diff --git a/WEB-INF/lib/form/DateField.class.php b/WEB-INF/lib/form/DateField.class.php
index d349d568..b14b0bb7 100644
--- a/WEB-INF/lib/form/DateField.class.php
+++ b/WEB-INF/lib/form/DateField.class.php
@@ -382,9 +382,9 @@ function adjustiFrame(pickerDiv, iFrameDiv) {
       if (defined('DIR_NAME'))
         $dir_name = trim(constant('DIR_NAME'), '/');
       if (!empty($dir_name))
-        $app_root = '/'.$dir_name;
+        $app_root = '/'.$dir_name.'/';
 
-      $html .= "&nbsp;<img src=\"".$app_root."/img/calendar.gif\" width=\"16\" height=\"16\" onclick=\"displayDatePicker('".$this->name."');\">\n";
+      $html .= "&nbsp;<img src=\"".$app_root."img/calendar.gif\" width=\"16\" height=\"16\" onclick=\"displayDatePicker('".$this->name."');\">\n";
     }
 
     return $html;