I have this piece of code but i am unable to make this work i am unable to load the links
jquery.js
$('.menu_top').click(function(){
var href = $(this).attr('href');
$('#content_area').fadeOut().load(href).fadeIn('normal');
$('.menu_top').not(this).removeClass('active');
$(this).addClass('active');
return false;
});
Index.php
<a class="menu_top" href="#content_area">LINK 1</a>
<a id="content_area"style="display:none;">
THIS IS LINK ONE
</a>
<a class="menu_top" href="#content_area">LINK 2</a>
<a id="content_area"style="display:none;">
THIS IS LINK TWO
</a>