$(function() {
 

   $(".petit-conteneur img, .moyen-conteneur-img:not(.slider) img").bind('mouseover', function() {
        $(this).parent().parent().stop().animate({
            backgroundColor: "#ffffff"
        }, 300);
    }).bind('mouseout', function() {
        $(this).parent().parent().animate({
            backgroundColor: "#eaeaea"
        }, 300);
    });



    

});