_.q.a(function() {  
  $('#bloc_produit ul li a img').bind("mouseover",function(e){
      var cur_value=$(this).attr("id");      
      cur_tab = cur_value.split("_");
      activeNod_Mea(cur_tab[0], cur_tab[1]);
  });
}, 5);

activeNod_Mea=function(cur_bloc, curId){
  var nbBlocs=$("div.zm_bloc_mea_"+cur_bloc).length;
  for (i=0; i<nbBlocs; i++){

      if($('#zm_bloc_offer_'+ cur_bloc + '_' + i).length == 0)
        continue;
      
      var cls = $('#zm_bloc_offer_'+ cur_bloc + '_' + i).attr("class");
      
      if(cls.indexOf("nod")<0)
        $('#zm_bloc_offer_'+ cur_bloc + '_' + i).addClass('nod');
      
  }
  $('#zm_bloc_offer_'+ cur_bloc + '_' + curId).removeClass('nod');
}