$(document).ready(function(){
                $(".tab").addClass("tab-hide");
                $(".back_top").hide();
                //If a Table's anchor clicked
		$("table tbody tr td a").click(function(){
                   //Remove all tab-display class in Divs
                   $(".tab").removeClass("tab-display");
                   $("table tbody tr td a").removeClass("tab-active")
                   $(this).addClass("tab-active")
                   //Get the div id by using the anchor href
                   var myDiv = $(this).attr("href");
                   //Add the tab-display class to this div
                   $(myDiv).addClass("tab-display");
                   
                   //Stops page jumping when anchor is clicked
                   return false;
                });
	});