function openwin(url,w,h,title)
{
var prop = "width=" + w + ",height=" + h + ",left=40,top=40,screenX=0,screenY=0,innerHeight=0,innerWidth=0,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=yes";
win = window.open("",'mywindow',prop);
win.document.write('' + title + '
');
}