Event.observe(window, 'load', function(){
  var lighty = new LightyBox($('shadow_search'));
  Event.observe('sform', 'submit',(function(event){
    new Ajax.Updater('lightbox_search_result','/live/search' ,{
      evalScripts:true, 
      onComplete:function(request){Element.hide('search_spinner');lighty.show()}, 
      onLoading:function(request){Element.show('search_spinner')}, 
      parameters:'q=' + encodeURIComponent($F('q'))
    });
    Event.stop(event);
  }).bindAsEventListener(), false);
  Event.observe('lighty_hide', 'click', function() {
    lighty.hide();
  }, false);
//  $('lighty_hide').onclick = false;

}, false);