$(document).ready(function() {	

	  //Get all the LI from the #tabMenu UL
	  $('#producttab .tabMenu > li').click(function(){
	        
	    //perform the actions when it's not selected
	    if (!$(this).hasClass('selected')) {    

	    //remove the selected class from all LI    
	    $('#producttab .tabMenu > li').removeClass('selected');
	    
	    //After cleared all the LI, reassign the class to the selected tab
	    $(this).addClass('selected');
	    
	    //Hide all the DIV in .boxBody
	    $('#producttab .boxBody div.content').hide();
	    
	    //Look for the right DIV index based on the Navigation UL index
	    $('#producttab .boxBody div.content:eq(' + $('#producttab .tabMenu > li').index(this) + ')').show();
	    
	   }

	  });		
});