/* --------------------------------------------------------
 * MMGCMS - developed for Harold Mitchell Foundation
 * Copyright (C) 2004-2009 MMG interactive
 *
 * MMG interactive versioning:
 * ---------------
 * $Revision: 26 $
 * $Author: michael $
 * $Date: 2009-04-20 15:29:23 +1000 (Mon, 20 Apr 2009) $
 *
 * --------------------------------------------------------
 */

function designModeStandalone(frameObj) {

	if (frameObj.id) {
	
		if (!document.all) {
			document.getElementById(frameObj.id).contentWindow.document.designMode = "on";
		
			var lnk = document.createElement("LINK");
			lnk.setAttribute("REL","stylesheet");
			lnk.setAttribute("TYPE","text/css");
										
			getDocument(frameObj.id).getElementsByTagName("HEAD")[0].appendChild(lnk);
			
			var lnk = document.createElement("LINK");
			lnk.setAttribute("REL","stylesheet");
			lnk.setAttribute("TYPE","text/css");
										
			getDocument(frameObj.id).getElementsByTagName("HEAD")[0].appendChild(lnk);			
			
			var html = getDocument(frameObj.id).createRange();
			html.selectNodeContents(getDocument(frameObj.id).body);
			getDocument(frameObj.id).body.innerHTML = htmlDecode(htmlDecode(frameObj.innerHTML));	
			document.getElementById(frameObj.id).contentWindow.document.execCommand("useCSS", false, true);
			document.getElementById(frameObj.id).contentWindow.focus();
		}else {
		
			var editor;
			editor = document.getElementById(frameObj.id).contentWindow.document;		
			editor.designMode = "on";
			editor.open();
			editor.write(frameObj.innerHTML);
			editor.close();
			editor.body.innerHTML = editor.body.innerText; // Convert html codes to html
				
		}		
	
	}
}

function getDocument(id) {
	return document.getElementById(id).contentWindow.document;
}

function loadEvent() {

	var frameList = document.getElementsByTagName("IFRAME");
	for (var x = 0; x < frameList.length; x++) {
		if (frameList[x].name == 'TextEditorFrame')  
			designModeStandalone(frameList[x]);
	}
}

function getText(obj) {
	return document.getElementById(obj).contentWindow.document.body.innerHTML;
}

function doAction(action, obj) {
	if (document.getElementById(obj)) {
		if (action == 'clear') {
			document.getElementById(obj).contentWindow.document.body.innerHTML = innerText(document.getElementById(obj).contentWindow.document.body.innerHTML);
		} else {
			if (document.all) {
				document.getElementById(obj).contentWindow.document.execCommand(action, false, null); 
			} else {
				if (action == 'Bold') {
					doPasteHTML(obj, '<strong>' + getHTML(obj) + '</strong>');				
				} else if (action == 'Italic') {
					doPasteHTML(obj, '<i>' + getHTML(obj) + '</i>');				
				} else if (action == 'Underline') {
					doPasteHTML(obj, '<u>' + getHTML(obj) + '</u>');									
				} else {
					document.getElementById(obj).contentWindow.document.execCommand(action, false, null); 
				}
			}
		}
	}
}

function innerText(xStr){
	var regExp = /<\/?[^>]+>/gi;
	xStr = xStr.replace(regExp,"");
	return xStr;
}

function doFormat(obj, sFont, nSize, sForeCol) {
	document.getElementById(obj).contentWindow.document.execCommand('fontname', false, sFont);
	document.getElementById(obj).contentWindow.document.execCommand('fontsize', false, nSize);
	document.getElementById(obj).contentWindow.document.execCommand('forecolor', false, sForeCol);
}

function doSave(frm, ifrm) {
    if (frm.viewSource.checked) { alert('Turn off source mode'); return }
	frm.ParagraphText.value = getText(ifrm);
	if (frm.ParagraphText.value.indexOf('lang=') != -1 || 
		frm.ParagraphText.value.indexOf('schemas-microsoft') != -1 ||
		frm.ParagraphText.value.indexOf('class=mso') != -1) {
		alert('Text contains offending microsoft office formatting.\nPlease clear + reapply styles');
	} else {
		frm.submit();
	}
}

function createLink(obj, linkID) {
	if (document.all) {
		var rge = document.getElementById(obj).contentWindow.document.selection.createRange();
		if (rge != null && linkID != null)
			rge.pasteHTML('<a href="http://www.example.com/#' + linkID + '">' + rge.htmlText + '</a>');
	} else {
		doPasteHTML(obj, '<a href="http://www.example.com/#' + linkID + '">' + getHTML(obj) + '</a>');
	}
}

function getHTML(obj) {
	var sel = document.getElementById(obj).contentWindow.getSelection();
	var range = sel.getRangeAt(0);
	var clonedSelection = range.cloneContents();
	var div = document.createElement('div');
	div.appendChild(clonedSelection);
	return div.innerHTML;
}

function doPasteHTML(obj, text) {
	if (document.getElementById(obj).contentWindow.document) {
		document.getElementById(obj).contentWindow.focus();
		if (document.all) {
			var rge = document.getElementById(obj).contentWindow.document.selection.createRange();
			if (rge != null)
				rge.pasteHTML(text);
		} else { // non-ie 
			// get current selection
			var sel = document.getElementById(obj).contentWindow.getSelection();
			var range = sel.getRangeAt(0);
			// deselect everything
			sel.removeAllRanges();
			// remove content of current selection from document
			range.deleteContents();
			var df = range.createContextualFragment(text);
			range.insertNode(df);
		}
	}
}


// this function removes any open close tags inside a selected area
// if a tag is left open it remembers what the open tag is so that it
// can be opened after the selection.
// it also remembers non opened close tags so that they may be closed 
// before the select (which is not used)
var g_strResultString = '';
var g_strPreString = '';
var g_strPostString = '';	

function formatSpan(str2)
{
	g_strResultString = str2;
	g_strPreString = '';
	g_strPostString = '';	

	var strPostStringTemp = '';		
	
	var reOpenOrClose = new RegExp(/(<span[^>]*>)|(<\/span>)/i);
	var reClose = new RegExp(/(<\/span>)/i);
	
	var nOpenCount = 0;
	while (g_strResultString.search(reOpenOrClose) >= 0) { // while a match
		var strTheMatch = g_strResultString.match(reOpenOrClose)[0];
		if (strTheMatch.search(reClose) >= 0) { // if the match was close tag
			if (nOpenCount > 0) { // closing an existing tag
				nOpenCount--;
			}
			else { // closing a previous tag
				g_strPreString = g_strPreString + '</span>';
			}
		}
		else { // open tag
			strPostStringTemp = strTheMatch; // save the last open
			nOpenCount++;
		}
		// remove the tag
		g_strResultString = g_strResultString.replace(reOpenOrClose, ''); // remove the close tag
	}
	
	// if a tag is left open, then open it after the style
	if (nOpenCount > 0) {
		g_strPostString = strPostStringTemp;
	}
}

// returns the last unopened opening span tag in the string 
// before the selection
// returns '' if no unopened opening span tag

function searchForOpeningSpan(strBody)
{
	// get the string upto and including 'PASTE_SELECTION_TEXT_HERE'
	var reStart = new RegExp(/(\d|\D)*(PASTE_SELECTION_TEXT_HERE)/);
	var str = strBody.match(reStart)[0];
	//alert(str);
	
	var reOpenOrClose = new RegExp(/(<span[^>]*>)|(<\/span>)/i);
	var reClose = new RegExp(/(<\/span>)/i);
	
	var curOpenTag = '';


	// now parse the spans, to find the last opening span if it exists
	var nOpenCount = 0;
	while (str.search(reOpenOrClose) >= 0) { // while a match
		var strTheMatch = str.match(reOpenOrClose)[0];
		if (strTheMatch.search(reClose) >= 0) { // if the match was close tag
			if (nOpenCount > 0) { // closing an existing tag
				nOpenCount--;
			}
		}
		else { // open tag
			curOpenTag = strTheMatch; // save the last open
			nOpenCount++;
		}
		// remove the tag
		str = str.replace(reOpenOrClose, ''); // remove the open/close tag
	}
	if (nOpenCount > 0) {
		return curOpenTag;
	}
	else {
		return '';
	}
}

function applyStyle(obj, className) {
	if (document.all) {
		var d = document.getElementById(obj).contentWindow.document;
		var rge = d.selection.createRange();
		if (rge != null) {
			var strOriginalSelection = rge.htmlText;
			if (strOriginalSelection != '') {
				formatSpan(rge.htmlText);
				rge.pasteHTML('PASTE_SELECTION_TEXT_HERE');
				var reSelection = /PASTE_SELECTION_TEXT_HERE/;
				var strOpeningTag = searchForOpeningSpan(d.body.innerHTML);
				var strReplaceString = '<span class="' + className + '">' + g_strResultString + '</span>';
				if (strOpeningTag != '') {
					if (strOriginalSelection.search(new RegExp('^' + strOpeningTag)) < 0) {
						strReplaceString = '</span>' + strReplaceString + strOpeningTag;
					}
				}
				d.body.innerHTML = d.body.innerHTML.replace(reSelection, strReplaceString); 
			}
		}
	} else {
		var strOriginalSelection = getHTML(obj);
		if (getHTML(obj) != '') {
			formatSpan(getHTML(obj));
			doPasteHTML(obj, 'PASTE_SELECTION_TEXT_HERE');
			var reSelection = /PASTE_SELECTION_TEXT_HERE/;
			var strOpeningTag = searchForOpeningSpan(document.getElementById(obj).contentWindow.document.body.innerHTML);
			var strReplaceString = '<span class="' + className + '">' + g_strResultString + '</span>';
			if (strOpeningTag != '') {
				if (strOriginalSelection.search(new RegExp('^' + strOpeningTag)) < 0) {
					strReplaceString = '</span>' + strReplaceString + strOpeningTag;
				}
			}
			document.getElementById(obj).contentWindow.document.body.innerHTML =document.getElementById(obj).contentWindow.document.body.innerHTML.replace(reSelection, strReplaceString); 
		}
	}
}

function applyFontStyle(obj, sValue, sType) {

	if (document.all) {
		var d = document.getElementById(obj).contentWindow.document;
		var rge = d.selection.createRange();
		if (rge != null) {
			var strOriginalSelection = rge.htmlText;
			if (strOriginalSelection != '') {
			
				formatSpan(rge.htmlText);	
				rge.pasteHTML('PASTE_SELECTION_TEXT_HERE');
				var reSelection = /PASTE_SELECTION_TEXT_HERE/;
				var strOpeningTag = searchForOpeningSpan(d.body.innerHTML);
				if(sType == 'font'){
					document.getElementById('FontSize').value = sValue;
					if(document.getElementById('FontColour').value == ''){
						var prev = getAttribFromOriginalSelection(strOriginalSelection,'colour',1);
						document.getElementById('FontColour').value = prev;
					}	
					var strReplaceString = '<span style="font-size:' + document.getElementById('FontSize').value + '; color:' + document.getElementById('FontColour').value + ';">' + g_strResultString + '</span>';
				}else if(sType == 'colour'){
					document.getElementById('FontColour').value = sValue;				
					if(document.getElementById('FontSize').value == ''){
						var prev = getAttribFromOriginalSelection(strOriginalSelection,'font',1);
						document.getElementById('FontSize').value = prev;
					}			
					var strReplaceString = '<span style="color:' + document.getElementById('FontColour').value + '; font-size:' + document.getElementById('FontSize').value + ';">' + g_strResultString + '</span>';		
					
				}
				
				if (strOpeningTag != '') {
					if (strOriginalSelection.search(new RegExp('^' + strOpeningTag)) < 0) {
						strReplaceString = '</span>' + strReplaceString + strOpeningTag;
					}
				}					
				d.body.innerHTML = d.body.innerHTML.replace(reSelection, strReplaceString); 
			}
		}
	} else {
		var strOriginalSelection = getHTML(obj);
		if (getHTML(obj) != '') {
			formatSpan(getHTML(obj));
			doPasteHTML(obj, 'PASTE_SELECTION_TEXT_HERE');
			var reSelection = /PASTE_SELECTION_TEXT_HERE/;
			var strOpeningTag = searchForOpeningSpan(document.getElementById(obj).contentWindow.document.body.innerHTML);
			
			if(sType == 'font'){
				document.getElementById('FontSize').value = sValue;
				if(document.getElementById('FontColour').value == ''){
					var prev = getAttribFromOriginalSelection(document.getElementById(obj).contentWindow.document.body.innerHTML,'colour',2);
					document.getElementById('FontColour').value = prev;
				}	
				var strReplaceString = '<span style="font-size:' + document.getElementById('FontSize').value + '; color:' + document.getElementById('FontColour').value + ';">' + g_strResultString + '</span>';
			}else if(sType == 'colour'){
				document.getElementById('FontColour').value = sValue;				
				if(document.getElementById('FontSize').value == ''){
					var prev = getAttribFromOriginalSelection(document.getElementById(obj).contentWindow.document.body.innerHTML,'font',2);
					document.getElementById('FontSize').value = prev;
				}			
				var strReplaceString = '<span style="color:' + document.getElementById('FontColour').value + '; font-size:' + document.getElementById('FontSize').value + ';">' + g_strResultString + '</span>';		
				
			}
		
			if (strOpeningTag != '') {
				if (strOriginalSelection.search(new RegExp('^' + strOpeningTag)) < 0) {
					strReplaceString = '</span>' + strReplaceString + strOpeningTag;
				}
			}
			document.getElementById(obj).contentWindow.document.body.innerHTML = document.getElementById(obj).contentWindow.document.body.innerHTML.replace(reSelection, strReplaceString); 
		}
	}
}

function getAttribFromOriginalSelection(strOriginalSelection,sType,nMode){
	
	if(sType == 'font'){
		if(nMode == 1){
			var start = strOriginalSelection.indexOf('FONT-SIZE:') + 11;
			var end = parseInt(start + 2);
		}else{
			var start = strOriginalSelection.indexOf('font-size:') + 11;
			var end = parseInt(start + 2);			
		}		
		var prevAttrib = strOriginalSelection.substring(start, end);			

	}else if(sType == 'colour'){
		if(nMode == 1){
			var start = strOriginalSelection.indexOf('COLOR:') + 7;
			var end = parseInt(start + 7);			
		}else{	
			var start = strOriginalSelection.indexOf('rgb(');
			var end = strOriginalSelection.indexOf(')') + 1;		
		}
		var prevAttrib = strOriginalSelection.substring(start, end);			
	}
	return prevAttrib;
	
}

function Left(str, n){
	if (n <= 0)
	    return "";
	else if (n > String(str).length)
	    return str;
	else
	    return String(str).substring(0,n);
}

function Right(str, n){
    if (n <= 0)
       return "";
    else if (n > String(str).length)
       return str;
    else {
       var iLen = String(str).length;
       return String(str).substring(iLen, iLen - n);
    }
}

if (window.attachEvent) {
	window.attachEvent("onload", function() { loadEvent(); } )
} else if (window.addEventListener) {
	window.addEventListener("load",loadEvent,false);
}

var linkPop;
function linkPopup(obj, frm) {
	var winURL = 'LinkSelect.asp?Edit=' + obj;
	
	try { 
	 	if (frm.DocumentID)
			winURL += '&Document=' + frm.DocumentID.value;
		if (frm.SectionIndex)
			winURL += '&Section=' + frm.SectionIndex.value;
	} 
	catch(er) {
		// DocumentID or SectionID doesnt exist 
	} 
		
	if (linkPop)
		linkPop.close();
	linkPop = window.open(winURL, "WindowPopup","toolbar=no,location=no,directories=no,status=no,menubar=no,resizeable=no, scrollbars=yes, width=640,height=360"); 
	linkPop.focus();
//	createLink(obj, 'test123');
}

function doViewSource(obj, chk) {
	var editor = document.getElementById(obj);
	if (document.all) {
		if (chk) {
		 	document.getElementById(obj).contentWindow.document.body.innerText = document.getElementById(obj).contentWindow.document.body.innerHTML;
		} else {
			document.getElementById(obj).contentWindow.document.body.innerHTML = document.getElementById(obj).contentWindow.document.body.innerText;
		}	
	} else { // non-ie
		var html;
		if (chk) {
		 	//document.all.item(obj).frameWindow.document.body.innerText = document.all.item(obj).frameWindow.document.body.innerHTML;
			html = document.createTextNode(editor.contentWindow.document.body.innerHTML);
			editor.contentWindow.document.body.innerHTML = '';
			editor.contentWindow.document.body.appendChild(html);
		} else {
			//document.all.item(obj).frameWindow.document.body.innerHTML = document.all.item(obj).frameWindow.document.body.innerText;
			html = editor.contentWindow.document.body.ownerDocument.createRange();
			html.selectNodeContents(editor.contentWindow.document.body);
			editor.contentWindow.document.body.innerHTML = html.toString();		
		}	
	
	}
}


function getOuterHTML(node) {
	var str = "";
	
	switch (node.nodeType) {
		case 1: // ELEMENT_NODE
			str += "<" + node.nodeName;
			for (var i=0; i<node.attributes.length; i++) {
				if (node.attributes.item(i).nodeValue != null) {
					str += " "
					str += node.attributes.item(i).nodeName;
					str += "=\"";
					str += node.attributes.item(i).nodeValue;
					str += "\"";
				}
			}

			if (node.childNodes.length == 0 && leafElems[node.nodeName])
				str += ">";
			else {
				str += ">";
				str += getInnerHTML(node);
				str += "<" + node.nodeName + ">"
			}
			break;
				
		case 3:	//TEXT_NODE
			str += node.nodeValue;
			break;
			
		case 4: // CDATA_SECTION_NODE
			str += "<![CDATA[" + node.nodeValue + "]]>";
			break;
					
		case 5: // ENTITY_REFERENCE_NODE
			str += "&" + node.nodeName + ";"
			break;

		case 8: // COMMENT_NODE
			str += "<!--" + node.nodeValue + "-->"
			break;
	}

	return str;
}

function getInnerHTML(node) {
	var str = "";
	for (var i=0; i<node.childNodes.length; i++)
		str += getOuterHTML(node.childNodes.item(i));
	return str;
}

function htmlDecode(s)
{
	var out = "";
	if (s==null) return;

	var l = s.length;
	for (var i=0; i<l; i++)
	{
		var ch = s.charAt(i);
		
		if (ch == '&') 
		{
			var semicolonIndex = s.indexOf(';', i+1);
			
            if (semicolonIndex > 0) 
            {
				var entity = s.substring(i + 1, semicolonIndex);
				if (entity.length > 1 && entity.charAt(0) == '#') 
				{
					if (entity.charAt(1) == 'x' || entity.charAt(1) == 'X')
						ch = String.fromCharCode(eval('0'+entity.substring(1)));
					else
						ch = String.fromCharCode(eval(entity.substring(1)));
				}
		        else 
			    {
					switch (entity)
					{
						case 'quot': ch = String.fromCharCode(0x0022); break;
						case 'amp': ch = String.fromCharCode(0x0026); break;
						case 'lt': ch = String.fromCharCode(0x003c); break;
						case 'gt': ch = String.fromCharCode(0x003e); break;
						case 'nbsp': ch = String.fromCharCode(0x00a0); break;
						case 'iexcl': ch = String.fromCharCode(0x00a1); break;
						case 'cent': ch = String.fromCharCode(0x00a2); break;
						case 'pound': ch = String.fromCharCode(0x00a3); break;
						case 'curren': ch = String.fromCharCode(0x00a4); break;
						case 'yen': ch = String.fromCharCode(0x00a5); break;
						case 'brvbar': ch = String.fromCharCode(0x00a6); break;
						case 'sect': ch = String.fromCharCode(0x00a7); break;
						case 'uml': ch = String.fromCharCode(0x00a8); break;
						case 'copy': ch = String.fromCharCode(0x00a9); break;
						case 'ordf': ch = String.fromCharCode(0x00aa); break;
						case 'laquo': ch = String.fromCharCode(0x00ab); break;
						case 'not': ch = String.fromCharCode(0x00ac); break;
						case 'shy': ch = String.fromCharCode(0x00ad); break;
						case 'reg': ch = String.fromCharCode(0x00ae); break;
						case 'macr': ch = String.fromCharCode(0x00af); break;
						case 'deg': ch = String.fromCharCode(0x00b0); break;
						case 'plusmn': ch = String.fromCharCode(0x00b1); break;
						case 'sup2': ch = String.fromCharCode(0x00b2); break;
						case 'sup3': ch = String.fromCharCode(0x00b3); break;
						case 'acute': ch = String.fromCharCode(0x00b4); break;
						case 'micro': ch = String.fromCharCode(0x00b5); break;
						case 'para': ch = String.fromCharCode(0x00b6); break;
						case 'middot': ch = String.fromCharCode(0x00b7); break;
						case 'cedil': ch = String.fromCharCode(0x00b8); break;
						case 'sup1': ch = String.fromCharCode(0x00b9); break;
						case 'ordm': ch = String.fromCharCode(0x00ba); break;
						case 'raquo': ch = String.fromCharCode(0x00bb); break;
						case 'frac14': ch = String.fromCharCode(0x00bc); break;
						case 'frac12': ch = String.fromCharCode(0x00bd); break;
						case 'frac34': ch = String.fromCharCode(0x00be); break;
						case 'iquest': ch = String.fromCharCode(0x00bf); break;
						case 'Agrave': ch = String.fromCharCode(0x00c0); break;
						case 'Aacute': ch = String.fromCharCode(0x00c1); break;
						case 'Acirc': ch = String.fromCharCode(0x00c2); break;
						case 'Atilde': ch = String.fromCharCode(0x00c3); break;
						case 'Auml': ch = String.fromCharCode(0x00c4); break;
						case 'Aring': ch = String.fromCharCode(0x00c5); break;
						case 'AElig': ch = String.fromCharCode(0x00c6); break;
						case 'Ccedil': ch = String.fromCharCode(0x00c7); break;
						case 'Egrave': ch = String.fromCharCode(0x00c8); break;
						case 'Eacute': ch = String.fromCharCode(0x00c9); break;
						case 'Ecirc': ch = String.fromCharCode(0x00ca); break;
						case 'Euml': ch = String.fromCharCode(0x00cb); break;
						case 'Igrave': ch = String.fromCharCode(0x00cc); break;
						case 'Iacute': ch = String.fromCharCode(0x00cd); break;
						case 'Icirc': ch = String.fromCharCode(0x00ce); break;
						case 'Iuml': ch = String.fromCharCode(0x00cf); break;
						case 'ETH': ch = String.fromCharCode(0x00d0); break;
						case 'Ntilde': ch = String.fromCharCode(0x00d1); break;
						case 'Ograve': ch = String.fromCharCode(0x00d2); break;
						case 'Oacute': ch = String.fromCharCode(0x00d3); break;
						case 'Ocirc': ch = String.fromCharCode(0x00d4); break;
						case 'Otilde': ch = String.fromCharCode(0x00d5); break;
						case 'Ouml': ch = String.fromCharCode(0x00d6); break;
						case 'times': ch = String.fromCharCode(0x00d7); break;
						case 'Oslash': ch = String.fromCharCode(0x00d8); break;
						case 'Ugrave': ch = String.fromCharCode(0x00d9); break;
						case 'Uacute': ch = String.fromCharCode(0x00da); break;
						case 'Ucirc': ch = String.fromCharCode(0x00db); break;
						case 'Uuml': ch = String.fromCharCode(0x00dc); break;
						case 'Yacute': ch = String.fromCharCode(0x00dd); break;
						case 'THORN': ch = String.fromCharCode(0x00de); break;
						case 'szlig': ch = String.fromCharCode(0x00df); break;
						case 'agrave': ch = String.fromCharCode(0x00e0); break;
						case 'aacute': ch = String.fromCharCode(0x00e1); break;
						case 'acirc': ch = String.fromCharCode(0x00e2); break;
						case 'atilde': ch = String.fromCharCode(0x00e3); break;
						case 'auml': ch = String.fromCharCode(0x00e4); break;
						case 'aring': ch = String.fromCharCode(0x00e5); break;
						case 'aelig': ch = String.fromCharCode(0x00e6); break;
						case 'ccedil': ch = String.fromCharCode(0x00e7); break;
						case 'egrave': ch = String.fromCharCode(0x00e8); break;
						case 'eacute': ch = String.fromCharCode(0x00e9); break;
						case 'ecirc': ch = String.fromCharCode(0x00ea); break;
						case 'euml': ch = String.fromCharCode(0x00eb); break;
						case 'igrave': ch = String.fromCharCode(0x00ec); break;
						case 'iacute': ch = String.fromCharCode(0x00ed); break;
						case 'icirc': ch = String.fromCharCode(0x00ee); break;
						case 'iuml': ch = String.fromCharCode(0x00ef); break;
						case 'eth': ch = String.fromCharCode(0x00f0); break;
						case 'ntilde': ch = String.fromCharCode(0x00f1); break;
						case 'ograve': ch = String.fromCharCode(0x00f2); break;
						case 'oacute': ch = String.fromCharCode(0x00f3); break;
						case 'ocirc': ch = String.fromCharCode(0x00f4); break;
						case 'otilde': ch = String.fromCharCode(0x00f5); break;
						case 'ouml': ch = String.fromCharCode(0x00f6); break;
						case 'divide': ch = String.fromCharCode(0x00f7); break;
						case 'oslash': ch = String.fromCharCode(0x00f8); break;
						case 'ugrave': ch = String.fromCharCode(0x00f9); break;
						case 'uacute': ch = String.fromCharCode(0x00fa); break;
						case 'ucirc': ch = String.fromCharCode(0x00fb); break;
						case 'uuml': ch = String.fromCharCode(0x00fc); break;
						case 'yacute': ch = String.fromCharCode(0x00fd); break;
						case 'thorn': ch = String.fromCharCode(0x00fe); break;
						case 'yuml': ch = String.fromCharCode(0x00ff); break;
						case 'OElig': ch = String.fromCharCode(0x0152); break;
						case 'oelig': ch = String.fromCharCode(0x0153); break;
						case 'Scaron': ch = String.fromCharCode(0x0160); break;
						case 'scaron': ch = String.fromCharCode(0x0161); break;
						case 'Yuml': ch = String.fromCharCode(0x0178); break;
						case 'fnof': ch = String.fromCharCode(0x0192); break;
						case 'circ': ch = String.fromCharCode(0x02c6); break;
						case 'tilde': ch = String.fromCharCode(0x02dc); break;
						case 'Alpha': ch = String.fromCharCode(0x0391); break;
						case 'Beta': ch = String.fromCharCode(0x0392); break;
						case 'Gamma': ch = String.fromCharCode(0x0393); break;
						case 'Delta': ch = String.fromCharCode(0x0394); break;
						case 'Epsilon': ch = String.fromCharCode(0x0395); break;
						case 'Zeta': ch = String.fromCharCode(0x0396); break;
						case 'Eta': ch = String.fromCharCode(0x0397); break;
						case 'Theta': ch = String.fromCharCode(0x0398); break;
						case 'Iota': ch = String.fromCharCode(0x0399); break;
						case 'Kappa': ch = String.fromCharCode(0x039a); break;
						case 'Lambda': ch = String.fromCharCode(0x039b); break;
						case 'Mu': ch = String.fromCharCode(0x039c); break;
						case 'Nu': ch = String.fromCharCode(0x039d); break;
						case 'Xi': ch = String.fromCharCode(0x039e); break;
						case 'Omicron': ch = String.fromCharCode(0x039f); break;
						case 'Pi': ch = String.fromCharCode(0x03a0); break;
						case 'Rho': ch = String.fromCharCode(0x03a1); break;
						case 'Sigma': ch = String.fromCharCode(0x03a3); break;
						case 'Tau': ch = String.fromCharCode(0x03a4); break;
						case 'Upsilon': ch = String.fromCharCode(0x03a5); break;
						case 'Phi': ch = String.fromCharCode(0x03a6); break;
						case 'Chi': ch = String.fromCharCode(0x03a7); break;
						case 'Psi': ch = String.fromCharCode(0x03a8); break;
						case 'Omega': ch = String.fromCharCode(0x03a9); break;
						case 'alpha': ch = String.fromCharCode(0x03b1); break;
						case 'beta': ch = String.fromCharCode(0x03b2); break;
						case 'gamma': ch = String.fromCharCode(0x03b3); break;
						case 'delta': ch = String.fromCharCode(0x03b4); break;
						case 'epsilon': ch = String.fromCharCode(0x03b5); break;
						case 'zeta': ch = String.fromCharCode(0x03b6); break;
						case 'eta': ch = String.fromCharCode(0x03b7); break;
						case 'theta': ch = String.fromCharCode(0x03b8); break;
						case 'iota': ch = String.fromCharCode(0x03b9); break;
						case 'kappa': ch = String.fromCharCode(0x03ba); break;
						case 'lambda': ch = String.fromCharCode(0x03bb); break;
						case 'mu': ch = String.fromCharCode(0x03bc); break;
						case 'nu': ch = String.fromCharCode(0x03bd); break;
						case 'xi': ch = String.fromCharCode(0x03be); break;
						case 'omicron': ch = String.fromCharCode(0x03bf); break;
						case 'pi': ch = String.fromCharCode(0x03c0); break;
						case 'rho': ch = String.fromCharCode(0x03c1); break;
						case 'sigmaf': ch = String.fromCharCode(0x03c2); break;
						case 'sigma': ch = String.fromCharCode(0x03c3); break;
						case 'tau': ch = String.fromCharCode(0x03c4); break;
						case 'upsilon': ch = String.fromCharCode(0x03c5); break;
						case 'phi': ch = String.fromCharCode(0x03c6); break;
						case 'chi': ch = String.fromCharCode(0x03c7); break;
						case 'psi': ch = String.fromCharCode(0x03c8); break;
						case 'omega': ch = String.fromCharCode(0x03c9); break;
						case 'thetasym': ch = String.fromCharCode(0x03d1); break;
						case 'upsih': ch = String.fromCharCode(0x03d2); break;
						case 'piv': ch = String.fromCharCode(0x03d6); break;
						case 'ensp': ch = String.fromCharCode(0x2002); break;
						case 'emsp': ch = String.fromCharCode(0x2003); break;
						case 'thinsp': ch = String.fromCharCode(0x2009); break;
						case 'zwnj': ch = String.fromCharCode(0x200c); break;
						case 'zwj': ch = String.fromCharCode(0x200d); break;
						case 'lrm': ch = String.fromCharCode(0x200e); break;
						case 'rlm': ch = String.fromCharCode(0x200f); break;
						case 'ndash': ch = String.fromCharCode(0x2013); break;
						case 'mdash': ch = String.fromCharCode(0x2014); break;
						case 'lsquo': ch = String.fromCharCode(0x2018); break;
						case 'rsquo': ch = String.fromCharCode(0x2019); break;
						case 'sbquo': ch = String.fromCharCode(0x201a); break;
						case 'ldquo': ch = String.fromCharCode(0x201c); break;
						case 'rdquo': ch = String.fromCharCode(0x201d); break;
						case 'bdquo': ch = String.fromCharCode(0x201e); break;
						case 'dagger': ch = String.fromCharCode(0x2020); break;
						case 'Dagger': ch = String.fromCharCode(0x2021); break;
						case 'bull': ch = String.fromCharCode(0x2022); break;
						case 'hellip': ch = String.fromCharCode(0x2026); break;
						case 'permil': ch = String.fromCharCode(0x2030); break;
						case 'prime': ch = String.fromCharCode(0x2032); break;
						case 'Prime': ch = String.fromCharCode(0x2033); break;
						case 'lsaquo': ch = String.fromCharCode(0x2039); break;
						case 'rsaquo': ch = String.fromCharCode(0x203a); break;
						case 'oline': ch = String.fromCharCode(0x203e); break;
						case 'frasl': ch = String.fromCharCode(0x2044); break;
						case 'euro': ch = String.fromCharCode(0x20ac); break;
						case 'image': ch = String.fromCharCode(0x2111); break;
						case 'weierp': ch = String.fromCharCode(0x2118); break;
						case 'real': ch = String.fromCharCode(0x211c); break;
						case 'trade': ch = String.fromCharCode(0x2122); break;
						case 'alefsym': ch = String.fromCharCode(0x2135); break;
						case 'larr': ch = String.fromCharCode(0x2190); break;
						case 'uarr': ch = String.fromCharCode(0x2191); break;
						case 'rarr': ch = String.fromCharCode(0x2192); break;
						case 'darr': ch = String.fromCharCode(0x2193); break;
						case 'harr': ch = String.fromCharCode(0x2194); break;
						case 'crarr': ch = String.fromCharCode(0x21b5); break;
						case 'lArr': ch = String.fromCharCode(0x21d0); break;
						case 'uArr': ch = String.fromCharCode(0x21d1); break;
						case 'rArr': ch = String.fromCharCode(0x21d2); break;
						case 'dArr': ch = String.fromCharCode(0x21d3); break;
						case 'hArr': ch = String.fromCharCode(0x21d4); break;
						case 'forall': ch = String.fromCharCode(0x2200); break;
						case 'part': ch = String.fromCharCode(0x2202); break;
						case 'exist': ch = String.fromCharCode(0x2203); break;
						case 'empty': ch = String.fromCharCode(0x2205); break;
						case 'nabla': ch = String.fromCharCode(0x2207); break;
						case 'isin': ch = String.fromCharCode(0x2208); break;
						case 'notin': ch = String.fromCharCode(0x2209); break;
						case 'ni': ch = String.fromCharCode(0x220b); break;
						case 'prod': ch = String.fromCharCode(0x220f); break;
						case 'sum': ch = String.fromCharCode(0x2211); break;
						case 'minus': ch = String.fromCharCode(0x2212); break;
						case 'lowast': ch = String.fromCharCode(0x2217); break;
						case 'radic': ch = String.fromCharCode(0x221a); break;
						case 'prop': ch = String.fromCharCode(0x221d); break;
						case 'infin': ch = String.fromCharCode(0x221e); break;
						case 'ang': ch = String.fromCharCode(0x2220); break;
						case 'and': ch = String.fromCharCode(0x2227); break;
						case 'or': ch = String.fromCharCode(0x2228); break;
						case 'cap': ch = String.fromCharCode(0x2229); break;
						case 'cup': ch = String.fromCharCode(0x222a); break;
						case 'int': ch = String.fromCharCode(0x222b); break;
						case 'there4': ch = String.fromCharCode(0x2234); break;
						case 'sim': ch = String.fromCharCode(0x223c); break;
						case 'cong': ch = String.fromCharCode(0x2245); break;
						case 'asymp': ch = String.fromCharCode(0x2248); break;
						case 'ne': ch = String.fromCharCode(0x2260); break;
						case 'equiv': ch = String.fromCharCode(0x2261); break;
						case 'le': ch = String.fromCharCode(0x2264); break;
						case 'ge': ch = String.fromCharCode(0x2265); break;
						case 'sub': ch = String.fromCharCode(0x2282); break;
						case 'sup': ch = String.fromCharCode(0x2283); break;
						case 'nsub': ch = String.fromCharCode(0x2284); break;
						case 'sube': ch = String.fromCharCode(0x2286); break;
						case 'supe': ch = String.fromCharCode(0x2287); break;
						case 'oplus': ch = String.fromCharCode(0x2295); break;
						case 'otimes': ch = String.fromCharCode(0x2297); break;
						case 'perp': ch = String.fromCharCode(0x22a5); break;
						case 'sdot': ch = String.fromCharCode(0x22c5); break;
						case 'lceil': ch = String.fromCharCode(0x2308); break;
						case 'rceil': ch = String.fromCharCode(0x2309); break;
						case 'lfloor': ch = String.fromCharCode(0x230a); break;
						case 'rfloor': ch = String.fromCharCode(0x230b); break;
						case 'lang': ch = String.fromCharCode(0x2329); break;
						case 'rang': ch = String.fromCharCode(0x232a); break;
						case 'loz': ch = String.fromCharCode(0x25ca); break;
						case 'spades': ch = String.fromCharCode(0x2660); break;
						case 'clubs': ch = String.fromCharCode(0x2663); break;
						case 'hearts': ch = String.fromCharCode(0x2665); break;
						case 'diams': ch = String.fromCharCode(0x2666); break;
						default: ch = ''; break;
					}
				}
				i = semicolonIndex; 
			}
		}
		
		out += ch;
	}

	return out;
	
}