	//window.onload = setScreenClass; 
	window.onresize = setScreenClass;

	//	name		  		screenwidth
	//	------------------------------------------
	//	screen_low		  640px -  800px	
	//	screen_med		  800px -  940px	
	//	screen_high		  940px - 1024px	
	//	screen_wide				> 1024px			

	function setScreenClass(){
		/*var fmt = document.documentElement.clientWidth;
		var cls = (fmt>640&&fmt<=800)?'screen_low':(fmt>800&&fmt<=940)?'screen_med':(fmt>940&&fmt<=1024)?'screen_high':'screen_wide';
		
		document.getElementById('count').innerHTML=fmt+'px -> '+cls;
		
		var name = navigator.userAgent.toLowerCase();
		// INTERNET EXPLORER
		var ie = (name.indexOf("msie") >= -1)//Netscape
		//var netscape = (name.indexOf("mozilla")!=-1 && name.indexOf("compatible")==-1 && name.indexOf("opera")==-1)
		var version = navigator.appVersion
		var nummer = version.substr(0, version.indexOf("."))
		var inetExplo =  undefined;
		
		if (nummer >= 4 && version.indexOf("MSIE 6")!=-1 && version.indexOf("msie 5")==-1) {
			inetExplo = 'ie6';
		} else if (nummer >= 4 && version.indexOf("MSIE 7")!=-1 && version.indexOf("MSIE 6")==-1) {
			inetExplo = 'ie7';
		}		
		
		var cssNode = document.createElement('link');
		cssNode.type = 'text/css';
		cssNode.rel = 'stylesheet';
		cssNode.href = 'css/screen/'+cls+'.css';
		cssNode.media = 'screen';
		cssNode.title = 'DynamischesStyleSheet';
		document.getElementsByTagName("head")[0].appendChild(cssNode);
		if(inetExplo != undefined) {
			var cssNodeIE = document.createElement('link');
			cssNodeIE.type = 'text/css';
			cssNodeIE.rel = 'stylesheet';
			cssNodeIE.href = 'css/screen/'+inetExplo+'_'+cls+'.css';
			cssNodeIE.media = 'screen';
			cssNodeIE.title = 'DynamischesStyleSheet'+inetExplo;
			document.getElementsByTagName("head")[0].appendChild(cssNodeIE);
		}*/
	};