Allow the contextualhelp smarty function to pass through more information, so...

Allow the contextualhelp smarty function to pass through more information, so different help items can be accessed in certain places

htdocs/lib/smarty/plugins/function.contextualhelp.php

@@ -20,10 +20,11 @@
  * @return HTML snippet for help icon
  */
 function smarty_function_contextualhelp($params, &$smarty) {
-   
+    $form = (isset($params['form'])) ? $params['form'] : null; 
+    $element = (isset($params['element'])) ? $params['element'] : null;
 
     $ret = call_user_func_array('get_help_icon', array(
-        $params['plugintype'], $params['pluginname'], null, null, null, $params['section']));
+        $params['plugintype'], $params['pluginname'], $form, $element, null, $params['section']));
 
     // If there is an 'assign' parameter, place it into that instead.
     if (!empty($params['assign'])) {