// Cross-Browser Rich Text Editor


// http://www.kevinroth.com/rte/demo.htm


// Written by Kevin Roth (kevin@NOSPAMkevinroth.com - remove NOSPAM)





//init variables


//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;


var generateXHTML;





var lang = "en";


var encoding = "iso-8859-1";








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 "' + cssFile + '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) {


		var tablewidth = 100;


	} else {


		var tablewidth = 100 + 4;


	}


	


	if (buttons == true) {


		document.writeln('<table class="rteBack" border="0" cellpadding="0" cellspacing="0" id="Buttons1_' + rte + '" width="' + tablewidth + '">');


		document.writeln('<tr><td><table cellpadding="0" cellspacing="0" border="0">');


		document.writeln('	<tr>');


                document.writeln('              <td>');


		document.writeln('			<select id="formatblock_' + rte + '" class="select" 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 + '" class="select" 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" class="select" 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></td></tr>');


		document.writeln('</table>');


		document.writeln('<table class="rteBack" cellpadding="0" cellspacing="0" id="Buttons2_' + rte + '" width="' + tablewidth + '" border="0">');


		document.writeln('<tr><td><table cellpadding="0" cellspacing="0" border="0">');


		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="dlgInsertLink(\'' + rte + '\', \'link\')"></td>');


		document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'image.gif" width="25" height="24" alt="Add Image" title="Add Image" onClick="dlgInsertImage(\'' + rte + '\', \'image\')"></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('		<td><div id="table_' + rte + '"><img class="rteImage" src="' + imagesPath + 'insert_table.gif" width="25" height="24" alt="Insert Table" title="Insert Table" onClick="dlgInsertTable(\'' + rte + '\', \'table\', \'\')"></div></td>');


		document.writeln('	</tr>');


		document.writeln('</table></td></tr>');


		document.writeln('</table>');


                writePallet(rte, includesPath);


	}


}





function writeRTEArea(rte, html, width, height, buttons, readOnly,style) {


    if (readOnly) buttons = false;





	//adjust minimum table widths


	if (isIE) {


		var tablewidth = width;


        var marginTop = -26;


	} else {


		var tablewidth = width + 10;


        var marginTop = -26;


	}


	document.writeln('<iframe id="'+rte+'" name="' + rte + '" width="' + width + '%" style="height:100%" class="editorArea" allowtransparency="true" background-color="transparent" frameborder="0"></iframe>');


	if (!readOnly) document.writeln('<br /><div id="textPane" style="position:absolute; margin-top:'+marginTop+'px; height:18px; z-index:0; background:transparent;"><table cellpadding="0" cellspacing="0" border="0"><tr><td class="editorSubmit"><input type="checkbox" id="showhidetoolbar' + rte + '" onclick="showHideEditorToolbar(\'' + rte + '\');" style="cursor:point; cursor:hand;">Hide toolbar &nbsp;&nbsp;<input type="checkbox" id="showhidehtml' + rte + '" onclick="showHideHTML(\'' + rte + '\');" style="cursor:point; cursor:hand;">Show html&nbsp;&nbsp;<input type="submit" name="Submit" class="editorSubmit" value="Uploade" class="editorSubmit" id="uploade_' + rte + '"></td></tr></table></div>');


    document.writeln('<input type="hidden" id="hdn' + rte + '" name="' + rte + '" value="">');


	document.getElementById('hdn' + rte).value = html;


	enableDesignMode(rte, html, readOnly, style);


}





function writePallet(rte, includesPath){


        document.writeln('<iframe width="154" height="110" id="cp' + rte + '" src="' + includesPath + 'palette.htm" marginwidth="0" marginheight="0" scrolling="no" style="visibility:hidden; display: none; position: absolut; margin-left:225px;"></iframe>');


}








function enableDesignMode(rte, html, readOnly, style) {


	var frameHtml = "<html id=\"" + rte + "\">\n";


	frameHtml += "<head>\n";


	//to reference your stylesheet, set href property below to your stylesheet path and uncomment


	frameHtml += "<style>\n";


	frameHtml += "body {\n";


	frameHtml += "	background: transparent;\n";


	frameHtml += "	margin: 0px;\n";


	frameHtml += "	padding: 0px;\n";


        frameHtml += "  margin-left: 0px;\n";


        frameHtml += "  margin-top: 0px;\n";


        frameHtml += "  margin-right: 0px;\n";


        frameHtml += "  margin-bottom: 0px; text-decoration: none; \n";


        frameHtml +=    style +"\n";


	frameHtml += "}\n";


	frameHtml += "</style>\n";


	frameHtml += "</head>\n";


	frameHtml += "<body>\n";


	frameHtml += convertToHtml(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 saveFile(rte){


  frames[rte].document.execCommand('SaveAs')


}





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("&nbsp;", " ")) == "" 


			&& 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 = "";


	}


}


// show hide funtion for html visning


function showHideHTML(rte) {


        if (document.getElementById("showhidehtml" + rte).checked) {


                document.getElementById("uploade_" + rte).style.visibility = "hidden";


                document.getElementById("showhidetoolbar" + rte).checked = true;


        }


        else{


                document.getElementById("uploade_" + rte).style.visibility = "visible";


                document.getElementById("showhidetoolbar" + rte).checked = false;





        }


        toggleHTMLSrcOld(rte);


}





function resizePanel(rte){


        document.getElementById("uploade_" + rte).style.visibility = "hidden";


        document.getElementById("uploade_" + rte).style.visibility = "visible";


}





//show hide function for toolbar


function showHideEditorToolbar(rte) {


        if (document.getElementById("showhidetoolbar" + rte).checked) {


                document.getElementById("Buttons1_" + rte).style.visibility = "hidden";


                document.getElementById("Buttons2_" + rte).style.visibility = "hidden";


        }


        else if(!document.getElementById("showhidehtml" + rte).checked){


                document.getElementById("Buttons1_" + rte).style.visibility = "visible";


                document.getElementById("Buttons2_" + rte).style.visibility = "visible";


        }


        else{


                alert("It's not possible to show the toolbar when showing html.\nPlease hide html first!");


                document.getElementById("showhidetoolbar" + rte).checked = true;


        }


}





function toggleHTMLSrcOld(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("showhidehtml" + 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 {


                showHideEditorToolbar(rte);


		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:", "");


                        oRTE.document.execCommand("Unlink", false, null);


                        try {


				//ignore error for blank urls





				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


}





//version 1.0 - 04-12-04


function convertToHtml(str){


        str = str.replace(/<!--([^>]|[^-]>|[^-]->)*-->/g,' ');


        str = str.replace(/&#039;/g,"'");


        str = str.replace(/&acute;/g,"´");


        //str = str.replace(/<[\/!]?[a-z]+\d*(\s+[a-z][a-z\-]*(=[^\s>"']*|="[^"]*"|='[^']*')?)*\s*(\s\/)?>/gi,' ');


        str = str.replace(/[^\S ]+/g,' ').replace(/&lt;/g,'<');


        str = str.replace(/&gt;/g,'>');


        str = str.replace(/&nbsp;/g,' ');


        str = str.replace(/&quot;/g,'"');


        str = str.replace(/&amp;/g,'\t');


        //str = str.replace(/&#?\w+;/g,' ');


        str = str.replace(/\t/g,'&');


        str = str.replace(/ +/g,' ');


        return str;


}


function dlgInsertTable(rte, command) {


	//function to open/close insert table dialog


	//save current values


	parent.command = command;


	currentRTE = rte;


	InsertTable = popUpWin(includesPath + 'insert_table.htm', 'InsertTable', 360, 180, '');


}


function dlgInsertLink(rte, command) {


	//function to open/close insert table dialog


	//save current values


	parent.command = command;


	currentRTE = rte;


	InsertLink = popUpWin(includesPath + 'insert_link.htm', 'InsertLink', 360, 180, '');


	


	//get currently highlighted text and set link text value


	setRange(rte);


	var linkText = '';


	if (isIE) {


		linkText = stripHTML(rng.htmlText);


	} else {


		linkText = stripHTML(rng.toString());


	}


	setLinkText(linkText);


}


function dlgInsertImage(rte, command) {


	parent.command = command;


	currentRTE = rte;


	InsertImage = popUpWin(includesPath + 'insert_image.php', 'InsertImage', 360, 180, '');


}





function popUpWin (url, win, width, height, options) {


	var leftPos = (screen.availWidth - width) / 2;


	var topPos = (screen.availHeight - height) / 2;


	options += 'width=' + width + ',height=' + height + ',left=' + leftPos + ',top=' + topPos;


	return window.open(url, win, options);


}





function setLinkText(linkText) {


	//set link text value in insert link dialog


	try {


		window.InsertLink.document.linkForm.linkText.value = linkText;


	} catch (e) {


		//may take some time to create dialog window.


		//Keep looping until able to set.


		setTimeout("setLinkText('" + linkText + "');", 10);


	}


}


function insertHTML(html) {


	//function to add HTML -- thanks dannyuk1982


	var rte = currentRTE;


	var oRTE;


	if (document.all) {


		oRTE = frames[rte];


	} else {


		oRTE = document.getElementById(rte).contentWindow;


	}


	


	oRTE.focus();


	if (document.all) {


		var oRng = oRTE.document.selection.createRange();


		oRng.pasteHTML(html);


		oRng.collapse(false);


		oRng.select();


	} else {


		oRTE.document.execCommand('insertHTML', false, html);


	}


}


function setRange(rte) {


	//function to store range of current selection


	var oRTE;


	if (document.all) {


		oRTE = frames[rte];


		var selection = oRTE.document.selection; 


		if (selection != null) rng = selection.createRange();


	} else {


		oRTE = document.getElementById(rte).contentWindow;


		var selection = oRTE.getSelection();


		rng = selection.getRangeAt(selection.rangeCount - 1).cloneRange();


	}


	return rng;


}