function lib_bwcheck(){ //Browsercheck (needed)
	this.ver=navigator.appVersion; this.agent=navigator.userAgent;
	this.dom=document.getElementById?1:0;
	this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0;
	this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom)?1:0;
	this.ie4=(document.all && !this.dom)?1:0;
	this.ie=this.ie4||this.ie5||this.ie6;
	this.mac=this.agent.indexOf("Mac")>-1;
	this.opera5=this.agent.indexOf("Opera 5")>-1;
	this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
	this.ns4=(document.layers && !this.dom)?1:0;
	this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5 || this.dom);
	return this;
}

var bw=new lib_bwcheck(); //Making browsercheck object



function setCookie(name, wert) {
// name, wert, Gültigkeit (Date(jahr, monat, tag, std, min, sek))
	var arg_wert = setCookie.arguments;
	var arg_laenge = setCookie.arguments.length;
	var expires = (arg_laenge > 2) ? arg_wert[2] : null;

	document.cookie = name + "=" + escape(wert) + "; path=/" + ((expires == null) ? "" : ("; expires=" + expires.toGMTString()));
}


function setWidthCookie() {
	var bw=new lib_bwcheck(); //Making browsercheck object
	if(bw.ie) setCookie("browserWidth",document.body.offsetWidth);
	else if (bw.ns4 || bw.dom) setCookie("browserWidth",window.innerWidth);
}

function setIndexCookies() {
	setCookie("JavaScript","OK");
	setWidthCookie();
}


function openNewsWin() {
	
	if(document.layers) {
		var x=300;
		var y=285;
	} else if(document.all) {
		var x=310;
		var y=30;
	} else if(document.getElementById) {
		var x=305;
		var y=30;
	}
	
	Werb=open("pTde_werb.html", "Werb", "height="+y+",width="+x+",toolbar=no,location=no,directories=no,status=no,menubar=false,scrollbars=no,resizable=0,dependent=no,fullscreen=no");
	Werb.resizeTo(x,y);

	Werb.moveTo((screen.width-x)/2,(screen.height-y)/2)
	Werb.focus();
	
}