/**
 * Opens a popup window displaying an image.
 * @param imageName the name of the image.
 * @param width the width of the image.
 * @param height the height of the image.
 */
function imagePopup(imageName, width, height)
{
	window.open( "/imagePopup.php?image=" + escape( imageName ), "", "height=" + height + ",menubar=no,resizable=no,scrollbars=no,status=no,toolbar=no,width=" + width );
} // function imagePopup(imageName, width, height)