$(document).ready(function(){
$('.tabs div.fragment1,.tabs div.fragment2,.tabs div.fragment3,.tabs div.fragment4,.tabs div.fragment5').hide(); // Hide all divs
$('.tabs div.fragment1').show(); // Show the first div
$('.tabs ul li:first').addClass('active'); // Set the class of the first link to active
$('.tabs ul li a.click').mouseover(function(){ //When any link is hovered
$('.tabs ul li').removeClass('active'); // Remove active class from all links
$(this).parent().addClass('active'); //Set hovered link class to active
var currentTab = $(this).attr('href'); // Set variable currentTab to value of href attribute of hovered link
$('.tabs div.fragment1,.tabs div.fragment2,.tabs div.fragment3,.tabs div.fragment4,.tabs div.fragment5').hide(); // Hide all divs
$(currentTab).show(); // Show div with id equal to variable currentTab
return false;
});
});