#rotator
{ width: 420px; height: 175px; position:absolute; top:0px; right:0px; }

#rotator img
{ display: none; position: absolute; top:0px; right:0px; width: 420px;height: 175px;  }

#rotator.accueil
{ width: 700px; height: 645px; position:absolute; top:0px; right:0px; }

#rotator.accueil img
{ display: none; position: absolute; top:0px; right:0px; width:700px; height:645px;  }