JSON

<script lang="javascript">

       function setStartpage(controller, action) {
       
         var values = {'controller': controller, 'action': action};
         var jsonObjectName = JSON.stringify(values);

         $.ajax({
               type: 'POST',
               url: '/StartPages/setStartPage',
               data: {
                    //method: 'load_template',
                    jsonObject: jsonObjectName
               },
               error: function(data){
              	    // on error
               },
               success: function(data){ 
                   // return from website
               },
               complete: function() {
                   // when ajay finished
               }
           });
       }

</script>