<!-- 
function bch(page) {
openwindowin = this.open(page, "bch", "width=670,height=480,menubar=no,status=no,scrollbars=yes,resizable=yes,toolbar=no,location=no,left=20,top=20");
}
// -->

<!-- 
function mod(page) {
openwindowin = this.open(page, "mod", "width=748,height=370,menubar=no,status=no,scrollbars=yes,resizable=no,toolbar=no,location=no,left=20,top=20");
}
// -->