var time = new Date();
  ordval= (time.getTime());
browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
	if (browserName == "Netscape" && browserVer >= 3) version = "n3";
        else {
        	if (browserVer >= 4) version = "n3";
        	else version = "n2";
        }
        if (version == "n3") {
        	emploion = new Image();
        	emploion.src = "/images/nav_emploi_on.gif";
        	emploioff = new Image();
        	emploioff.src = "/images/nav_emploi_r.gif";
        	stageon = new Image();
        	stageon.src = "/images/nav_stage_on.gif";
        	stageoff = new Image();
        	stageoff.src = "/images/nav_stage_r.gif";
        	contacton = new Image();
        	contacton.src = "/images/nav_contact_on.gif";
        	contactoff = new Image();
        	contactoff.src = "/images/nav_contact_r.gif";
        	formationon = new Image();
        	formationon.src = "/images/nav_formation_on.gif";
        	formationoff = new Image();
        	formationoff.src = "/images/nav_formation_r.gif";
        	entrepriseon = new Image();
        	entrepriseon.src = "/images/nav_entreprise_on.gif";
        	entrepriseoff = new Image();
        	entrepriseoff.src = "/images/nav_entreprise_r.gif";
        	multimediaon = new Image();
        	multimediaon.src = "/images/nav_multimedia_on.gif";
        	multimediaoff = new Image();
        	multimediaoff.src  = "/images/nav_multimedia_r.gif";
        	metieron = new Image();
        	metieron.src = "/images/nav_metier_on.gif";
        	metieroff = new Image();
        	metieroff.src = "/images/nav_metier_r.gif";
        	artisteon = new Image();
        	artisteon.src = "/images/nav_artiste_on.gif";
        	artisteoff = new Image();
        	artisteoff.src = "/images/nav_artiste_r.gif";
}

     function img_act(imgName) {
             if (version == "n3") {
             imgOn = eval(imgName + "on.src");
             document [imgName].src = imgOn;
             }
     }

     function img_inact(imgName) {
             if (version == "n3") {
             imgOff = eval(imgName + "off.src");
             document [imgName].src = imgOff;
             }
     }
function go_url(S)
 {
  location = S;
 }