$(document).ready(function(){
    $('div.post-news-substitute').bind('mouseover', function(){
        $('#add-post').addClass('highlited');
    });
    $('div.post-news-substitute').bind('mouseout', function(){
        $('#add-post').removeClass('highlited');
    });
    $('div.post-news-substitute').bind('click', function(){
        window.location.href = $('#add-news-button').attr('href');
    });
});