var newwindow = ''
function imageWindow(url) {
if (newwindow && !newwindow.closed) {
newwindow.window.close();
//newwindow.window.focus();
}
newwindow = window.open("",'htmlname','width=600,height=600,resizable=1');
newwindow.window.focus();
// write to window
newwindow.document.writeln('');
newwindow.document.writeln('');
newwindow.document.writeln('');
newwindow.document.writeln('' + url + '');
newwindow.document.writeln('');
newwindow.document.writeln('');
newwindow.document.writeln('
');
newwindow.document.writeln('');
newwindow.document.close();
}