//var isMinNS4 = (navigator.appName.indexOf("Netscape") >= 0 &&
//               parseFloat(navigator.appVersion) >= 4) ? 1 : 0;
//var isMinNS6 = (navigator.appName.indexOf("Netscape") >= 0 &&
//                parseFloat(navigator.appVersion) >= 6) ? 1 : 0;            
//var isMinIE4 = (document.all) ? 1 : 0;
//var isMinIE5 = (isMinIE4 && navigator.appVersion.indexOf("5.") >= 0) ? 1 : 0;


// Modales Fenster
function neuFenster(url,fenstername)
{
	NeuesFenster = window.open(url,fenstername,"width=430,height=500,screenX=10,screenY=10,left=10,top=10,scrollbars=yes");
	NeuesFenster.focus();  
}

function hochFenster(url,fenstername)
{
	hoch_Fenster = window.open(url,fenstername,"width=520,height=520,screenX=10,screenY=10,left=10,top=10,scrollbars=yes");
	hoch_Fenster.focus();
}

function neuFenster2(url,fenstername,xwidth,xheight)
{
	NeuesFenster = window.open(url,fenstername,"width="+xwidth+",height="+xheight+",screenX=10,screenY=10,left=10,top=10,scrollbars=yes");
	NeuesFenster.focus();  
}

function newpage(url)
{   
	if (window.opener == null)
	{ 
		hoch_Fenster = window.open('http://' + url ,'Homepage'); 
		hoch_Fenster.focus(); 
	}
	else 
	{ 
		if (window.opener.closed) 
		{ 
			hoch_Fenster = window.open('http://' + url ,'Homepage'); 
			hoch_Fenster.focus(); 
		}
		else 
		{ 
			opener.focus(); 
		};
	};
}