//Get all the LI from the #tabMenu UL

  $('#tabMenu > li').click(function(){

    //perform the actions when it's not selected

        $('#tabMenu > li').removeClass('selected');

        //Reassign the LI

        $(this).addClass('selected');

        //Hide all the DIV in .boxBody

        $('.boxBody div').slideUp('1500');

        //Look for the right DIV in boxBody according to the Navigation UL index, therefore, the arrangement is very important.

        $('.boxBody div:eq(' + $('#tabMenu > li').index(this) + ')').slideDown('1500');

    }

  }).mouseover(function() {

    $(this).addClass('mouseover');

  }).mouseout(function() {

    //Add and remove class

    $(this).addClass('mouseout');

  });

  //Mouseover effect for menu list.

  $('.boxBody li').click(function(){

    window.snippets.ContextMenuId.hide();

  }).mouseover(function() {

    $(this).css('backgroundColor','#fff');

  }).mouseout(function() {

    $(this).css('backgroundColor','');

});