title: jQuery submit functions
body: <p>although I have been coding jQuery for quite some time now, I was just wondering, what is the difference between <code>$("#test").submit();</code> and <code>$("#test).submit(function(e){...});</code> functions? 
  The example <a href="http://www.w3schools.com/jquery/tryit.asp?filename=tryjquery_event_submit_trigger" rel="nofollow">here</a> doesn't seem to be very clear to me...
  Can anyone give any example to show a great use for both of them?</p>