function openwin(url, width, height, tit)
{
win1 = open("", "popunder", "toolbar=0,status=0,location=0,menubar=0,directories=0,scrollbars=0,resizeable=0,width="+width+",height="+height);
win1.document.open();
win1.document.write(""+tit+"");
win1.document.write("");
win1.document.write(url);
win1.document.write("
");
win1.document.write("");
win1.document.close();
}