document.observe('dom:loaded', function() {
    $$('div.helpBalloon').each(function(element) {
        // Extract data from title attribute:
        var textData = element.title.split('::');
        // Now clear title attribute, to prevent browser from generating their own tooltips:
        element.title='';
        new Tip(element, textData[1], {title: textData[0], style: 'xel'});
    });
});