var oldX = oldY = 0;
   var playerWindow = null;
   function launch(form, targetname) {
        playerWindow = window.open('', targetname, 'dependent=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width=780,height=580');
        form.submit();
        playerWindow.focus();
    }
   function launchWithStyle(form, targetname,style) {
        playerWindow = window.open('', targetname, style);
        form.submit();
        playerWindow.focus();
    }