registration requires CAPTCHA

[living-lab-site.git] / system / helpers / captcha_helper.php

diff --git a/system/helpers/captcha_helper.php b/system/helpers/captcha_helper.php
index 19ec0c7..deacdb4 100644 (file)
--- a/system/helpers/captcha_helper.php
+++ b/system/helpers/captcha_helper.php
@@ -77,7 +77,7 @@ if ( ! function_exists('create_captcha'))
                {
                        return FALSE;
                }
-
+               
                // -----------------------------------
                // Remove old images
                // -----------------------------------
@@ -235,7 +235,7 @@ if ( ! function_exists('create_captcha'))
                $img = "<img src=\"$img_url$img_name\" width=\"$img_width\" height=\"$img_height\" style=\"border:0;\" alt=\" \" />";
 
                ImageDestroy($im);
-
+               
                return array('word' => $word, 'time' => $now, 'image' => $img);
        }
 }