sub getUserEntry {

    print header( "text/html" ),
        start_html( "User Validation" ),
	$header,
        h3( "Entry Validation" ),
        start_form,
	hr,
        p("Please enter the characters in the image at the bottom of the page"),
        textfield(
	    -name => "UserEntry",
	    -size => 15
        ),
        br,
	br,
	submit(
	    -name => "CodeValidation",
	    -value => "  Enter the Code  "
        ),
	br,
	br,
	hr;
    
    print end_form;

    print "\<img src=\"./$www_output_dir/$md5sum.png\"\>";
    print $footer;
    print end_html;
    return;

}

##</code><code>##

If the param( 'CategoryRequest' ) exists:
   create the captcha;
   get the user's response;
   If the user's response exists: <-- but this is never true
      check it against the real answer;
      do other things based on results of check