function neuesfenster(urls,hoehe)
{

var neuweite = screen.availWidth;
neuweite= parseInt(neuweite/2)-300;

var hilf ='width=400,toolbar=no,titlebar=no,status=no,menubar=no,location=no,height='+hoehe+',left='+neuweite+',top=0,directories=no, dependent=yes, alwaysRaised=yes, scrollbars=no, resizable=no';
var fenster= window.open(urls,fenster,hilf)
fenster.focus();
}


function linkfenster(id)
{
var hilf ='toolbar=yes,titlebar=yes,status=yes, scrollbars=0,menubar=yes,location=yes,left=0,top=0,directories=yes';
var linkfenster= window.open(id,linkfenster,hilf)
}