***************
*** 102,111 ****
     private function parsePickerMap($pickerMap)
     {
        $returnList = array();
-       $pickerList = split(",", $pickerMap);
        foreach ($pickerList as $pair)
        {
-          $ctrlMap = split(":", $pair);
           $ctrlMap[0] = trim($ctrlMap[0]);
           $ctrlMap[1] = trim($ctrlMap[1]);
           $returnList[] = $ctrlMap;
--- 102,111 ----
     private function parsePickerMap($pickerMap)
     {
        $returnList = array();
+       $pickerList = explode(",", $pickerMap);
        foreach ($pickerList as $pair)
        {
+          $ctrlMap = explode(":", $pair);
           $ctrlMap[0] = trim($ctrlMap[0]);
           $ctrlMap[1] = trim($ctrlMap[1]);
           $returnList[] = $ctrlMap;