$("#info-dialog").dialog({
         autoOpen: false,
         minWidth: 950,
         minHeight: 600,
         maxHeight: 650,
         modal: true,
         position: { my: 'center', at: 'center' }
      });

      $(document).on('click', '.view-student-list', function(e) {
         e.preventDefault();
         var group_num = $(this).attr('rnum');
         var custom_data = "&naction=view-category-students&show_commands=N&category_num="+group_num;

         $("#info-dialog").dialog('open');
         loadDynamicData('classes-table', 'students-list', 'N', 'member-students-table', 'member-students-div', custom_data);
      });

      $("#closeInfoDialogBtn").click(function() {
         $("#info-dialog").dialog('close');
      });