var timerID = null
function ripmenu0(){
  OnOffLayers('sm_lblu0','hide');
}


function cercaObj(n) {
  var i,x;
  d=document;
  if(!(x=d[n])&&d.all) x=d.all[n];
  for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=cercaObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n);
  return x;
}

function OnOffLayers() {
  var i,v,obj;
  args=OnOffLayers.arguments;
  for (i=0; i<(args.length-1); i+=2)
  {
    if ((obj=cercaObj(args[i]))!=null) {
      v=args[i+1];
      if (obj.style) {
        obj=obj.style; if (v == 'show') v = 'visible'; if (v == 'hide') v = 'hidden';}
      obj.visibility=v; }
  }
}