How can I see the event that is attached to an html element?
In Google chrome's developer tools (click the wrench icon >Tools>Developer tools), select the element in the Elements tab, on the right open the 'Event Listeners' panel you'll will see all events
If you use Firefox and Firebug you can try installing FireQuery. It will make it so you can see the handlers bound by jQuery. http://firequery.binaryage.com/