(function(){
		  var blicker = Dom.get("alert1");
			if (blicker){
				  var change  = function(){
					if (Dom.getStyle(blicker,'opacity')==1){
						var params1 = {
							 opacity:{
							'to'   	: 0
							}
						}
					} else {
						var params1 = {
							 opacity:{
							'to'   	: 1
							}
						}
					}
					var Animation1 = new Anim(blicker, params1,0.5, YAHOO.util.Easing.easeOut);
					Animation1.animate();
				}
				YAHOO.lang.later(1000, blicker, change,null, 1000);
			}
})();