function getElementsByClass(etype,className){var result=[],re=new RegExp("(^|\\s)"+className+"(\\s|$)"),elements=document.getElementsByTagName(etype),i=elements.length;while(i--){if(re.test(elements[i].className))result.push(elements[i]);};result.reverse();return result;};if((window.opera&&window.opera.version()>7)||!/msie 5.0|msie 4/i.test(navigator.userAgent)){bytefx.$event(window,"onload",function(){var bg="backgroundColor",menu=getElementsByClass("A","menu"),open=document.location.href.split("#"),element=null,index=0,i=menu.length;while(i--){bytefx.$event(menu[i],"onmouseover",function(){bytefx.color(this,bg,"#b3c0c7","#366ca7",5)});bytefx.$event(menu[i],"onmouseout",function(){bytefx.color(this,bg,"#366ca7","#b3c0c7",5)});};});document.write('<style type="text/css" media="screen">.hide{display: none} #mainNav a:hover{background-color:#b3c0c7}</style>');};


/*funktion zum entfernen der pfeile bei externen links mit bildern ...getElementById("lcol")*/
function exLinkFilter (){
	for (var i = 0; i < document.links.length; ++i){
	myLink = document.links[i];
	myHost = window.location.hostname;
		if(myLink.href.indexOf(myHost) == -1 && myLink.firstChild.nodeName.indexOf('IMG') != -1){
		  myLink.className="noex";
		}
	}
}