function setActiveStyleSheet(title) 
{
	var i, a, main;
	for(i=0; (a = document.getElementsByTagName("link")[i]); i++) 
	{
		if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) 
		{
			a.disabled = true;
			if(a.getAttribute("title") == title) a.disabled = false;
		}
	}
}

function menueHover(id, bild)
{
	var m = document.getElementById(id);
	if(!m || bild=='') return false;
	
	m.src= bild;
	return true;
}