function showImage (imageSource)
{
imageWindow
= window.open
("", "displayWindow", "scrollbars=yes, resizable=1, width=800, height=600");
imageWindow.document.open ();
imageWindow.document.writeln
(" \n"
+ "\n"
+ " " + imageSource + "\n"
+ "\n"
+ "\n"
+ "\n"
+ "\n"
+ "");
imageWindow.document.close ();
}