function loadPiece(href,divName, num) {
    $(divName).load(href, {}, function(){
        $(" #paging a, #sort a, #spectacle-paging a, #spectacle-sort a, #commentaire-paging a, #press-paging a, #press-sort a, #pro-sort a, #pro-paging a").click(function() {
            var thisHref = $(this).attr("href");
            loadPiece(thisHref,divName, num);
            $("#loading").fadeIn("slow");
            return false;
        });
        $("#loading").fadeOut("slow");
    });
}