function getY (el) {
y = el.offsetTop;
if (!el.offsetParent) return y;
else return (y+getY(el.offsetParent));
}

function movenavi(element,icon)
	{
		var versatz;
		var versatz2;
		element.style.backgroundcolor='#FFFFFF'; 

if (element.offsetTop == "0")
	{
	versatz=13;
	versatz2=0;
	}
	else
	{
	versatz=33;
	versatz2=20;
	}
		document.getElementById('navihover').style.top=getY(element) -versatz + 'px';
			document.getElementById('navihover2').style.top=getY(element) -versatz2 + 'px'; 	
		document.getElementById('navihover3').style.top=getY(element)  -versatz + 'px';	
		
		document.getElementById('iconimg').src="images/icons/" + icon + ".gif";
		
		document.getElementById('navihover3').style.visibility="visible";
document.getElementById('navihover2').style.visibility="visible";
			document.getElementById('navihover').style.visibility="visible";		
	}
	
function hidenavi()	
	{
		document.getElementById('navihover3').style.visibility="hidden";
document.getElementById('navihover2').style.visibility="hidden";
			document.getElementById('navihover').style.visibility="hidden";
	}
	
function showlogins(name)
	{
	document.getElementById(name).style.display="";	
	}