function winpop(dieurl,dername,diegroesse)
{
	 win = window.open(dieurl,dername,diegroesse);
}

xyz = 0;
var aktiv;

function intSetzen()
{
//alert("interval gesetzt");
aktiv = window.setInterval("timer()",1000);
}

function intLoeschen()
{
//alert("interval geloescht");
window.clearInterval(aktiv);
}

function zuklappen()
{

	if(document.layers)
	{
		for(i=1;i<=1;i++)
		{
			temp = "layer" + i;
			document.layers[temp].visibility="hidden";	
			document.layers[temp].style.height=1;
			
		}
	
	}

	if(document.all)
	{
		for(i=1;i<=1;i++)
		{
			temp = "layer" + i;
			document.all[temp].style.visibility="hidden";
			document.all[temp].style.height=1;
		}
	
	}

	if(document.getElementById)
	{
		for(i=1;i<=1;i++)
		{
			temp = "layer" + i;
			document.getElementById(temp).style.visibility="hidden";
			document.getElementById(temp).style.height=1;
		}

	}
		

}

function timer()
{
	xyz++;

	if (xyz == 5)
	{
	zuklappen();
	xyz = 0;
	window.clearInterval(aktiv);
	//alert (xyz);
	}
}


function einaus(ebene)
{
xyz = 0;
window.clearInterval(aktiv);
aktiv = window.setInterval("timer()",1000);

	if(document.layers)
	{
		for(i=1;i<=1;i++)
		{
			temp = "layer" + i;
			document.layers[temp].visibility="hidden";
		}
	document.layers[ebene].visibility="visible";
	}

	if(document.all)
	{
		for(i=1;i<=1;i++)
		{
			temp = "layer" + i;
			document.all[temp].style.visibility="hidden";
		}
	document.all[ebene].style.visibility="visible";
	}

	if(document.getElementById)
	{
		for(i=1;i<=1;i++)
		{
			temp = "layer" + i;
			document.getElementById(temp).style.visibility="hidden";
		}
	document.getElementById(ebene).style.visibility="visible";
	}
} 


function position()
{

var hoehe = document.getElementById('pos_bottom').offsetTop;
//alert(hoehe);
document.getElementById("weiss").style.height = hoehe - 154;
document.getElementById("pos_rechts_schatten").style.height = hoehe - 154;
document.getElementById("pos_links_schatten").style.height = hoehe - 154;
}

window.onresize = position;

function animateHeight(id, size)
{
el = document.getElementById(id);
el.style.visibility = "visible";
//document.getElementById(id).style.visibility="visible";

var h_size1 = el.offsetHeight;
	if (h_size1 < size)
	{
	el.style.height = h_size1 + 15+"px";
	setTimeout("animateHeight('" + id + "','" + size + "')", 10);
	}
}