window.addEvent('domready', function(){
var Tips1 = new Tips($$('.tip'), {
					initialize:function(){
						this.fx = new Fx.Style(this.toolTip, 'opacity', {duration: 250, wait: false}).set(0);
					},
					onShow: function(toolTip) {
						this.fx.start(0.9);
					},
					onHide: function(toolTip) {
						this.fx.start(0);
					}
				});
});