title: jquery Select Time picker triggers onbeforeunload every time it's clicked
body: <p>I'm using the ptTimeSelect control on my asp.net page. I have some javascript/jquery to handle the onbeforeunload event and display a message before the user leaves the page. However, the TimeSelect control seems to ALSO trigger the onbeforeunload event (in IE 8, I don't think it does in firefox). This leads to confusing popups about leaving the page, when the user isn't actually leaving the page. </p>
  
  <p>Anybody have an idea what is causing this? And how I can stop the event from firing when the Time Select control is clicked -- but keep it firing when the user actually leaves the page? </p>
  
  <p>This is the control:
  <a href="http://pttimeselect.sourceforge.net/doc/files/jquery-ptTimeSelect-js.html" rel="nofollow">http://pttimeselect.sourceforge.net/doc/files/jquery-ptTimeSelect-js.html</a> </p>