// JavaScript Document
 /* User Agent (Browserkennung) auf einen bestimmten Browsertyp prüfen */  
function checkBrowserName(name){  
var agent = navigator.userAgent.toLowerCase();  
if (agent.indexOf(name.toLowerCase())>-1) {  
	return true;  
}  
	return false;  
}  

function winopen(winurl,br,h) {	
	// In case of IE, description must be escaped
	if(checkBrowserName('MSIE')){  
		if (winurl.search("&descr=") != -1){
			begin = winurl.search("&descr=");
			end = winurl.search("&l=");	
			first = winurl.substring(0,begin);
			middle = winurl.substring(begin+7,end);
			last = winurl.substring(end);
			s = first + "&descr=" + escape(middle) + last;
		} else {
			s = winurl;	
		}
	} else {
		s = winurl;	
	}
	w = window.open(s, '', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width='+br+',height='+h+',left=30,top=150');
	w.window.focus();	
}