblSearchAbort);
1005     }
1006       showGuidelines(rte);
1007    }
1008    else {
1009      showGuidelines(rte);
1010       alert("["+searchFor+"] "+lblSearchNotFound);
1011    }
1012 }
1013
1014 function showHideElement(element, showHide, rePosition){
1015         //function to show or hide elements
1016         //element variable can be string or object
1017         if(document.getElementById(element)){
1018                 element = document.getElementById(element);
1019         }
1020         if(showHide == "show"){
1021                 element.style.visibility = "visible";
1022           if(rePosition){
1023                   element.style.position = "relative";
1024             element.style.left = "auto";
1025             element.style.top = "auto";
1026     }
1027         }else if(showHide == "hide"){
1028                 element.style.visibility = "hidden";
1029     if(rePosition){
1030                         element.style.position = "absolute";
1031         element.style.left = "-1000px";
1032         element.style.top = "-1000px";
1033           }
1034   }
1035 }
1036
1037 function setRange(rte){
1038         //function to store range of current selection
1039         var oRTE = returnRTE(rte);
1040         var selection;
1041         if(document.all){
1042                 selection = oRTE.document.selection;
1043                 if(selection != null){
1044       rng = selection.createRange();
1045     }
1046         }else{
1047                 selection = oRTE.getSelection();
1048                 rng = selection.getRangeAt(selection.rangeCount - 1).cloneRange();
1049         }
1050         return rng;
1051 }
1052
1053 function stripHTML(strU) {
1054         //strip all html
1055         var strN = strU.replace(/(<([^>]+)>)/ig,"");
1056         //replace carriage returns and line feeds
1057   strN = strN.replace(/\r\n/g," ");
1058   strN = strN.replace(/\n/g," ");
1059   strN = strN.replace(/\r/g," ");
1060         strN = trim(strN);
1061         return strN;
1062 }
1063
1064 function trim(inputString) {
1065   if (typeof inputString != "string"){
1066     return inputString;
1067   }
1068   inputString = inputString.replace(/^\s+|\s+$/g, "").replace(/\s{2,}/g, "");
1069   return inputString;
1070 }
1071
1072 function showGuidelines(rte) {
1073   if(rte.length == 0) rte = currentRTE;
1074   var oRTE = returnRTE(rte);
1075   var tables = oRTE.document.getElementsByTagName("table");
1076   var sty = "dashed 1px "+zeroBorder;
1077   for(var i=0; i<tables.length; i++){
1078     if(tables[i].getAttribute("border") == 0){
1079       if(document.all){
1080         var trs = tables[i].getElementsByTagName("tr");
1081         for(var j=0; j<trs.length; j++){
1082           var tds = trs[j].getElementsByTagName("td");
1083           for(var k=0; k<tds.length; k++){
1084                                   if(j == 0 && k == 0){
1085                                    tds[k].style.border = sty;
1086                                           }else if(j == 0 && k != 0){
1087                       tds[k].style.borderBottom = sty;
1088                                                   tds[k].style.borderTop = sty;
1089                                                   tds[k].style.borderRight = sty;
1090                   }else if(j != 0 && k == 0) {
1091                                 tds[k].style.borderBottom = sty;
1092                                             tds[k].style.borderLeft = sty;
1093                                                   tds[k].style.borderRight = sty;
1094             }else if(j != 0 && k != 0) {
1095               tds[k].style.borderBottom = sty;
1096                                             tds[k].style.borderRight = sty;
1097                         }
1098           }
1099         }
1100       }else{
1101         tables[i].removeAttribute("border");
1102         tables[i].setAttribute("style","border: " + sty);
1103         tables[i].setAttribute("rules", "all");
1104       }
1105     }
1106   }
1107 }
1108
1109 function stripGuidelines(rte) {
1110   var oRTE = returnRTE(rte);
1111   var tbls = oRTE.document.getElementsByTagName("table");
1112   for(var j=0; j<tbls.length; j++) {
1113     if(tbls[j].getAttribute("border") == 0 || tbls[j].getAttribute("border") == null){
1114       if(document.all) {
1115         var tds = tbls[j].getElementsByTagName("td");
1116         for(var k=0; k<tds.length; k++) {
1117           tds[k].removeAttribute("style");
1118         }
1119       } else {
1120         tbls[j].removeAttribute("style");
1121         tbls[j].removeAttribute("rules");
1122         tbls[j].setAttribute("border","0");
1123       }
1124     }
1125   }
1126 }
1127
1128 function findSize(obj) {
1129   if(obj.length > 0 && document.all) {
1130           obj = frames[obj];
1131   } else if(obj.length > 0 && !document.all) {
1132           obj = document.getElementById(obj).contentWindow;
1133   } else {
1134     obj = this;
1135         }
1136         if ( typeof( obj.window.innerWidth ) == 'number' ) {
1137     //Non-IE
1138     obj_width = obj.window.innerWidth;
1139     obj_height = obj.window.innerHeight;
1140   } else if( obj.document.documentElement && ( obj.document.documentElement.clientWidth || obj.document.documentElement.clientHeight ) ) {
1141     //IE 6+ in 'standards compliant mode'
1142     obj_width = document.documentElement.clientWidth;
1143     obj_height = document.documentElement.clientHeight;
1144   } else if( obj.document.body && ( obj.document.body.clientWidth || obj.document.body.clientHeight ) ) {
1145     //IE 4 compatible
1146     obj_width = obj.document.body.clientWidth;
1147     obj_height = obj.document.body.clientHeight;
1148   }
1149 }
1150
1151 function resizeRTE() {
1152   document.body.style.overflow = "hidden";
1153         var rte = currentRTE;
1154   var oRTE = document.getElementById(rte);
1155   var oBut1 = document.getElementById('Buttons1_'+rte);
1156   var oBut2;
1157   var oVS = document.getElementById('vs'+rte);
1158   findSize("");
1159   width = obj_width;
1160   if (width < minWidth){
1161                 document.body.style.overflow = "auto";
1162                 width = minWidth;
1163         }
1164   var height = obj_height - 83;
1165         if (document.getElementById("_xtSrc"+rte).innerHTML == lblModeRichText){
1166           height = obj_height-28;
1167                 if (!document.getElementById('Buttons2_'+rte) && width < wrapWidth) {
1168             document.body.style.overflow = "auto";
1169                         width = wrapWidth;
1170                 }
1171                 if (document.getElementById('Buttons2_'+rte)){
1172       document.getElementById('Buttons2_'+rte).style.width = width;
1173     }
1174   } else {
1175     if (document.getElementById('Buttons2_'+rte)) {
1176                   document.getElementById('Buttons2_'+rte).style.width = width;
1177     } else {
1178                         height = obj_height - 55;
1179                         if(width < wrapWidth){
1180                           document.body.style.overflow = "auto";
1181                     width = wrapWidth;
1182                         }
1183     }
1184   }
1185   if(document.body.style.overflow == "auto" && isIE){
1186     height = height-18;
1187   }
1188   if(document.body.style.overflow == "auto" && !isIE){
1189     height = height-24;
1190   }
1191   oBut1.style.width = width;
1192   oVS.style.width = width;
1193         oRTE.style.width = width-2;
1194   oRTE.style.height = height;
1195   if(!document.all){
1196     oRTE.contentDocument.designMode = "on";
1197   }
1198 }
1199
1200 function replaceIt(string,text,by) {
1201   // CM 19/10/04 custom replace function
1202   var strLength = string.length, _xtLength = text.length;
1203   if ((strLength == 0) || (_xtLength == 0)){
1204     return string;
1205   }
1206   var i = string.indexOf(text);
1207   if ((!i) && (text != string.substring(0,_xtLength))){
1208   return string;
1209   }
1210   if(i == -1){
1211     return string;
1212   }
1213   var newstr = string.substring(0,i) + by;
1214   if(i+_xtLength < strLength){
1215     newstr += replaceIt(string.substring(i+_xtLength,strLength),text,by);
1216   }
1217   return newstr;
1218 }
1219
1220 function countWords(rte){
1221   parseRTE(rte);
1222   var words = document.getElementById("hdn"+rte).value;
1223   var str = stripHTML(words);
1224   var chars = trim(words);
1225   chars = chars.length;
1226   chars = maxchar - chars;
1227   str = str+" a ";  // word added to avoid error
1228   str = trim(str.replace(/&nbsp;/gi,' ').replace(/([\n\r\t])/g,' ').replace(/&(.*);/g,' '));
1229   var count = 0;
1230   for(x=0;x<str.length;x++){
1231     if(str.charAt(x)==" " && str.charAt(x-1)!=" "){
1232       count++;
1233     }
1234   }
1235   if(str.charAt(str.length-1) != " "){
1236     count++;
1237   }
1238         count = count - 1; // extra word removed
1239         var alarm = "";
1240   if(chars<0){
1241     alarm = "\n\n"+lblCountCharWarn;
1242   }
1243   alert(lblCountTotal+": "+count+ "\n\n"+lblCountChar+": "+chars+alarm);
1244 }
1245
1246 //********************
1247 // Non-designMode() Functions
1248 //********************
1249 function autoBRon(rte) {
1250   // CM 19/10/04 used for non RTE browsers to deal with auto <BR> (and clean up other muck)
1251         var oRTE = document.forms[0].elements[rte];
1252         oRTE.value=parseBreaks(oRTE.value);
1253         oRTE.value=replaceIt(oRTE.value,'&apos;','\'');
1254 }
1255
1256 function autoBRoff(rte) {
1257   // CM 19/10/04 used for non RTE browsers to deal with auto <BR> (auto carried out when the form is submitted)
1258         var oRTE = document.forms[0].elements[rte];
1259         oRTE.value=replaceIt(oRTE.value,'\n','<br />');
1260         oRTE.value=replaceIt(oRTE.value,'\'','&apos;');
1261 }
1262
1263 function parseBreaks(argIn) {
1264   // CM 19/10/04 used for non RTE browsers to deal with auto <BR> (and clean up other muck)
1265   argIn=replaceIt(argIn,'<br>','\n');
1266         argIn=replaceIt(argIn,'<BR>','\n');
1267         argIn=replaceIt(argIn,'<br/>','\n');
1268         argIn=replaceIt(argIn,'<br />','\n');
1269         argIn=replaceIt(argIn,'\t',' ');
1270         argIn=replaceIt(argIn,'\n ','\n');
1271         argIn=replaceIt(argIn,' <p>','<p>');
1272         argIn=replaceIt(argIn,'</p><p>','\n\n');
1273         argIn=replaceIt(argIn,'&apos;','\'');
1274         argIn = trim(argIn);
1275         return argIn;
1276 }
1277
1278 //********************
1279 //Gecko-Only Functions
1280 //********************
1281 function geckoKeyPress(evt) {
1282         //function to add bold, italic, and underline shortcut commands to gecko RTEs
1283         //contributed by Anti Veeranna (thanks Anti!)
1284         var rte = evt.target.id;
1285         if (evt.ctrlKey) {
1286                 var key = String.fromCharCode(evt.charCode).toLowerCase();
1287                 var cmd = '';
1288                 switch (key) {
1289                         case 'b': cmd = "bold"; break;
1290                         case 'i': cmd = "italic"; break;
1291                         case 'u': cmd = "underline"; break;
1292                 }
1293                 if (cmd) {
1294                         rteCommand(rte, cmd, null);
1295                         // stop the event bubble
1296                         evt.preventDefault();
1297                         evt.stopPropagation();
1298                 }
1299         }
1300 }
1301
1302 //*****************
1303 //IE-Only Functions
1304 //*****************
1305 function checkspell() {
1306         dlgCleanUp();
1307         //function to perform spell check
1308         try {
1309                 var tmpis = new ActiveXObject("ieSpell.ieSpellExtension");
1310                 tmpis.CheckAllLinkedDocuments(document);
1311         }
1312         catch(exception) {
1313                 if(exception.number==-2146827859) {
1314                         if(confirm("ieSpell not detected.  Click Ok to go to download page.")){
1315         window.open("http://www.iespell.com/download.php","DownLoad");
1316       }
1317                 }else{
1318                         alert("Error Loading ieSpell: Exception " + exception.number);
1319                 }
1320         }
1321 }