Index: trunk/globals.php
===================================================================
diff -u -r809 -r817
--- trunk/globals.php	(.../globals.php)	(revision 809)
+++ trunk/globals.php	(.../globals.php)	(revision 817)
@@ -1407,11 +1407,16 @@
  	if($SFValue == 1 || $SFValue == 2) $list->Clear();
 }
 
-function GetElem(&$array, $index)
+/**
+ * Returns array value if key exists
+ *
+ * @param Array $aArray
+ * @param int $aIndex
+ * @return string
+ */
+function getArrayValue(&$aArray, $aIndex)
 {
-	// returns array element by index if
-	// such index exists
-	return isset($array[$index]) ? $array[$index] : false;
+	return isset($aArray[$aIndex]) ? $aArray[$aIndex] : false;
 }
 
 function MakeHTMLTag($element, $attrib_prefix)