function popup1 (a) {

mini=window.open(a,'','toolbar=0,location=0,status=0,menubar=yes,scrollbars=no,scrollbars=0,resizable=yes,width=300,height=230,top=20,left=20');
mini.focus();
}

function popup2 (a) {

mini=window.open(a,'','toolbar=0,location=0,status=0,menubar=yes,scrollbars=no,scrollbars=yes,resizable=yes,width=470,height=350,top=20,left=20');
mini.focus();
}