title: ASP.NET one-to-one chat application
body: <p>I have developed a simple ASP.NET Ajax chat appliaction.I want to upgrade it.In my project I have an online user list and I am clicking one of them to open a new web browser window (I am doing this with javascript  window.open() ). Now I want to improve my project.</p>
  
  <p>I want to open a dynamic div instead of a new window.  This can be a jquery chat box as well.  So my question is:</p>
  
  <p>How i will open that div or jquery box and how I will import my asp.net controls (update panel, timer etc.) into to that dynamic div ??</p>