function mousein(was)
{
	y = was.src.split('.gif');
	was.src = y[0]+'_over.gif';
}
function mouseout(was)
{
	y = was.src.split('_over');
	was.src = y[0]+'.gif';
}
function resizeDiv()
{
	/*
	document.getElementById('contentContainer').style.height=document.getElementById('container').style.height - 130
	document.getElementById('contentValue').style.height=document.getElementById('container').style.height - 130
	alert(document.getElementById('container').style.height - 130)
	*/
	//alert(window.screen.availHeight)
}
function popup(mylink, windowname){
	if (! window.focus){
		return true;
	}
	var href;
	if (typeof(mylink) == 'string'){
   		href=mylink;
   	}
	else{
   		href=mylink.href;
   	}
	window.open(href, windowname, 'width=350,height=500,scrollbars=yes');
	return false;
}
function preloadImages()
{
	var myimages=new Array();
	for (i=0;i<preloadImages.arguments.length;i++)
	{
		myimages[i]=new Image()
		myimages[i].src=preloadImages.arguments[i]
	}
}

function blinker()
{
	var tmpColor = document.getElementById('antwort').style.color;
	
	document.getElementById('antwort').style.color = document.getElementById('frage').style.color;
	document.getElementById('frage').style.color = tmpColor;
	
	window.setTimeout("blinker()", 3500); 
}