//pop up
function fenetreCent(url,largeur,hauteur,options) {

    largeur = largeur + 20;
    hauteur = hauteur + 30;
    //alert(largeur);
    
    var haut=(screen.height-hauteur)/2;
    var Gauche=(screen.width-largeur)/2;
    
    window.open(url,'basque_bondissant',"top="+haut+",left="+Gauche+",width="+largeur+",height="+hauteur+","+options);
}





function chang_image(val)
{
    document.getElementById("Flotte_img").style.backgroundImage = "url(/images/flotte/images/"+val+".png)";
}


function chang_vignette_photo1(val)
{
    document.getElementById("Photo1").src = "/images/flotte/detail_modele/"+val+"/miniature/1-on.jpg";
}

function chang_vignette_photo1_out(val)
{
    document.getElementById("Photo1").src = "/images/flotte/detail_modele/"+val+"/miniature/1-off.jpg";
}

function chang_vignette_photo2(val)
{
    document.getElementById("Photo2").src = "/images/flotte/detail_modele/"+val+"/miniature/2-on.jpg";
}

function chang_vignette_photo2_out(val)
{
    document.getElementById("Photo2").src = "/images/flotte/detail_modele/"+val+"/miniature/2-off.jpg";
}