var tab_img = new Array('picto_festival', 'picto_esprit', 'picto_news', 'picto_insc', 'picto_agenda', 'picto_recomp', 'picto_jury', 'picto_faq', 'picto_part', 'picto_info_pratique', 'picto_info_pro', 'picto_echos', 'picto_films', 'picto_liens');
var img_actif = "img1";
function affiche_picto(image1) {
    img_actif = image1;
    for (i = 0; i < 15; i++) {
        l_image = "img" + (i + 1);
        if (l_image == image1) {
            document.getElementById(l_image).src = "/images/" + tab_img[i] + "_on.jpg";
        } else {
            document.getElementById(l_image).src = "/images/" + tab_img[i] + "_off.jpg";
        }
    }
}

function roll_over(num) {
    var image1 = "img" + num;
    if (image1 != img_actif) {
        document.getElementById(image1).src = "/images/" + tab_img[num - 1] + "_on.jpg";
    }
}

function roll_out(num) {
    var image1 = "img" + num;
    if (image1 != img_actif) {
        document.getElementById(image1).src = "/images/" + tab_img[num - 1] + "_off.jpg";
    }
}