function setFooter(){
	var contentoffset = 105;	
	//Berechne die Unterkante des Seiteninhalts
	var a = 0;	
	if(document.getElementById("leftColumn")!=null){
		a= document.getElementById("leftColumn").offsetHeight;		
	}
	var b = 0;
	if(document.getElementById("rightColumn")!=null){
		b= document.getElementById("rightColumn").offsetHeight ;
	}
	var c = 0;
	if(document.getElementById("leftContent")!=null){
		c= document.getElementById("leftContent").offsetHeight ;		
	}
	
	var d = 0;
	if(document.getElementById("rightContent")!=null){
		d= document.getElementById("rightContent").offsetHeight ;
	}
	var e = 0;
	if(document.getElementById("content")!=null){
		e = document.getElementById("content").offsetHeight;		
	}
	var f = 0;
	if(document.getElementById("bigContent")!=null){
		f = document.getElementById("bigContent").offsetHeight;			
	}
	var contentheight= Math.max(a,Math.max(b,Math.max(c,Math.max(d,Math.max(e,f)))));

	//Addition der 	
	var footertop = contentheight + contentoffset;
	//document.getElementById("footer").style.top=""+footertop+"px";	
	document.getElementById("xbootomline").style.top=""+footertop+"px";	
	document.getElementById("yline").style.height=""+footertop+"px";	
	if(document.getElementById("leftColumn")!=null){		
		document.getElementById("leftColumn").style.height=""+contentheight+"px";	
	}	
	if(document.getElementById("rightColumn")!=null){
		document.getElementById("rightColumn").style.height=""+contentheight+"px";	
	}	
	if(document.getElementById("leftContent")!=null){
		document.getElementById("leftContent").style.height=""+contentheight+"px";		
	}	
	if(document.getElementById("rightContent")!=null){
		document.getElementById("rightContent").style.height=""+contentheight+"px";	
		document.getElementById("footer_oeffnung").style.width="605px";	
		document.getElementById("footer_kontakt").style.width="605px";	
		document.getElementById("footerline").style.width="609px";	
		
	}
	if(document.getElementById("content")!=null){
		document.getElementById("content").style.height=""+contentheight+"px";	
		document.getElementById("footer_oeffnung").style.width="605px";	
		document.getElementById("footer_kontakt").style.width="605px";	
		document.getElementById("footerline").style.width="609px";	
		
	}
	if(document.getElementById("bigContent")!=null){
		document.getElementById("bigContent").style.height=""+contentheight+"px";		
		document.getElementById("footer_oeffnung").style.width="780px";	
		document.getElementById("footer_kontakt").style.width="780px";	
		document.getElementById("footerline").style.width="784px";	
		
	}
	
	//document.getElementById("footer").style.display="block";
};

function init(){
	setFooter();
};

function entryFooter(daselement){	
	document.getElementById(daselement).style.display="block";	
	
} 
function leaveFooter(daselement){	
	document.getElementById(daselement).style.display="none";	
}