function over(img,number)
{
	linkitem = "linkitem" + number;
	img = "img/" + img + "_hover.jpg";
	document.getElementById(linkitem).src = img;
}
function out(img,number)
{
	linkitem = "linkitem" + number;
	img = "img/" + img + ".jpg";
	document.getElementById(linkitem).src = img;
}
function toggle(link,divId){ 
	var lText=link.innerHTML; 
	var d=document.getElementById(divId); 
	if(lText=='..mehr'){ 
	link.innerHTML='..schliessen'; 
	d.style.display='block'; 
	} 
	else{ 
	link.innerHTML='..mehr'; 
	d.style.display='none'; 
	} 
}