rc_banurl = new Array;
rc_banimageUrl=new Array;

rc_banimageUrl[0] = "images/em0.jpg";
rc_banurl[0] = "";

rc_banimageUrl[1] = "images/em1.jpg";
rc_banurl[1] = "";

rc_banimageUrl[2] = "images/em2.jpg";
rc_banurl[2] = "";


affiche = false;

function AffichePub()
   {
   if(!affiche)
      {
      numimage= Math.round(Math.random()*(rc_banurl.length-1));
      document.write ('<IMG SRC="' + rc_banimageUrl[numimage] + '" BORDER=0 NAME=rc_banpub></A>')
      affiche = true;
      }
   else
      {
      if(numimage == (rc_banurl.length-1))
         numimage = 0;
      else
         numimage++;
      document.rc_banpub.src=rc_banimageUrl[numimage];
      }
   setTimeout("AffichePub()",3000);
   }

AffichePub();