// JavaScript Document

	function test1(){
		Effect.BlindUp('feed1');
		Effect.Appear('loading',{duration:0.1});
		new Ajax.Updater('rfeed', 'backend.php', {method:'post',  asynchronous:true,onComplete: clearLoading});
	}
	function clearLoading() {
		Effect.Fade('loading',{duration:0.5});
		Effect.BlindDown('rfeed',{duration:2});
    }