sup,
<script language="JavaScript">
var asi = window.open("myWindow", "asi", "width=357, height=563,left=200,top=100,screenX=100,screenY=50,scrollbars=no, toolbar=no,menubar=no,resizable=no,status=no,alwaysRaised=yes,");
asi.focus();
asi.location.href='assistent.php';
</script>
versuch es mal so...
viel erfolg,
Christian