Event.observe(window, "load", function(){
	var tips = $$('.showTip');
	var ieversion = CITYLIFE.utilities.getInternetExplorerVersion();
	for(var i=0;i<tips.length;i++){
		Event.observe(tips[i], "mouseover", function(event){
			var elm = $(Event.element(event)).up('div.showTip');
			var elm_id = elm.id.substr(3,elm.id.length);
			if(ieversion > 6 || ieversion == -1) $('rater-bubble'+elm_id).className="on rater-bubble showTip";
		});
		Event.observe(tips[i], "mouseout", function(event){
			var elm = $(Event.element(event)).up('div.showTip');
			var elm_id = elm.id.substr(3,elm.id.length);
			if(ieversion > 6 || ieversion == -1) $('rater-bubble'+elm_id).className="off rater-bubble showTip";
		});
	}
});