<!--
var typeBandeau = "V";
function changerBandeau() {
   //inversion du type de bandeau à changer par rapport au coup d'avant
   if (typeBandeau == "H") typeBandeau = "V";
   else typeBandeau = "H";
   	
   posNouvelle = parseInt(Math.random()*2);

   if ((getObj("imgBande"+typeBandeau+(posNouvelle+1)).nodeName.toUpperCase() == "IMG") && 
       (!getObj("imgBande"+typeBandeau+(posNouvelle+1)).complete)) 
       return;

   dejaAffichee = false;
   toto = 0;
   indiceNouvelle = parseInt(Math.random()*lesAlt[typeBandeau].length);
   do {
       if (dejaAffichee) {
         indiceNouvelle++;
         if (indiceNouvelle>=lesAlt[typeBandeau].length) indiceNouvelle = 0;
       }
       dejaAffichee = false;
       for (i = 0; i < lesEnCours[typeBandeau].length; i++) {
         	  if (lesEnCours[typeBandeau][i] == indiceNouvelle) {
                        dejaAffichee = true;
                        break;
        	  }	
       }
       toto++;
   } while ((dejaAffichee) && (toto <10));
   if (toto < 10) {
       lesEnCours[typeBandeau][posNouvelle] = indiceNouvelle;
       if (getObj("imgBande"+typeBandeau+(posNouvelle+1)).nodeName.toUpperCase() == "IMG") {
           getObj("imgBande"+typeBandeau+(posNouvelle+1)).src = lesSrc[typeBandeau][indiceNouvelle];
       } else {
       	   balise = getObj("imgBande"+typeBandeau+(posNouvelle+1)).outerHTML;
       	   debut = balise.indexOf("src='",0)+5;
       	   fin = balise.indexOf("'",debut+1);
       	   getObj("imgBande"+typeBandeau+(posNouvelle+1)).outerHTML = balise.substring(0,debut)+lesSrc[typeBandeau][indiceNouvelle]+balise.substring(fin);
       }	
       getObj("imgBande"+typeBandeau+(posNouvelle+1)).alt = lesAlt[typeBandeau][indiceNouvelle];
       getObj("imgBande"+typeBandeau+(posNouvelle+1)).title = lesAlt[typeBandeau][indiceNouvelle];
       getObj("aBande"+typeBandeau+(posNouvelle+1)).href = lesHref[typeBandeau][indiceNouvelle];
   }
   window.setTimeout('changerBandeau()',10000);
}
-->