function run_tip() {
var myTips = new Tips($$('.toolTipImg'), {
	maxTitleChars: 50,   //I like my captions a little long
	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);
	}
});
}
window.onload=run_tip;