title: Call javascript function from Global.asax without redirect
body: <p>When in my application occurs an exception (unhandled), i want to stay on the same web page and show an alert. Is it possible?
  Example: in page X is raised an uncaught exception, the control flow reaches the global.asax where it is handled by the Application_Error method. I don't want the global.asax to performe a Response.Redirect but I want to remain in page X and show a javascript alert.</p>
  
  <p>Thanks</p>