$(document).ready(function(){
$('#tab-2').addClass('hidden'); // Hide all divs
$('#tabs ul.tab-names li:first').addClass('active'); // Set the class of the first link to active
$('#tabs ul.tab-names li a').click(function(){ //When any link is clicked
$('#tabs ul.tab-names li').removeClass('active'); // Remove active class from all links
$(this).parent().addClass('active'); //Set clicked link class to active
var currentTab = $(this).attr('href'); // Set variable currentTab to value of href attribute of clicked link
$('#tab-1').addClass('hidden');
$('#tab-2').addClass('hidden');
$(currentTab).removeClass('hidden'); // Show div with id equal to variable currentTab
return false;
});
});