function enlargeImg(image, id){
    var src = "./upload/fichiers/" + image;
    id = id + " img";
    
    $(id).attr("src", src);

    if($(id).is(":hidden")){                           
        $(id).css( "height", "0px" );
        $(id).css( "display", "block" );

        $(id).animate({
            height: "400px"
        }, 800, function() {});
    }
    else {
      $(id).animate({
            height: "400px"
        }, 800, function() {});
    }

}
function hideImg(id){
    id = id + " img";

    $(id).animate({
        height: "0px"
    }, 800, function() {$(id).css( "display", "none" );});

}

function scrollToId(id){
    $("body,html,document").animate({
        scrollTop: $(id).offset().top-40
    });
}