// Cross-Browser Rich Text Editor
// http://www.kevinroth.com/rte/demo.htm
// Written by Kevin Roth (kevin@NOSPAMkevinroth.com - remove NOSPAM)
// Visit the support forums at http://www.kevinroth.com/forums/index.php?c=2

//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;

// fonts to use when displaying the html and src
var srcFont;
var htmlFont;


function initRTE(imgPath, incPath, css, sFont, hFont) {
	//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.onmouseover = raiseButton;
		document.onmouseout  = normalButton;
		document.onmousedown = lowerButton;
		document.onmouseup   = raiseButton;
	}
	
	//set paths vars
	imagesPath = imgPath;
	includesPath = incPath;
	cssFile = css;
	
	//set font vars
	if( !sFont )
		sFont = "Courier";
	if( !hFont )
		hFont = "Arial";
	srcFont = sFont;
	htmlFont = hFont;
	
	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) {
	//IE-Only Function
	var el = window.event.srcElement;
	
	className = el.className;
	if (className == 'rteImage' || className == 'rteImageLowered') {
		el.className = 'rteImageRaised';
	}
}

function normalButton(e) {
	//IE-Only Function
	var el = window.event.srcElement;
	
	className = el.className;
	if (className == 'rteImageRaised' || className == 'rteImageLowered') {
		el.className = 'rteImage';
	}
}

function lowerButton(e) {
	//IE-Only Function
	var el = window.event.srcElement;
	
	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;
		if(buttons == "min")
		{
			 width = 400;
			var tablewidth = 400;
		}
	} else {
		if (buttons && (width < 500)) width = 500;
		var tablewidth = width + 4;
		if(buttons == "min")
		{
			 width = 400;
			var tablewidth = 404;
		}
	}
	
	//conver bottons to string
	if( buttons == true )
	{
		buttons = "advanced";
		
	}	//end if
	
	document.writeln('<div class="rteDiv">');
	if (buttons == "advanced") {
		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 id="bold" 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 + 'email.gif" width="25" height="24" alt="Insert Link" title="Insert E-mail Link" onClick="FormatText(\'' + rte + '\', \'createemail\')"></td>');
		document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'hyperlink.gif" width="25" height="24" alt="Insert Link" title="Insert Link" onClick="window.open(\'pop_link.php?element_id=' + rte + '\',\'admin_pop\',\'width=400,height=400,scrollbars=yes\');"></td>');
		document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'file.gif" width="25" height="24" alt="Insert Document" title="Insert Document" onClick="window.open(\'pop_file.php?element_id=' + rte + '\',\'admin_pop\',\'width=400,height=400,scrollbars=yes\');"></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 + 'clean_html.gif" width="25" height="24" alt="Clean" title="Clean HTML" onClick="cleanupHTML(\'' + rte + '\', false);"></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>');
	}	//end advanced
	
	else if (buttons == "medium") {
		document.writeln('<div id="Buttons1_'+rte+'"></div>');
		document.writeln('<table class="rteBack" cellpadding="0" cellspacing="0" id="Buttons2_' + rte + '" width="' + tablewidth + '">');
		document.writeln('	<tr>');
		document.writeln('		<td><img id="bold" 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 + 'email.gif" width="25" height="24" alt="Insert Link" title="Insert E-mail Link" onClick="FormatText(\'' + rte + '\', \'createemail\')"></td>');
		document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'hyperlink.gif" width="25" height="24" alt="Insert Link" title="Insert Link" onClick="window.open(\'pop_link.php?element_id=' + rte + '\',\'admin_pop\',\'width=400,height=400,scrollbars=yes\');"></td>');
		document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'file.gif" width="25" height="24" alt="Insert Document" title="Insert Document" onClick="window.open(\'pop_file.php?element_id=' + rte + '\',\'admin_pop\',\'width=400,height=400,scrollbars=yes\');"></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 + 'clean_html.gif" width="25" height="24" alt="Clean" title="Clean HTML" onClick="cleanupHTML(\'' + rte + '\', false);"></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>');
	} // end medium
	
	else if( buttons == "basic" )
	{
		document.writeln('<div id="Buttons1_'+rte+'"></div>');
		document.writeln('<table class="rteBack" cellpadding="0" cellspacing="0" id="Buttons2_' + rte + '" width="' + tablewidth + '">');
		document.writeln('	<tr>');
		document.writeln('		<td><img id="bold" 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 + 'email.gif" width="25" height="24" alt="Insert Link" title="Insert E-mail Link" onClick="FormatText(\'' + rte + '\', \'createemail\')"></td>');
		document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'hyperlink.gif" width="25" height="24" alt="Insert Link" title="Insert Link" onClick="window.open(\'pop_link.php?element_id=' + rte + '\',\'admin_pop\',\'width=400,height=400,scrollbars=yes\');"></td>');
		document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'file.gif" width="25" height="24" alt="Insert Document" title="Insert Document" onClick="window.open(\'pop_file.php?element_id=' + rte + '\',\'admin_pop\',\'width=400,height=400,scrollbars=yes\');"></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 + 'clean_html.gif" width="25" height="24" alt="Clean" title="Clean HTML" onClick="cleanupHTML(\'' + rte + '\', false);"></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>');	
			
	}	//end basic
	
	else if( buttons == "min" )
	{
		document.writeln('<div id="Buttons1_'+rte+'"></div>');
		document.writeln('<table class="rteBack" cellpadding="0" cellspacing="0" id="Buttons2_' + rte + '" width="' + tablewidth + '">');
		document.writeln('	<tr>');
		document.writeln('		<td><img id="bold" class="rteImage" src="' + imagesPath + 'bold.gif" width="25" height="24" alt="Bold" title="Bold" onClick="FormatText(\'' + rte + '\', \'bold\', \'\')"><br /></td>');
		document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'italic.gif" width="25" height="24" alt="Italic" title="Italic" onClick="FormatText(\'' + rte + '\', \'italic\', \'\')"><br /></td>');
		document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'underline.gif" width="25" height="24" alt="Underline" title="Underline" onClick="FormatText(\'' + rte + '\', \'underline\', \'\')"><br /></td>');
		document.writeln('		<td><img class="rteVertSep" src="' + imagesPath + 'blackdot.gif" width="1" height="20" border="0" alt="" /><br /></td>');
		document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'email.gif" width="25" height="24" alt="Insert Link" title="Insert E-mail Link" onClick="FormatText(\'' + rte + '\', \'createemail\')"><br /></td>');
		document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'hyperlink.gif" width="25" height="24" alt="Insert Link" title="Insert Link" onClick="FormatText(\'' + rte + '\', \'createurllink\')"><br /></td>');
		//document.writeln('		<td><img class="rteImage" src="' + imagesPath + 'file.gif" width="25" height="24" alt="Insert Document" title="Insert Document" onClick="window.open(\'pop_file.php?element_id=' + rte + '\',\'admin_pop\',\'width=400,height=400,scrollbars=yes\');"><br /></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()"><br /></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 + 'clean_html.gif" width="25" height="24" alt="Clean" title="Clean HTML" onClick="cleanupHTML(\'' + rte + '\', false);"></td>');
		document.writeln('		<td width="100%"></td>');
		document.writeln('	</tr>');
		document.writeln('</table>');	
			
	}	//end min
	
	document.writeln('<iframe id="' + rte + '" name="' + rte + '" width="' + width + 'px" height="' + height + 'px" src="' + includesPath + 'blank.htm"></iframe>');
	if (!readOnly) document.writeln('<br /><input type="checkbox" id="chkSrc' + rte + '" onclick="toggleHTMLSrc(\'' + rte + '\');" />&nbsp;View Source');
	document.writeln('<input type="hidden" id="hdn' + rte + '" name="' + rte + '" value="">');
	document.writeln('</div>');
	
	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: 0; padding: 2px;\n";
		frameHtml += "	font-size: 0.90em;\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) {
			//if using IE, fix internal links
			fix_internal_ie_links(frames[rte].document);
		
			oHdnMessage.value = frames[rte].document.body.innerHTML;
			
			if (document.getElementById('ecd_'+rte))
			{
				if (encodeURIComponent(frames[rte].document.body.innerHTML)=="%0A%0A")
				{
					document.getElementById('ecd_'+rte).value = "";
				}
				else
				{
					document.getElementById('ecd_'+rte).value = encodeURIComponent(frames[rte].document.body.innerHTML);
				}
			}
			
		} else {
			//fix_internal_ie_links(oRTE.contentWindow.document);
			
			oHdnMessage.value = oRTE.contentWindow.document.body.innerHTML;
			
			if (document.getElementById('ecd_'+rte))
			{
				if (encodeURIComponent(oRTE.contentWindow.document.body.innerHTML)=="%0A%0A")
				{
					document.getElementById('ecd_'+rte).value = "";
				}
				else
				{
					document.getElementById('ecd_'+rte).value = encodeURIComponent(oRTE.contentWindow.document.body.innerHTML);
				}
			}
		}
		
		// convert rtescript tags back to normal script tags
		oHdnMessage.value = oHdnMessage.value.replace( new RegExp("rtescript","g"), "script");
		
		//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.toLowerCase().search("<form") == -1 
			&& oHdnMessage.value.toLowerCase().search("<embed") == -1 ) oHdnMessage.value = "";
		//fix for gecko
		if (escape(oHdnMessage.value) == "%3Cbr%3E%0D%0A%0D%0A%0D%0A") oHdnMessage.value = "";
		
	}
	
}

function fix_internal_ie_links(oRTE)
{
	//store all the internal links into an array
	arrLinks = oRTE.getElementsByTagName("a");
	
	//get the url for the oRTE page
	strRTEURL = oRTE.location.toString();
	
	//split the url into an array
	arrRTEURL = strRTEURL.split("/");
	
	//loop thru each link
	for( var intCount = 0; intCount < arrLinks.length; intCount++ )
	{
		strDisplayName = arrLinks[intCount].innerHTML;
		
		strHREF = arrLinks[intCount].getAttribute("href");
		
		//split HREF into an array
		arrHREF = strHREF.split("/");
		
		//if the domain names match, then convert the HREF to a relative path
		//if a full path, then #2 should be the domain name
		if( arrHREF[2] == arrRTEURL[2] )
		{
			//alert( "link: " + strDisplayName + "\nURL: " + strHREF + "\nelement 3: " + arrHREF[2] );
			
			strNewHREF = "";
			
			//reconstruct HREF by removing the http://domain
			for( var intHREFCount = 3; intHREFCount < arrHREF.length; intHREFCount++ )
			{
				strNewHREF = strNewHREF + "/" + arrHREF[intHREFCount];
				
			}	//end for
			
			//alert( strNewHREF );
			
			//set the href attribute
			arrLinks[intCount].setAttribute("href", strNewHREF);
						
		}	//end if
		
	}	//end for loop
	
}	//end function

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;
			oRTE.body.style.fontFamily='"'+srcFont+'"';
		} else {
			var htmlSrc = oRTE.createTextNode(oRTE.body.innerHTML);
			oRTE.body.innerHTML = "";
			oRTE.body.appendChild(htmlSrc);
			oRTE.body.style.fontFamily='"'+srcFont+'"';
		}
	} 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);
			oRTE.body.style.fontFamily='"'+htmlFont+'"';
		} else {
			var htmlSrc = oRTE.body.ownerDocument.createRange();
			htmlSrc.selectNodeContents(oRTE.body);
			oRTE.body.innerHTML = htmlSrc.toString();
			oRTE.body.style.fontFamily='"'+htmlFont+'"';
		}
	}
}

//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);
			var iLeftPos = getOffsetLeft(buttonElement);
			var iTopPos = getOffsetTop(buttonElement) + (buttonElement.offsetHeight + 4);
			document.getElementById('cp' + rte).style.left = (iLeftPos) + "px";
			document.getElementById('cp' + rte).style.top = (iTopPos) + "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 if (command == "createemail") {
			var szURL = prompt("Enter e-mail:", "");
			szURL = "mailto:" + szURL;
			try {
				//ignore error for blank urls
				oRTE.document.execCommand("Unlink", false, null);
				oRTE.document.execCommand("CreateLink", false, szURL);
			} catch (e) {
				//do nothing
			}
		} 
		else if (command == "createurllink") {
			var szURL = prompt("Enter URL:", "");
			szURL = szURL;
			
			tmp = "<a href='" + szURL + "'  target='_blank'";
			
			if (isIE)
	{
		//close the 
		tmp = tmp + ">" + rng.text + "</a>";
		
		strDisplayName = rng.text;
		
		//alert( 'document.all: ' + tmp );
	
		try 
		{
   			rng.pasteHTML(tmp);
		
			rng.collapse(false);
			
			rng.select();
   			
		}	//end try
		
		catch (e)
		{
			alert(e);
			
		}	//end catch
   		
   	}	//end else
   	
   	else
   	{
   		//alert( 'else: ' + tmp );
	
		tmp = tmp + ">" + rng + "</a>";
   		
   		try 
		{
   			oRTE.document.execCommand('insertHTML', false, tmp);
   			
		}	//end try
		
		catch (e)
		{
			//do nothing
			alert(e);
			
		}	//end catch
		
   	}	//end else
			
			/*try {
				//ignore error for blank urls
				oRTE.document.execCommand("Unlink", false, null);
				oRTE.document.execCommand("CreateLink", null, szURL);
			} catch (e) {
				//do nothing
			}*/
		} else {
			oRTE.focus();
		  	oRTE.document.execCommand(command, false, option);
			oRTE.focus();
		}
	} catch (e) {
		alert(e);
	}
}

//Function Insert Link
function insert_rte_link(rte, szURL, blnTargetNew, parent_window, is_internal)
{
	var oRTE;
	
	var tmp;
	
	//if external link does not start with http:// then add it
	if( szURL.substring(0,7) != "http://" && szURL.substring(0,8) != "https://" && is_internal == false )
	{
		szURL = "http://" + szURL;
		
	}	//end if
	
	if (document.all) 
	{
		oRTE = parent_window.frames[rte];
		
		oRTE.focus();
		
		//get current selected range
		var selection = oRTE.document.selection; 
		
		if (selection != null) 
		{
			rng = selection.createRange();
			
		}	//end if
		
		//var rng = oRTE.document.selection.createRange();
		
	}	//end if 
	
	else 
	{
		oRTE = parent_window.document.getElementById(rte).contentWindow;
		
		oRTE.focus();
		
		//get currently selected range
		var selection = oRTE.getSelection();
		
		//rng = selection.getRangeAt(selection.rangeCount - 1).cloneRange();
		
		rng = selection.getRangeAt(selection.rangeCount - 1).cloneRange();
		
	}	//end else
	
	//start the link
	tmp = "<a href='" + szURL + "'";
	
	//if target new, then add
	if( blnTargetNew )
	{
		tmp = tmp + " target='_blank'";
		
	}	//end if
	
	isIE = document.all;
	
	strDisplayName = rng.text;
	
	//add the new link to the selected text
	if (isIE)
	{
		//close the 
		tmp = tmp + ">" + rng.text + "</a>";
		
		strDisplayName = rng.text;
		
		//alert( 'document.all: ' + tmp );
	
		try 
		{
   			rng.pasteHTML(tmp);
		
			rng.collapse(false);
			
			rng.select();
   			
		}	//end try
		
		catch (e)
		{
			alert(e);
			
		}	//end catch
   		
   	}	//end else
   	
   	else
   	{
   		//alert( 'else: ' + tmp );
	
		tmp = tmp + ">" + rng + "</a>";
   		
   		try 
		{
   			oRTE.document.execCommand('insertHTML', false, tmp);
   			
		}	//end try
		
		catch (e)
		{
			//do nothing
			alert(e);
			
		}	//end catch
		
   	}	//end else
   	
}	//end Function

//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.
// KJR 11/12/2004 Changed to position palette based on parent div, so palette will always appear in proper location regardless of nested divs
function getOffsetTop(elm) {
	var mOffsetTop = elm.offsetTop;
	var mOffsetParent = elm.offsetParent;
	var parents_up = 2; //the positioning div is 2 elements up the tree
	
	while(parents_up > 0) {
		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.
// KJR 11/12/2004 Changed to position palette based on parent div, so palette will always appear in proper location regardless of nested divs
function getOffsetLeft(elm) {
	var mOffsetLeft = elm.offsetLeft;
	var mOffsetParent = elm.offsetParent;
	var parents_up = 2;
	
	while(parents_up > 0) {
		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
}

function cleanupHTML(rte, displayMessage) 
{
	var oRTE;
   
	if (document.all) 
   	{
    	oRTE = frames[rte].document;
   
   	}	//end else
   
   	else 
   	{
    	oRTE = document.getElementById(rte).contentWindow.document;
   
   	}	//end else
   
   	//if viewing source, switch back to design view
   	if (document.getElementById("chkSrc" + rte).checked) 
   	{
    	document.getElementById("chkSrc" + rte).checked = false;
   
		toggleHTMLSrc(rte);
   
	}	//end if
   
	// get text and strip out nbsps which is not done by trim()
   	var oldString = oRTE.body.innerHTML;
   
   	var newString = oldString.replace(/&nbsp;/ig, " ");
   
   	// change allowed tags
   	var r1 = "@open@";
   
	var r2 = "@close@";
   
	// a href
   	newString = newString.replace(/<a\b[^>]+href=['"]([^>]+)['"][^>]*>/ig, r1 + 'a href="$1"' + r2);
   
   	// simple tags
   	var allowedTags = new Array("a", "b", "strong", "i", "em", "h2", "h3", "p", "br", "ol", "ul", "li");
   
   	for (var i=0; i<allowedTags.length; i++) 
   	{
    	var reg = new RegExp("<(\\/?)" + allowedTags[i] + "\\b([^>]*)>", "ig");
   
   		newString = newString.replace(reg, r1 + '$1' + allowedTags[i] + r2);
   
	}	//end for loop
   
   	// font, span
   	newString = replaceSpans(newString, "span", "bold", "strong", r1, r2);
   
	newString = replaceSpans(newString, "span", "italic", "em", r1, r2);
   
	newString = replaceSpans(newString, "font", "bold", "strong", r1, r2);
   
	newString = replaceSpans(newString, "font", "italic", "em", r1, r2);
   
	// strip HTML out and fix allowed tags
   	newString = stripHTML(newString);
   	
	newString = newString.replace(/@open@/g, "<");

	newString = newString.replace(/@close@/g, ">");

	// write text back
	oRTE.body.innerHTML = newString;
   
	// display message
	if (displayMessage == true) alert("Cleanup done");
   
}	//end function

function replaceSpans(plain, oldTag, property, newTag, r1, r2) 
{
	var start, end, s, before, here, after, neu;
   
	start = '<' + oldTag; // kann auch global sein
   
	end = '</' + oldTag + '>'; // kann auch global sein
   
	s = plain.search(start);
   
	if (s==-1) return plain;
   
	before = plain.substring(0, s);
   
	here = plain.substr(s);
   
	s = here.search(end);
   
	if (s==-1) s = here.length-1;
   
	after = here.substr(s + end.length);
   
	here = here.substring(0, s + end.length);
   
	var reg = new RegExp("(^<" + oldTag + "\\b[^>]+[\'\"][^>]*" + property + "[^>]*[\'\"][^>]*>)", "i");
   
	if (matsch = here.match(reg))
    	neu = r1 + newTag + r2
        	  + here.substring(matsch[0].length, here.length-end.length)
         	  + r1 + '/' + newTag + r2;
   
	else neu = here;
   
	after = replaceSpans(after, oldTag, property, newTag, r1, r2);
   
	return before + neu + after;
   
}	//end function