+// Cross-Browser Rich Text Editor
+// http://www.kevinroth.com/rte/demo.htm
+// Written by Kevin Roth (kevin@NOSPAMkevinroth.com - remove NOSPAM)
+
+//init variables
+var isRichText = false;
+var rng;
+var currentRTE;
+var allRTEs = "";
+
+var isIE;
+var isGecko;
+var isSafari;
+var isKonqueror;
+
+var imagesPath;
+var includesPath;
+var cssFile;
+
+
+function initRTE(imgPath, incPath, css) {
+ //set browser vars
+ var ua = navigator.userAgent.toLowerCase();
+ isIE = ((ua.indexOf("msie") != -1) && (ua.indexOf("opera") == -1) && (ua.indexOf("webtv") == -1));
+ isGecko = (ua.indexOf("gecko") != -1);
+ isSafari = (ua.indexOf("safari") != -1);
+ isKonqueror = (ua.indexOf("konqueror") != -1);
+
+ //check to see if designMode mode is available
+ if (document.getElementById && document.designMode && !isSafari && !isKonqueror) {
+ isRichText = true;
+ }
+
+ if (!isIE) document.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT | Event.MOUSEDOWN | Event.MOUSEUP);
+ document.onmouseover = raiseButton;
+ document.onmouseout = normalButton;
+ document.onmousedown = lowerButton;
+ document.onmouseup = raiseButton;
+
+ //set paths vars
+ imagesPath = imgPath;
+ includesPath = incPath;
+ cssFile = css;
+
+ if (isRichText) document.writeln('<style type="text/css">@import "' + includesPath + 'rte.css";</style>');
+
+ //for testing standard textarea, uncomment the following line
+ //isRichText = false;
+}
+
+function writeRichText(rte, html, width, height, buttons, readOnly) {
+ if (isRichText) {
+ if (allRTEs.length > 0) allRTEs += ";";
+ allRTEs += rte;
+ writeRTE(rte, html, width, height, buttons, readOnly);
+ } else {
+ writeDefault(rte, html, width, height, buttons, readOnly);
+ }
+}
+
+function writeDefault(rte, html, width, height, buttons, readOnly) {
+ if (!readOnly) {
+ document.writeln('<textarea name="' + rte + '" id="' + rte + '" style="width: ' + width + 'px; height: ' + height + 'px;">' + html + '</textarea>');
+ } else {
+ document.writeln('<textarea name="' + rte + '" id="' + rte + '" style="width: ' + width + 'px; height: ' + height + 'px;" readonly>' + html + '</textarea>');
+ }
+}
+
+function raiseButton(e) {
+ if (isIE) {
+ var el = window.event.srcElement;
+ } else {
+ var el= e.target;
+ }
+
+ className = el.className;
+ if (className == 'rteImage' || className == 'rteImageLowered') {
+ el.className = 'rteImageRaised';
+ }
+}
+
+function normalButton(e) {
+ if (isIE) {
+ var el = window.event.srcElement;
+ } else {
+ var el= e.target;
+ }
+
+ className = el.className;
+ if (className == 'rteImageRaised' || className == 'rteImageLowered') {
+ el.className = 'rteImage';
+ }
+}
+
+function lowerButton(e) {
+ if (isIE) {
+ var el = window.event.srcElement;
+ } else {
+ var el= e.target;
+ }
+
+ className = el.className;
+ if (className == 'rteImage' || className == 'rteImageRaised') {
+ el.className = 'rteImageLowered';
+ }
+}
+
+function writeRTE(rte, html, width, height, buttons, readOnly) {
+ if (readOnly) buttons = false;
+
+ //adjust minimum table widths
+ if (isIE) {
+ if (buttons && (width < 600)) width = 600;
+ var tablewidth = width;
+ } else {
+ if (buttons && (width < 500)) width = 500;
+ var tablewidth = width + 4;
+ }
+
+ if (buttons == true) {
+ document.writeln('<table class="rteBack" cellpadding=2 cellspacing=0 id="Buttons1_' + rte + '" width="' + tablewidth + '">');
+ document.writeln(' <tr>');
+ document.writeln(' <td>');
+ document.writeln(' <select id="formatblock_' + rte + '" onchange="Select(\'' + rte + '\', this.id);">');
+ document.writeln(' <option value="">[Style]</option>');
+ document.writeln(' <option value="<p>">Paragraph</option>');
+ document.writeln(' <option value="<h1>">Heading 1 <h1></option>');
+ document.writeln(' <option value="<h2>">Heading 2 <h2></option>');
+ document.writeln(' <option value="<h3>">Heading 3 <h3></option>');
+ document.writeln(' <option value="<h4>">Heading 4 <h4></option>');
+ document.writeln(' <option value="<h5>">Heading 5 <h5></option>');
+ document.writeln(' <option value="<h6>">Heading 6 <h6></option>');
+ document.writeln(' <option value="<address>">Address <ADDR></option>');
+ document.writeln(' <option value="<pre>">Formatted <pre></option>');
+ document.writeln(' </select>');
+ document.writeln(' </td>');
+ document.writeln(' <td>');
+ document.writeln(' <select id="fontname_' + rte + '" onchange="Select(\'' + rte + '\', this.id)">');
+ document.writeln(' <option value="Font" selected>[Font]</option>');
+ document.writeln(' <option value="Arial, Helvetica, sans-serif">Arial</option>');
+ document.writeln(' <option value="Courier New, Courier, mono">Courier New</option>');
+ document.writeln(' <option value="Times New Roman, Times, serif">Times New Roman</option>');
+ document.writeln(' <option value="Verdana, Arial, Helvetica, sans-serif">Verdana</option>');
+ document.writeln(' </select>');
+ document.writeln(' </td>');
+ document.writeln(' <td>');
+ document.writeln(' <select unselectable="on" id="fontsize_' + rte + '" onchange="Select(\'' + rte + '\', this.id);">');
+ document.writeln(' <option value="Size">[Size]</option>');
+ document.writeln(' <option value="1">1</option>');
+ document.writeln(' <option value="2">2</option>');
+ document.writeln(' <option value="3">3</option>');
+ document.writeln(' <option value="4">4</option>');
+ document.writeln(' <option value="5">5</option>');
+ document.writeln(' <option value="6">6</option>');
+ document.writeln(' <option value="7">7</option>');
+ document.writeln(' </select>');
+ document.writeln(' </td>');
+ document.writeln(' <td width="100%">');
+ document.writeln(' </td>');
+ document.writeln(' </tr>');
+ document.writeln('</table>');
+ document.writeln('<table class="rteBack" cellpadding="0" cellspacing="0" id="Buttons2_' + rte + '" width="' + tablewidth + '">');
+ document.writeln(' <tr>');
+ document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'bold.gif" width="25" height="24" alt="Bold" title="Bold" onClick="FormatText(\'' + rte + '\', \'bold\', \'\')"></td>');
+ document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'italic.gif" width="25" height="24" alt="Italic" title="Italic" onClick="FormatText(\'' + rte + '\', \'italic\', \'\')"></td>');
+ document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'underline.gif" width="25" height="24" alt="Underline" title="Underline" onClick="FormatText(\'' + rte + '\', \'underline\', \'\')"></td>');
+ document.writeln(' <td><img class="rteVertSep" src="' + imagesPath + 'blackdot.gif" width="1" height="20" border="0" alt=""></td>');
+ document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'left_just.gif" width="25" height="24" alt="Align Left" title="Align Left" onClick="FormatText(\'' + rte + '\', \'justifyleft\', \'\')"></td>');
+ document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'centre.gif" width="25" height="24" alt="Center" title="Center" onClick="FormatText(\'' + rte + '\', \'justifycenter\', \'\')"></td>');
+ document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'right_just.gif" width="25" height="24" alt="Align Right" title="Align Right" onClick="FormatText(\'' + rte + '\', \'justifyright\', \'\')"></td>');
+ document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'justifyfull.gif" width="25" height="24" alt="Justify Full" title="Justify Full" onclick="FormatText(\'' + rte + '\', \'justifyfull\', \'\')"></td>');
+ document.writeln(' <td><img class="rteVertSep" src="' + imagesPath + 'blackdot.gif" width="1" height="20" border="0" alt=""></td>');
+ document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'hr.gif" width="25" height="24" alt="Horizontal Rule" title="Horizontal Rule" onClick="FormatText(\'' + rte + '\', \'inserthorizontalrule\', \'\')"></td>');
+ document.writeln(' <td><img class="rteVertSep" src="' + imagesPath + 'blackdot.gif" width="1" height="20" border="0" alt=""></td>');
+ document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'numbered_list.gif" width="25" height="24" alt="Ordered List" title="Ordered List" onClick="FormatText(\'' + rte + '\', \'insertorderedlist\', \'\')"></td>');
+ document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'list.gif" width="25" height="24" alt="Unordered List" title="Unordered List" onClick="FormatText(\'' + rte + '\', \'insertunorderedlist\', \'\')"></td>');
+ document.writeln(' <td><img class="rteVertSep" src="' + imagesPath + 'blackdot.gif" width="1" height="20" border="0" alt=""></td>');
+ document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'outdent.gif" width="25" height="24" alt="Outdent" title="Outdent" onClick="FormatText(\'' + rte + '\', \'outdent\', \'\')"></td>');
+ document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'indent.gif" width="25" height="24" alt="Indent" title="Indent" onClick="FormatText(\'' + rte + '\', \'indent\', \'\')"></td>');
+ document.writeln(' <td><div id="forecolor_' + rte + '"><img class="rteImage" src="' + imagesPath + 'textcolor.gif" width="25" height="24" alt="Text Color" title="Text Color" onClick="FormatText(\'' + rte + '\', \'forecolor\', \'\')"></div></td>');
+ document.writeln(' <td><div id="hilitecolor_' + rte + '"><img class="rteImage" src="' + imagesPath + 'bgcolor.gif" width="25" height="24" alt="Background Color" title="Background Color" onClick="FormatText(\'' + rte + '\', \'hilitecolor\', \'\')"></div></td>');
+ document.writeln(' <td><img class="rteVertSep" src="' + imagesPath + 'blackdot.gif" width="1" height="20" border="0" alt=""></td>');
+ document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'hyperlink.gif" width="25" height="24" alt="Insert Link" title="Insert Link" onClick="FormatText(\'' + rte + '\', \'createlink\')"></td>');
+ document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'image.gif" width="25" height="24" alt="Add Image" title="Add Image" onClick="AddImage(\'' + rte + '\')"></td>');
+ if (isIE) {
+ document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'spellcheck.gif" width="25" height="24" alt="Spell Check" title="Spell Check" onClick="checkspell()"></td>');
+ }
+// document.writeln(' <td><img class="rteVertSep" src="' + imagesPath + 'blackdot.gif" width="1" height="20" border="0" alt=""></td>');
+// document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'cut.gif" width="25" height="24" alt="Cut" title="Cut" onClick="FormatText(\'' + rte + '\', \'cut\')"></td>');
+// document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'copy.gif" width="25" height="24" alt="Copy" title="Copy" onClick="FormatText(\'' + rte + '\', \'copy\')"></td>');
+// document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'paste.gif" width="25" height="24" alt="Paste" title="Paste" onClick="FormatText(\'' + rte + '\', \'paste\')"></td>');
+// document.writeln(' <td><img class="rteVertSep" src="' + imagesPath + 'blackdot.gif" width="1" height="20" border="0" alt=""></td>');
+// document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'undo.gif" width="25" height="24" alt="Undo" title="Undo" onClick="FormatText(\'' + rte + '\', \'undo\')"></td>');
+// document.writeln(' <td><img class="rteImage" src="' + imagesPath + 'redo.gif" width="25" height="24" alt="Redo" title="Redo" onClick="FormatText(\'' + rte + '\', \'redo\')"></td>');
+ document.writeln(' <td width="100%"></td>');
+ document.writeln(' </tr>');
+ document.writeln('</table>');
+ }
+ document.writeln('<iframe id="' + rte + '" name="' + rte + '" width="' + width + 'px" height="' + height + 'px"></iframe>');
+ if (!readOnly) document.writeln('<br /><input type="checkbox" id="chkSrc' + rte + '" onclick="toggleHTMLSrc(\'' + rte + '\');" /> View Source');
+ document.writeln('<iframe width="154" height="104" id="cp' + rte + '" src="' + includesPath + 'palette.htm" marginwidth="0" marginheight="0" scrolling="no" style="visibility:hidden; display: none; position: absolute;"></iframe>');
+ document.writeln('<input type="hidden" id="hdn' + rte + '" name="' + rte + '" value="">');
+ document.getElementById('hdn' + rte).value = html;
+ enableDesignMode(rte, html, readOnly);
+}
+
+function enableDesignMode(rte, html, readOnly) {
+ var frameHtml = "<html id=\"" + rte + "\">\n";
+ frameHtml += "<head>\n";
+ //to reference your stylesheet, set href property below to your stylesheet path and uncomment
+ if (cssFile.length > 0) {
+ frameHtml += "<link media=\"all\" type=\"text/css\" href=\"" + cssFile + "\" rel=\"stylesheet\">\n";
+ } else {
+ frameHtml += "<style>\n";
+ frameHtml += "body {\n";
+ frameHtml += " background: #FFFFFF;\n";
+ frameHtml += " margin: 0px;\n";
+ frameHtml += " padding: 0px;\n";
+ frameHtml += "}\n";
+ frameHtml += "</style>\n";
+ }
+ frameHtml += "</head>\n";
+ frameHtml += "<body>\n";
+ frameHtml += html + "\n";
+ frameHtml += "</body>\n";
+ frameHtml += "</html>";
+
+ if (document.all) {
+ var oRTE = frames[rte].document;
+ oRTE.open();
+ oRTE.write(frameHtml);
+ oRTE.close();
+ if (!readOnly) oRTE.designMode = "On";
+ } else {
+ try {
+ if (!readOnly) document.getElementById(rte).contentDocument.designMode = "on";
+ try {
+ var oRTE = document.getElementById(rte).contentWindow.document;
+ oRTE.open();
+ oRTE.write(frameHtml);
+ oRTE.close();
+ if (isGecko && !readOnly) {
+ //attach a keyboard handler for gecko browsers to make keyboard shortcuts work
+ oRTE.addEventListener("keypress", kb_handler, true);
+ }
+ } catch (e) {
+ alert("Error preloading content.");
+ }
+ } catch (e) {
+ //gecko may take some time to enable design mode.
+ //Keep looping until able to set.
+ if (isGecko) {
+ setTimeout("enableDesignMode('" + rte + "', '" + html + "', " + readOnly + ");", 10);
+ } else {
+ return false;
+ }
+ }
+ }
+}
+
+function updateRTEs() {
+ var vRTEs = allRTEs.split(";");
+ for (var i = 0; i < vRTEs.length; i++) {
+ updateRTE(vRTEs[i]);
+ }
+}
+
+function updateRTE(rte) {
+ if (!isRichText) return;
+
+ //set message value
+ var oHdnMessage = document.getElementById('hdn' + rte);
+ var oRTE = document.getElementById(rte);
+ var readOnly = false;
+
+ //check for readOnly mode
+ if (document.all) {
+ if (frames[rte].document.designMode != "On") readOnly = true;
+ } else {
+ if (document.getElementById(rte).contentDocument.designMode != "on") readOnly = true;
+ }
+
+ if (isRichText && !readOnly) {
+ //if viewing source, switch back to design view
+ if (document.getElementById("chkSrc" + rte).checked) {
+ document.getElementById("chkSrc" + rte).checked = false;
+ toggleHTMLSrc(rte);
+ }
+
+ if (oHdnMessage.value == null) oHdnMessage.value = "";
+ if (document.all) {
+ oHdnMessage.value = frames[rte].document.body.innerHTML;
+ } else {
+ oHdnMessage.value = oRTE.contentWindow.document.body.innerHTML;
+ }
+
+ //if there is no content (other than formatting) set value to nothing
+ if (stripHTML(oHdnMessage.value.replace(" ", " ")) == ""
+ && oHdnMessage.value.toLowerCase().search("<hr") == -1
+ && oHdnMessage.value.toLowerCase().search("<img") == -1) oHdnMessage.value = "";
+ //fix for gecko
+ if (escape(oHdnMessage.value) == "%3Cbr%3E%0D%0A%0D%0A%0D%0A") oHdnMessage.value = "";
+ }
+}
+
+function toggleHTMLSrc(rte) {
+ //contributed by Bob Hutzel (thanks Bob!)
+ var oRTE;
+ if (document.all) {
+ oRTE = frames[rte].document;
+ } else {
+ oRTE = document.getElementById(rte).contentWindow.document;
+ }
+
+ if (document.getElementById("chkSrc" + rte).checked) {
+ document.getElementById("Buttons1_" + rte).style.visibility = "hidden";
+ document.getElementById("Buttons2_" + rte).style.visibility = "hidden";
+ if (document.all) {
+ oRTE.body.innerText = oRTE.body.innerHTML;
+ } else {
+ var htmlSrc = oRTE.createTextNode(oRTE.body.innerHTML);
+ oRTE.body.innerHTML = "";
+ oRTE.body.appendChild(htmlSrc);
+ }
+ } else {
+ document.getElementById("Buttons1_" + rte).style.visibility = "visible";
+ document.getElementById("Buttons2_" + rte).style.visibility = "visible";
+ if (document.all) {
+ //fix for IE
+ var output = escape(oRTE.body.innerText);
+ output = output.replace("%3CP%3E%0D%0A%3CHR%3E", "%3CHR%3E");
+ output = output.replace("%3CHR%3E%0D%0A%3C/P%3E", "%3CHR%3E");
+
+ oRTE.body.innerHTML = unescape(output);
+ } else {
+ var htmlSrc = oRTE.body.ownerDocument.createRange();
+ htmlSrc.selectNodeContents(oRTE.body);
+ oRTE.body.innerHTML = htmlSrc.toString();
+ }
+ }
+}
+
+//Function to format text in the text box
+function FormatText(rte, command, option) {
+ var oRTE;
+ if (document.all) {
+ oRTE = frames[rte];
+
+ //get current selected range
+ var selection = oRTE.document.selection;
+ if (selection != null) {
+ rng = selection.createRange();
+ }
+ } else {
+ oRTE = document.getElementById(rte).contentWindow;
+
+ //get currently selected range
+ var selection = oRTE.getSelection();
+ rng = selection.getRangeAt(selection.rangeCount - 1).cloneRange();
+ }
+
+ try {
+ if ((command == "forecolor") || (command == "hilitecolor")) {
+ //save current values
+ parent.command = command;
+ currentRTE = rte;
+
+ //position and show color palette
+ buttonElement = document.getElementById(command + '_' + rte);
+ // Ernst de Moor: Fix the amount of digging parents up, in case the RTE editor itself is displayed in a div.
+ document.getElementById('cp' + rte).style.left = getOffsetLeft(buttonElement, 4) + "px";
+ document.getElementById('cp' + rte).style.top = (getOffsetTop(buttonElement, 4) + buttonElement.offsetHeight + 4) + "px";
+ if (document.getElementById('cp' + rte).style.visibility == "hidden") {
+ document.getElementById('cp' + rte).style.visibility = "visible";
+ document.getElementById('cp' + rte).style.display = "inline";
+ } else {
+ document.getElementById('cp' + rte).style.visibility = "hidden";
+ document.getElementById('cp' + rte).style.display = "none";
+ }
+ } else if (command == "createlink") {
+ var szURL = prompt("Enter a URL:", "");
+ try {
+ //ignore error for blank urls
+ oRTE.document.execCommand("Unlink", false, null);
+ oRTE.document.execCommand("CreateLink", false, szURL);
+ } catch (e) {
+ //do nothing
+ }
+ } else {
+ oRTE.focus();
+ oRTE.document.execCommand(command, false, option);
+ oRTE.focus();
+ }
+ } catch (e) {
+ alert(e);
+ }
+}
+
+//Function to set color
+function setColor(color) {
+ var rte = currentRTE;
+ var oRTE;
+ if (document.all) {
+ oRTE = frames[rte];
+ } else {
+ oRTE = document.getElementById(rte).contentWindow;
+ }
+
+ var parentCommand = parent.command;
+ if (document.all) {
+ //retrieve selected range
+ var sel = oRTE.document.selection;
+ if (parentCommand == "hilitecolor") parentCommand = "backcolor";
+ if (sel != null) {
+ var newRng = sel.createRange();
+ newRng = rng;
+ newRng.select();
+ }
+ }
+ oRTE.focus();
+ oRTE.document.execCommand(parentCommand, false, color);
+ oRTE.focus();
+ document.getElementById('cp' + rte).style.visibility = "hidden";
+ document.getElementById('cp' + rte).style.display = "none";
+}
+
+//Function to add image
+function AddImage(rte) {
+ var oRTE;
+ if (document.all) {
+ oRTE = frames[rte];
+
+ //get current selected range
+ var selection = oRTE.document.selection;
+ if (selection != null) {
+ rng = selection.createRange();
+ }
+ } else {
+ oRTE = document.getElementById(rte).contentWindow;
+
+ //get currently selected range
+ var selection = oRTE.getSelection();
+ rng = selection.getRangeAt(selection.rangeCount - 1).cloneRange();
+ }
+
+ imagePath = prompt('Enter Image URL:', 'http://');
+ if ((imagePath != null) && (imagePath != "")) {
+ oRTE.focus();
+ oRTE.document.execCommand('InsertImage', false, imagePath);
+ oRTE.focus();
+ }
+}
+
+//function to perform spell check
+function checkspell() {
+ try {
+ var tmpis = new ActiveXObject("ieSpell.ieSpellExtension");
+ tmpis.CheckAllLinkedDocuments(document);
+ }
+ catch(exception) {
+ if(exception.number==-2146827859) {
+ if (confirm("ieSpell not detected. Click Ok to go to download page."))
+ window.open("http://www.iespell.com/download.php","DownLoad");
+ } else {
+ alert("Error Loading ieSpell: Exception " + exception.number);
+ }
+ }
+}
+
+// Ernst de Moor: Fix the amount of digging parents up, in case the RTE editor itself is displayed in a div.
+function getOffsetTop(elm, parents_up) {
+ var mOffsetTop = elm.offsetTop;
+ var mOffsetParent = elm.offsetParent;
+
+ if(!parents_up) {
+ parents_up = 10000; // arbitrary big number
+ }
+ while(parents_up>0 && mOffsetParent) {
+ mOffsetTop += mOffsetParent.offsetTop;
+ mOffsetParent = mOffsetParent.offsetParent;
+ parents_up--;
+ }
+
+ return mOffsetTop;
+}
+
+// Ernst de Moor: Fix the amount of digging parents up, in case the RTE editor itself is displayed in a div.
+function getOffsetLeft(elm, parents_up) {
+ var mOffsetLeft = elm.offsetLeft;
+ var mOffsetParent = elm.offsetParent;
+
+ if(!parents_up) {
+ parents_up = 10000; // arbitrary big number
+ }
+ while(parents_up>0 && mOffsetParent) {
+ mOffsetLeft += mOffsetParent.offsetLeft;
+ mOffsetParent = mOffsetParent.offsetParent;
+ parents_up--;
+ }
+
+ return mOffsetLeft;
+}
+
+function Select(rte, selectname) {
+ var oRTE;
+ if (document.all) {
+ oRTE = frames[rte];
+
+ //get current selected range
+ var selection = oRTE.document.selection;
+ if (selection != null) {
+ rng = selection.createRange();
+ }
+ } else {
+ oRTE = document.getElementById(rte).contentWindow;
+
+ //get currently selected range
+ var selection = oRTE.getSelection();
+ rng = selection.getRangeAt(selection.rangeCount - 1).cloneRange();
+ }
+
+ var idx = document.getElementById(selectname).selectedIndex;
+ // First one is always a label
+ if (idx != 0) {
+ var selected = document.getElementById(selectname).options[idx].value;
+ var cmd = selectname.replace('_' + rte, '');
+ oRTE.focus();
+ oRTE.document.execCommand(cmd, false, selected);
+ oRTE.focus();
+ document.getElementById(selectname).selectedIndex = 0;
+ }
+}
+
+function kb_handler(evt) {
+ var rte = evt.target.id;
+
+ //contributed by Anti Veeranna (thanks Anti!)
+ if (evt.ctrlKey) {
+ var key = String.fromCharCode(evt.charCode).toLowerCase();
+ var cmd = '';
+ switch (key) {
+ case 'b': cmd = "bold"; break;
+ case 'i': cmd = "italic"; break;
+ case 'u': cmd = "underline"; break;
+ };
+
+ if (cmd) {
+ FormatText(rte, cmd, true);
+ //evt.target.ownerDocument.execCommand(cmd, false, true);
+ // stop the event bubble
+ evt.preventDefault();
+ evt.stopPropagation();
+ }
+ }
+}
+
+function docChanged (evt) {
+ alert('changed');
+}
+
+function stripHTML(oldString) {
+ var newString = oldString.replace(/(<([^>]+)>)/ig,"");
+
+ //replace carriage returns and line feeds
+ newString = newString.replace(/\r\n/g," ");
+ newString = newString.replace(/\n/g," ");
+ newString = newString.replace(/\r/g," ");
+
+ //trim string
+ newString = trim(newString);
+
+ return newString;
+}
+
+function trim(inputString) {
+ // Removes leading and trailing spaces from the passed string. Also removes
+ // consecutive spaces and replaces it with one space. If something besides
+ // a string is passed in (null, custom object, etc.) then return the input.
+ if (typeof inputString != "string") return inputString;
+ var retValue = inputString;
+ var ch = retValue.substring(0, 1);
+
+ while (ch == " ") { // Check for spaces at the beginning of the string
+ retValue = retValue.substring(1, retValue.length);
+ ch = retValue.substring(0, 1);
+ }
+ ch = retValue.substring(retValue.length-1, retValue.length);
+
+ while (ch == " ") { // Check for spaces at the end of the string
+ retValue = retValue.substring(0, retValue.length-1);
+ ch = retValue.substring(retValue.length-1, retValue.length);
+ }
+
+ // Note that there are two spaces in the string - look for multiple spaces within the string
+ while (retValue.indexOf(" ") != -1) {
+ // Again, there are two spaces in each of the strings
+ retValue = retValue.substring(0, retValue.indexOf(" ")) + retValue.substring(retValue.indexOf(" ")+1, retValue.length);
+ }
+ return retValue; // Return the trimmed string back to the user
+}
projects / citadel.git / commitdiff
