126   onKeyPress: function(event) {  argument
128       switch(event.keyCode) {
132          Event.stop(event);
136          Event.stop(event);
144          if(navigator.appVersion.indexOf('AppleWebKit')>0) Event.stop(event);
149          if(navigator.appVersion.indexOf('AppleWebKit')>0) Event.stop(event);
153        if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN || 
154          (navigator.appVersion.indexOf('AppleWebKit') > 0 && event.keyCode == 0)) return;
170   onHover: function(event) {  argument
171     var element = Event.findElement(event, 'LI');
177     Event.stop(event);
180   onClick: function(event) {  argument
181     var element = Event.findElement(event, 'LI');
187   onBlur: function(event) {  argument
825   delayedListener: function(event) {  argument