function get_infusionsoft_lists($infusionsoft_api = '', $infusionsoft_app = '')
 {
     if ($infusionsoft_api != '' && $infusionsoft_app != '') {
         try {
             $myApp = new iSDK();
             $res = $myApp->cfgCon($infusionsoft_app, $infusionsoft_api, "on");
             $is_forms = $myApp->getWebFormMap();
             return $is_forms;
         } catch (iSDKException $ex) {
             return array();
         }
     }
     return array();
 }