function init(){
      parent::init();
      Requirements::javascript('/myfolder/javascript/MyModelAdmin.js');
   }

(function($){
$(document).ready(function() {
                  
   // Hide goBack and goForward buttons on initial load
   if(!this.future || !this.future.length) {
      $('#Form_EditForm_action_goForward, #Form_ResultsForm_action_goForward').hide();
   }
   if(!this.history || this.history.length <= 1) {
      $('#Form_EditForm_action_goBack, #Form_ResultsForm_action_goBack').hide();
   }                  
   
   /**
    * This will create a url with data from the corresponding SearchForm of the Default DataObject.
    * Don't use live to ensure this is run first on initial load.
    */
   $('#right #Form_ResultsForm tbody td a:not(.deletelink,.downloadlink)').click(function(){
      // Set history on initial load for default managed Model
      if(!this.history || this.history.length < 1) {
         var action = $('#Form_ResultsForm').attr('action').replace('ResultsForm?','SearchForm');
         var form = $('form[action="'+action+'"]');
         if(typeof $(form).attr('action') != 'undefined'){
            var url = $(form).attr('action') + '?' + $(form).serialize();
            $('#ModelAdminPanel').fn('addHistory', url);
         }
      }
   });
      
})
})(jQuery);