var b=screen.width;
var h=screen.height;

var wb=parseInt(b-10);
var wh=parseInt(b-30);

if (mac&&ns)
var wh=parseInt(h-75);

if (mac&&ie)
var wh=parseInt(h);

if (dose&&ns)
var wh=parseInt(h-75);

if (dose&&ie)
var wh=parseInt(h-30);

function fensteroeffnen()
{
var newWin=window.open("","fenster2","WIDTH="+wb+",HEIGHT="+wh+",left=0,top=0,toolbar=no,status=yes,location=no,scrollbars=no,resizable=yes");
}

function fensteroeffnenscroll()
{
var newWin=window.open("","fenster2","WIDTH="+wb+",HEIGHT="+wh+",left=0,top=0,toolbar=no,status=yes,location=no,scrollbars=yes,resizable=yes");
}