function photoshow500s(photo) {

photowindow = window.open('','photodisplay','height=600,width=700,resizeable=yes,scrollbars=yes');

photowindow.document.write("<TABLE width=100% height=100%><TD align=center><IMG SRC=" + photo + "><P><A HREF='javascript:self.close()'>Click to close window</A></TD></TABLE>");

photowindow.document.close();

}

function photoshow800s(photo) {

photowindow = window.open('','photodisplay','height=700,width=900,resizeable=yes,scrollbars=yes');

photowindow.document.write("<TABLE width=100% height=100%><TD align=center><IMG SRC=" + photo + "><P><A HREF='javascript:self.close()'>Click to close window</A></TD></TABLE>");

photowindow.document.close();

}