function changeImage (id) {
var div_contenu_droite_img;
var array_big_img;
var big_img_fade_in;
var big_img_fade_out;
var small_img_selected;
var border_grey;
var maReg = new RegExp( "(_[0-9]{3}$)", "i" );


div_contenu_droite_img = document.getElementById("contenu_droite_img_"+id.split("_")[1]);
array_big_img = div_contenu_droite_img.getElementsByTagName("img");
  
    for (var i = 0; i < array_big_img.length; i++) {
        if (array_big_img[i].style.display == "none"){
        }else{
            big_img_fade_out = array_big_img[i];
            small_img_selected = document.getElementById(id);
            if (big_img_fade_out.getAttribute("src") != small_img_selected.getAttribute("src")){
                big_img_fade_in = document.getElementById("big_"+id);
                big_img_fade_in.setAttribute("src", small_img_selected.getAttribute("src"));
                small_img_selected .setAttribute("style", "border : 2px solid #709CE3");
                $(big_img_fade_out).fadeOut("fast",function(){
                    $(big_img_fade_in).fadeIn("fast");
                });
            }
        }
    }

    border_grey = "border : 2px solid #C9BDA9;";

    if (id.split("_")[2] == "001"){
        document.getElementById(id.replace(maReg,"")+"_002").setAttribute("style", border_grey);
        document.getElementById(id.replace(maReg,"")+"_003").setAttribute("style", border_grey);
    }
    else if (id.split("_")[2] == "002"){
        document.getElementById(id.replace(maReg,"")+"_001").setAttribute("style", border_grey);
        document.getElementById(id.replace(maReg,"")+"_003").setAttribute("style", border_grey);
    }
    else if (id.split("_")[2] == "003"){
        document.getElementById(id.replace(maReg,"")+"_001").setAttribute("style", border_grey);
        document.getElementById(id.replace(maReg,"")+"_002").setAttribute("style", border_grey);
    }


}