var lbs = new Array("Actualités", "Glossaire", "Sites utiles", "Nous contacter", "Plan du site");
var img_lb = new Array("trans_actus.gif","trans_actus_on.gif","trans_glossaire.gif","trans_glossaire_on.gif","trans_sites_utiles.gif","trans_sites_utiles_on.gif", "trans_nous_contacter.gif", "trans_nous_contacter_on.gif", "trans_plan_site.gif", "trans_plan_site_on.gif");
 var pict = new Array();
 for(i=0;i<img_lb.length;i++){
  pict[i] = new Image();
  pict[i].src = "images/ELEMENTS_GENERIQUES/ELEMENTS_TRANSVERSES/"+img_lb[i];
 }
 function swap_traverse(i,j){
  if (document.images)
   document.images["transv_"+i].src = pict[2*i+j].src;
 }
 function show_traverse(i){
  if(i<0)
   window.status = '';
  else
   window.status = lbs[i];
    }