function popup1 (a) {

mini=window.open(a,'','toolbar=0,location=0,status=0,menubar=yes,scrollbars=no,scrollbars=yes,resizable=yes,width=437,height=420,top=20,left=20');
mini.focus();
}
function popup2 (a) {

mini=window.open(a,'','toolbar=0,location=0,status=0,menubar=yes,scrollbars=no,scrollbars=no,resizable=yes,width=420,height=420,top=20,left=20');
mini.focus();
}