AJAX Nav

<a href="#" class="nav" name="home">Home</a>
<a href="#" class="nav" name="archive">Archive</a>
<a href="#" class="nav" name="tos">TOS</a>
<a href="#" class="nav" name="sitemap">Sitemap</a>

<script>
$(function(){
$('.nav').click(function(){
    var data = $(this).attr('name');
    $('.nav').removeClass('ui-bt-active');
    $(this).addClass('ui-btn-active');
    $.ajax({
        url:'data.php',
        data:'file='+data,
        method:'post',
        success:function(res){
            alert(res);
        }
    });
    return false;
});
})
</script>