text: "use strict";
  $(document).ready(function () {
      var my_table = $("#mytable");
      my_table.find("#checkall").click(function () {
          if (my_table.find("#checkall").is(':checked')) {
              my_table.find("input[type=checkbox]").each(function () {
                  $(this).prop("checked", true);
              });
          } else {
              my_table.find("input[type=checkbox]").each(function () {
                  $(this).prop("checked", false);
              });
          }
      });
      //removing/hiding panel1
      $('.removepanel1').on('click', function () {
          $('.hidepanel1').hide();
      });
      //removing/hiding panel2
      $('.removepanel2').on('click', function () {
          $('.hidepanel2').hide();
      });
      //removing/hiding panel3
      $('.removepanel3').on('click', function () {
          $('.hidepanel3').hide();
      });
      //removing/hiding panel3
      $('.removepanel4').on('click', function () {
          $('.hidepanel4').hide();
      });
      //removing/hiding panel3
      $('.removepanel5').on('click', function () {
          $('.hidepanel5').hide();
      });
      //starts hiding three panel contents
      $('.showhide').attr('title', 'Hide Panel content');
  
      $(document).on('click', '.panel-heading span.clickable', function (e) {
          var $this = $(this);
          if (!$this.hasClass('panel-collapsed')) {
              $this.parents('.panel').find('.panel-body').slideUp();
              $this.addClass('panel-collapsed');
              $this.find('i').removeClass('glyphicon-chevron-up').addClass('glyphicon-chevron-down');
              $('.showhide').attr('title', 'Show Panel content');
          } else {
              $this.parents('.panel').find('.panel-body').slideDown();
              $this.removeClass('panel-collapsed');
              $this.find('i').removeClass('glyphicon-chevron-down').addClass('glyphicon-chevron-up');
              $('.showhide').attr('title', 'Hide Panel content');
          }
      });
      //Ends Hiding Three Panel Contents
  
  });