function popup (url, name, width, height)
 {  window.name = 'Main';
    tearWin=window.open(url, name, 'personalbar=no,toolbar=no,status=no,scrollbars=no,resizable=no,menubar=no,width=' + width + ',height=' + height);
 }

function popup_scroll (url, name, width, height)
 {  window.name = 'Sub1';
    tearWin=window.open(url, name, 'personalbar=no,toolbar=no,status=no,scrollbars=yes,resizable=no,menubar=no,width=' + width + ',height=' + height);
 }