var DHTML = 0, DOM = 0, MS = 0, NS = 0, OP = 0,zeigen="show",verstecken="hide";

if(window.opera){OP = 1;}
if(document.getElementById && window.innerHeight) {DHTML = 1;DOM = 1;zeigen="visible",verstecken="hidden"}
if(document.all && !OP) {DHTML = 1;MS = 1;zeigen="visible",verstecken="hidden"}
if(document.layers && !OP) {DHTML = 1;NS = 1;}

var difheight = 374; // Layoutgroesse 374 - Position von oben
var difwidth = 725; // Layoutgroesse 725 - Position von links
var difposoben = 95; // Layoutposition von oben
var difposlinks = 30; // Layoutposition von links

function mylayer(schicht){
	if (NS){return document.layers[schicht];}
	if (MS){return document.all[schicht].style;}
	if (OP){return document.all[schicht].style;}
	if (DOM){return document.getElementById(schicht).style;}
}

if(NS){	
	var oben= (self.innerHeight - difheight)/2;
	var links= (self.innerWidth - difwidth)/2;
	if (self.innerHeight < difheight){oben = 25;}
	if (links < 30){links = difposlinks;}
	if (oben < 30){oben = 30;}
	for(i=0;i<document.layers.length;i++){	
	document.layers[i].left = document.layers[i].left + links - difposlinks;
	document.layers[i].top = document.layers[i].top + oben - difposoben;	

	document.layers[i].visibility = zeigen;
	}
}

if (MS){
	var oben =  ((document.body.offsetHeight - difheight)/2) ;
	var links = ((document.body.offsetWidth - difwidth)/2)  ;	
	if (links < 30){links = difposlinks;}
	if (oben < 30){oben = 30;}
	if (document.body.offsetHeight < difheight){oben = 25;}
	for(var i = 0; i < document.getElementsByTagName("div").length; i++) {		
	
	var xpos = document.getElementsByTagName("div")[i].style.left;
	var ypos = document.getElementsByTagName("div")[i].style.top;
	
	xpos = xpos.replace(/px/,"");
	ypos = ypos.replace(/px/,"");
	xpos = (xpos * 1) + links - difposlinks; 
	ypos = (ypos * 1) + oben - difposoben;
	
		if(!document.getElementsByTagName("div")[i].id.match(/inter/)){
			document.getElementsByTagName("div")[i].style.left = xpos+"px";
			document.getElementsByTagName("div")[i].style.top = ypos+"px";
			document.getElementsByTagName("div")[i].style.visibility = zeigen;
		}
	}
}

if (DOM){
	var oben = ((window.innerHeight - difheight)/2);
	var links = ((window.innerWidth - difwidth)/2);	
	if (links < 30){links = difposlinks;}
	if (oben < 30){oben = 30;}
	for(var i = 0; i < document.getElementsByTagName("div").length; i++) {		
		
	var xpos = document.getElementsByTagName("div")[i].style.left;
	var ypos = document.getElementsByTagName("div")[i].style.top;
	
	xpos = xpos.replace(/px/,"");
	ypos = ypos.replace(/px/,"");
	xpos = (xpos * 1) + links - difposlinks; 
	ypos = (ypos * 1) + oben - difposoben;
		
		//alert(document.getElementsByTagName("div")[i].id);
		
		if(!document.getElementsByTagName("div")[i].id.match(/inter/)){
			document.getElementsByTagName("div")[i].style.left = xpos+"px";
			document.getElementsByTagName("div")[i].style.top = ypos+"px";
			document.getElementsByTagName("div")[i].style.visibility = zeigen;
			
			//
		}
			
		
	
	}
	//document.getElementById("closebild").style.visibility = zeigen;
}