Cacher is the code snippet organizer for pro developers

http://support.addthis.com/customer/portal/articles/292350-omniture-integration
// Report event to Omniture
function shareEventHandler(evt) {
    if (evt.type == 'addthis.menu.share') {
       s.linkTrackVars='action,events';  
       s.linkTrackEvents='AddThisShareEvents';  
       s.events='AddThisShareEvents';  
       s.action=evt.data.service;   
       s.tl(this,’o’, evt.data.service);  
    }
}

// Listen for the share event
addthis.addEventListener('addthis.menu.share', shareEventHandler);