var ie="<link rel='stylesheet' type='text/css' href='../ri.css'>";
		var ns="<link rel='stylesheet' type='text/css' href='../rins.css'>";
		if (navigator.appName =="Netscape")
		{document.write(ns);}
		else {document.write(ie);}


var version = 0;
var num =0;
var i=0;
var j=0;
var k=0;
var b=0;



if (navigator.userAgent.indexOf("Mozilla/2.0") == -1) version=1;
		else {version = 0;}

		if (version == 1)

{
		
		email1=new Image();
		email2=new Image();

		home1=new Image();
		home2=new Image();

		top1=new Image();
		top2=new Image();

		zurueck1=new Image();
		zurueck2=new Image();

	email1.src="../img/buttons/email1.gif";
	email2.src="../img/buttons/email2.gif";

	home1.src="../img/buttons/home1.gif";
	home2.src="../img/buttons/home2.gif";

	top1.src="../img/buttons/linietopinhalt1.gif";
	top2.src="../img/buttons/linietopinhalt2.gif";

	zurueck1.src="img/buttons/zurueck1.gif";
	zurueck2.src="img/buttons/zurueck2.gif";


	
}



function display(num)

{
        if (version == 1)
        
		{	
			if (num=="21") {document.email.src=email1.src;}
			if (num=="22") {document.email.src=email2.src;}

			if (num=="23") {document.home.src=home1.src;}
			if (num=="24") {document.home.src=home2.src;}

			if (num=="31") {document.top.src=top1.src;}
			if (num=="32") {document.top.src=top2.src;}

			if (num=="33") {document.zurueck.src=zurueck1.src;}
			if (num=="34") {document.zurueck.src=zurueck2.src;}

			
     }
}




var popUpWin=0;
function popUpWindow(URLStr, left, top, width, height)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menub ar=no,scrollbar=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}