var tmpClass = '';

function show(element){
	//tmpClass = element.className;
	//element.className += " hoverBlock";
//	alert(element.className);
}

function hide(element){
	//element.className = tmpClass;
 }
 
 
function oeffnefenster (url) {
 fenster = window.open(url, "fenster1", "width=620,height=720,status=yes,scrollbars=yes,resizable=yes");
 fenster.focus();
}