self.focus();
var browser=getName();
var browser_vers=getVersion(browser);
var ok=0;
if (browser=="Netscape" && browser_vers <= 4) ok++;
if (browser=="Explorer" && browser_vers < 5.5) ok++;
if (ok>0) location.href="browser.html";

function getName(){
    var browser="";
	if (navigator.appName.indexOf("Explorer")>-1) {
		browser="Explorer";
	}
	else if (navigator.appName.indexOf("Netscape")>-1) {
		if (navigator.userAgent.indexOf("Gecko")>-1){ 
		if (navigator.userAgent.indexOf("Netscape")==-1)	
			browser="Mozilla";
		else
			browser="Netscape";
		}
		else
			browser="Netscape";

	}
	return browser;
}

function getVersion(mybrowser) {
	var vers="";
	switch (mybrowser) {
		case "Netscape":
			var index=navigator.userAgent.indexOf("Netscape");
			if (index>-1)
			  vers=navigator.userAgent.slice(index+9,index+13);
			else
			  vers=navigator.appVersion.slice(0,3);
		break;
		case "Mozilla":
			var index=navigator.userAgent.indexOf("rv");
			vers=navigator.userAgent.slice(index+3,index+6);
		break;
		case "Explorer":
			var index=navigator.appVersion.indexOf("MSIE");
			vers=navigator.appVersion.slice(index+5,index+8);
		break;
		default:
			vers=0;
		break;
	}
	return vers;
}

function autoCenter() { 
	templ = document.getElementById('template').style;
	var layoutWidth=1000;
	var layoutHeight=695;
	if (navigator.appName == 'Netscape') {
		var bodyWidth = self.innerWidth;
		var bodyHeight = self.innerHeight; }
	else { 
		var bodyWidth = document.body.offsetWidth;
		var bodyHeight = document.body.offsetHeight;
	}
	var offsetX = ((bodyWidth - layoutWidth)/2)+ 3;
	var offsetY = ((bodyHeight - layoutHeight)/2) - 10;
	templ.left = (offsetX>0)?offsetX:0;
	templ.top = (offsetY>0)?offsetY:0;
	self.focus();
}

function mach_gross(link,width,height,offsetX,offsetY) {
	options="resizable=yes,width="+width+", height="+height+", top="+offsetY+",left="+offsetX;
	window.open(link,"Vergrössern",options);
}