function popupad() {
    testwindow = window.open("Assets/radioad/radioad.html", "mywindow", "location=1,status=1,width=300,height=190");
    testwindow.moveTo(0, 0);
}
function popupgetpostcode() {
    testwindow = window.open("postcode.aspx", "mywindow", "location=1,status=1,width=412,height=750,scrollbars=1");
    testwindow.moveTo(0, 0);
}