  window.onload=function()
  {		
	var Tips1 = new Tips($$('.Tips1'));
	
	var tooltip = new Tips($$('.tooltip'), {
	initialize:function(){
		this.fx = new Fx.Style(this.toolTip, 'opacity', {duration: 500, wait: false}).set(0);
	},
	onShow: function(toolTip) {
		this.fx.start(1);
	},
	onHide: function(toolTip) {
		this.fx.start(0);
	}
	});
  }