function popupImage(img_src, page_title) {
w = window.open(null, 'popupImage', 'alwaysRaised=1,toolbar=0,status=0,location=0,directories=0,menubar=0,resizable=0,scrollbars=0,width=500,height=550');
w.document.open();
//w.document.writeln('');
w.document.writeln('');
w.document.writeln(''+page_title+'');
w.document.writeln('');
w.document.writeln('');
w.document.writeln(' ');
w.document.writeln('  | ');
w.document.writeln('
');
w.document.writeln('
');
w.document.writeln('');
w.document.writeln('');
w.document.close();
};