function findBrowser() {
	var browser; 
	if (navigator.appName == 'Netscape' && document.layers != null) {
		browser = "ns";
	} else if (document.all != null) {
		browser = "ie"
	} else if (navigator.appName == 'Netscape' && document.layers == null && navigator.appVersion.substring(0,1) > 4) {
		browser = "ns6";
	} 
	return browser;
}
		
function setHeights() {
	//alert(document.all["measBottom"].offsetTop);
	var heightFactor = document.getElementById("measBottom").offsetTop - 575;
	if (findBrowser() == "ns") {
		document.getElementById("iframekolonne1").height = 570 + heightFactor;
		document.getElementById("iframekolonne2").height = 570 + heightFactor;
		document.getElementById("menu").height = 264 + heightFactor;
		document.layers["reklame_frame1"].style.height = 570 + heightFactor;
		document.layers["reklame_frame2"].style.height = 570 + heightFactor;	
	} else if (findBrowser() == "ie") {
		document.getElementById("iframekolonne1").height = 570 + heightFactor;
		document.getElementById("iframekolonne2").height = 570 + heightFactor;
		document.getElementById("menu").height = 264 + heightFactor;
		document.all["reklame_frame1"].style.height = 570 + heightFactor;
		document.all["reklame_frame2"].style.height = 570 + heightFactor;
	} else if (findBrowser() == "ns6") {
		document.getElementById("iframekolonne1").height = 570 + heightFactor;
		document.getElementById("iframekolonne2").height = 570 + heightFactor;
		document.getElementById("menu").height = 264 + heightFactor;
		document.getElementById('reklame_frame1').style.height = 570 + heightFactor + "px";
		document.getElementById('reklame_frame2').style.height = 570 + heightFactor + "px";
	}
}		

function setCookie(name, value, expiredays) {
	var exdate=new Date()
	exdate.setTime(exdate.getTime()+(expiredays*24*3600*1000))
	var curCookie = name + "=" + escape(value) + ((expiredays==null) ? "" : "; expires="+exdate);
	document.cookie = curCookie;
}

function getCookie(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1) {
    begin = dc.indexOf(prefix);
    if (begin != 0) return null;
  } else
    begin += 2;
  var end = document.cookie.indexOf(";", begin);
  if (end == -1)
    end = dc.length;
// 	alert(unescape(dc.substring(begin + prefix.length, end)));
 	return unescape(dc.substring(begin + prefix.length, end));
}

function changeURL(newURL) {
	document.location.href = newURL;	
}