function MM_jumpMenu(targ,selObj,restore){ 
eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
function JumpMenu(page,largeur,hauteur,options) {
  var top=(screen.height-hauteur)/2;
  var left=(screen.width-largeur-30)/2;
  window.open(page,"","top=0,left="+left+",width="+largeur+",height="+hauteur+","+options);
}