function t(id) {
       			$(id).toggle();
       		}
    		function setClass(t) {
    			$$('li.active').each(function(s) { s.removeClassName('active'); });
    			$(t).className = "active";
	    	}
    		function setClassLeft(t) {
    			$$('li.activeLeft').each(function(s) { s.removeClassName('activeLeft'); });
    			$(t).className = "activeLeft";
    		}
		    function showSpinner(id) {
			  $(id).show();
		    }
		    function hideSpinner(id) {
			  $(id).hide();
		    }







var Ajax;
if (Ajax && (Ajax != null)) {
	Ajax.Responders.register({
	  onCreate: function() {
        if($('spinner') && Ajax.activeRequestCount>0)
          Effect.Appear('spinner',{duration:0.5,queue:'end'});
	  },
	  onComplete: function() {
        if($('spinner') && Ajax.activeRequestCount==0)
          Effect.Fade('spinner',{duration:0.5,queue:'end'});
	  }
	});
}