private static string GetListScript()
 {
     string message;
     var templateList = new TemplateInfoCategoryList
     {
         ScriptServiceUrl = UtilsGeneric.GetCurrentService(ServiceUrl)
     };
     string htmlScript = templateList.GetScriptFilled(true, UtilsGeneric.LoadMinJs, UtilsGeneric.Validate, UtilsGeneric.ThrowException,
                                                           out message);
     return htmlScript;
 }