title: ASP.Net Onclick event doesn't work with ajaxcontroltoolkit
body: <p>I designing a web application using vs2008 and c#.
  I already have done many versions of it and all of them seems to be working fine.</p>
  
  <p>Yesterday i decided to replace de vs calendar with a ajax calendar and to do so i used ajaxcontroltoolkit. The new calendar is also working fine.</p>
  
  <p>But the buttons i have in my form stoped to work. </p>
  
  <p></p>
  
  <p>The onclick event just do nothing.
  i've already change back to the older calendar and everything works ok.</p>
  
  <p>The button calls a method on code behind. </p>
  
  <p>So, any of you guys have a clue about what i'm doing wrong?
  Is there other ways of doing this?</p>
  
  <p>Tks in advance</p>