Event.addBehavior({

    '#circularMenu li a': function(){
        var linkTipTop = $(document.body).getStyle('font-size');
        
        var linkTip = $div(getTitleNode(this));
        
        linkTip.setStyle({
            top: linkTipTop
        });
        linkTip.addClassName('linktip');
        linkTip.hide();
        
        this.makePositioned();
        this.appendChild(linkTip);
        
        this.observe('mouseover', function(event){
            linkTip.show()
        });
        this.observe('mouseout', function(){
            linkTip.hide()
        });
    }
    
});

function getTitleNode(object){
    list = object.childNodes;
    for (i = 0; i < list.length; i++) {
        if (list[i].className == "title") {
			return list[i].innerHTML;
        }
    }
	return "";
}