function com_stewartspeak_replacement() {
	/*
		Dynamic Heading Generator
		By Stewart Rosenberger
		http://www.stewartspeak.com/headings/
		
		This script searches through a web page for specific or general elements
		and replaces them with dynamically generated images, in conjunction with
		a server-side script.
	*/
	
	var baseURL = "http://gnadenlosplatt.de/j/templates/gnadenlosplatt/dynfont/";
	
	replaceSelector("h1",							baseURL + "dynfont_h1.php", 	true);
	replaceSelector("a.mainlevel",					baseURL + "dynfont_menu.php", 	true);
	replaceSelector(".componentheading",			baseURL + "dynfont_menu.php", 	true);
	//replaceSelector(".contentheading",				baseURL + "dynfont_menu.php", 	true);
	//replaceSelector(".moduletable-latestevents h3",	baseURL + "dynfont_h1.php", 	true);
	
	var testURL = baseURL + "dynfonttest.png" ;
	
	var doNotPrintImages = false;
	var printerCSS = "replacement-print.css";
	
	var hideFlicker = false;
	var hideFlickerCSS = "replacement-screen.css";
	var hideFlickerTimeout = 1000;
	
	
	
	
	/* ---------------------------------------------------------------------------
		For basic usage, you should not need to edit anything below this comment.
		If you need to further customize this script's abilities, make sure
		you're familiar with Javascript. And grab a soda or something.
	*/
	
	var items;
	var imageLoaded = false;
	var documentLoaded = false;
	
	function replaceSelector(selector,url,wordwrap){
		if(typeof items == "undefined")
			items = new Array();
	
		items[items.length] = {selector: selector, url: url, wordwrap: wordwrap};
	}
	
	if(hideFlicker){		
		document.write('<link id="hide-flicker" rel="stylesheet" media="screen" href="' + hideFlickerCSS + '" />');		
		window.flickerCheck = function(){
			if(!imageLoaded)
				setStyleSheetState('hide-flicker',false);
		};
		setTimeout('window.flickerCheck();',hideFlickerTimeout)
	}

	if(doNotPrintImages) document.write('<link id="print-text" rel="stylesheet" media="print" href="' + printerCSS + '" />');
	
	var test = new Image();
	test.onload = function() { imageLoaded = true; if(documentLoaded) replacement(); };
	test.src = testURL + "?date=" + (new Date()).getTime();
	
	addLoadHandler(function(){ documentLoaded = true; if(imageLoaded) replacement(); });
	
	
	function documentLoad(){
		documentLoaded = true;
		if(imageLoaded)
			replacement();

	}

	function replacement(){
		for(var i=0;i<items.length;i++){
			var elements = getElementsBySelector(items[i].selector);
			if(elements.length > 0) for(var j=0;j<elements.length;j++){
				if(!elements[j])
					continue ;
			
				var text = extractText(elements[j]);
				while(elements[j].hasChildNodes())
					elements[j].removeChild(elements[j].firstChild);
	
				var tokens = items[i].wordwrap ? text.split(' ') : [text] ;
				for(var k=0;k<tokens.length;k++){
					var url = items[i].url + "?text="+escape(tokens[k]+' ')+"&selector="+escape(items[i].selector);
					var image = document.createElement("img");
					image.className = "replacement";
					image.alt = tokens[k] ;
					image.src = url;
					elements[j].appendChild(image);
				}
	
				if(doNotPrintImages){
					var span = document.createElement("span");
					span.style.display = 'none';
					span.className = "print-text";
					span.appendChild(document.createTextNode(text));
					elements[j].appendChild(span);
				}
			}
		}
	
		if(hideFlicker)
			setStyleSheetState('hide-flicker',false);
	}

	function addLoadHandler(handler){
		if(window.addEventListener){
			window.addEventListener("load",handler,false);
		}else if(window.attachEvent){
			window.attachEvent("onload",handler);
		}else if(window.onload){
			var oldHandler = window.onload;
			window.onload = function piggyback(){
				oldHandler();
				handler();
			};
		}else{
			window.onload = handler;
		}
	}
	
	function setStyleSheetState(id,enabled) {
		var sheet = document.getElementById(id);
		if(sheet)
			sheet.disabled = (!enabled);
	}
	
	function extractText(element){
		if(typeof element == "string")
			return element;
		else if(typeof element == "undefined")
			return element;
		else if(element.innerText)
			return element.innerText;
	
		var text = "";
		var kids = element.childNodes;
		for(var i=0;i<kids.length;i++){
			if(kids[i].nodeType == 1)
			text += extractText(kids[i]);
			else if(kids[i].nodeType == 3)
			text += kids[i].nodeValue;
		}
	
		return text;
	}

	/*
		Finds elements on page that match a given CSS selector rule. Some
		complicated rules are not compatible.
		Based on Simon Willison's excellent "getElementsBySelector" function.
		Original code (with comments and description):
			http://simon.incutio.com/archive/2003/03/25/getElementsBySelector
	*/
	function getElementsBySelector(selector){
		var tokens = selector.split(' ');
		var currentContext = new Array(document);
		for(var i=0;i<tokens.length;i++){
			token = tokens[i].replace(/^\s+/,'').replace(/\s+$/,'');
			if(token.indexOf('#') > -1){
				var bits = token.split('#');
				var tagName = bits[0];
				var id = bits[1];
				var element = document.getElementById(id);
				if(tagName && element.nodeName.toLowerCase() != tagName)
					return new Array();
				currentContext = new Array(element);
				continue;
			}
	
			if(token.indexOf('.') > -1){
				var bits = token.split('.');
				var tagName = bits[0];
				var className = bits[1];
				if(!tagName)
					tagName = '*';
	
				var found = new Array;
				var foundCount = 0;
				for(var h=0;h<currentContext.length;h++){
					var elements;
					if(tagName == '*')
						elements = currentContext[h].all ? currentContext[h].all : currentContext[h].getElementsByTagName('*');
					else
						elements = currentContext[h].getElementsByTagName(tagName);
	
					for(var j=0;j<elements.length;j++)
						found[foundCount++] = elements[j];
				}
	
				currentContext = new Array;
				var currentContextIndex = 0;
				for(var k=0;k<found.length;k++){
					if(found[k].className && found[k].className.match(new RegExp('\\b'+className+'\\b')))
						currentContext[currentContextIndex++] = found[k];
				}
	
				continue;
			}
	
			if(token.match(/^(\w*)\[(\w+)([=~\|\^\$\*]?)=?"?([^\]"]*)"?\]$/)){
				var tagName = RegExp.$1;
				var attrName = RegExp.$2;
				var attrOperator = RegExp.$3;
				var attrValue = RegExp.$4;
				if(!tagName)
					tagName = '*';
	
				var found = new Array;
				var foundCount = 0;
				for(var h=0;h<currentContext.length;h++){
					var elements;
					if(tagName == '*')
						elements = currentContext[h].all ? currentContext[h].all : currentContext[h].getElementsByTagName('*');
					else
						elements = currentContext[h].getElementsByTagName(tagName);
	
					for(var j=0;j<elements.length;j++)
						found[foundCount++] = elements[j];
				}
	
				currentContext = new Array;
				var currentContextIndex = 0;
				var checkFunction;
				switch(attrOperator){
					case '=':
						checkFunction = function(e) { return (e.getAttribute(attrName) == attrValue); };
						break;
					case '~':
						checkFunction = function(e) { return (e.getAttribute(attrName).match(new RegExp('\\b'+attrValue+'\\b'))); };
						break;
					case '|':
						checkFunction = function(e) { return (e.getAttribute(attrName).match(new RegExp('^'+attrValue+'-?'))); };
						break;
					case '^':
						checkFunction = function(e) { return (e.getAttribute(attrName).indexOf(attrValue) == 0); };
						break;
					case '$':
						checkFunction = function(e) { return (e.getAttribute(attrName).lastIndexOf(attrValue) == e.getAttribute(attrName).length - attrValue.length); };
						break;
					case '*':
						checkFunction = function(e) { return (e.getAttribute(attrName).indexOf(attrValue) > -1); };
						break;
					default :
						checkFunction = function(e) { return e.getAttribute(attrName); };
				}
	
				currentContext = new Array;
				var currentContextIndex = 0;
				for(var k=0;k<found.length;k++)
				{
					if(checkFunction(found[k]))
						currentContext[currentContextIndex++] = found[k];
				}
	
				continue;
			}
	
			tagName = token;
			var found = new Array;
			var foundCount = 0;
			for(var h=0;h<currentContext.length;h++)
			{
				var elements = currentContext[h].getElementsByTagName(tagName);
				for(var j=0;j<elements.length; j++)
					found[foundCount++] = elements[j];
			}
	
			currentContext = found;
		}
	
		return currentContext;
	}


}// end of scope, execute code

if(document.createElement && document.getElementsByTagName && !navigator.userAgent.match(/opera\/?6/i))
	com_stewartspeak_replacement();