// JavaScript Document
		window.addEvent('domready', function(){

				var Tips4 = new Tips($$('dfn'), {
				className: 'dfn',
				offsets: {'x': 2, 'y': 2},
				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);
				}
			});
		});