// PopUp
function fenster(wohin,url,name,breit,hoch)
{
    var breit;
    var hoch;
    var wohin;
    
	if (wohin=='oben')
    {
    	var x=(screen.width - screen.width);
   		var y=(screen.height - screen.height);
    }
    else if (wohin=='center')
    {
    	var x=((screen.width - breit) / 2);
    	var y=((screen.height - hoch) /2);
    }
	var w = window.open(externalize(url),name,'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width='+breit+',height='+hoch+',left='+x+',top='+y);
	w.focus();
	
}



function openMediabox(url) {
	url = url + ".site.mul.module.mediabox.html"
	fenster('center', url, 'mediabox', 595, 420);
	return false;
}