public ActionResult LogOut()
{
FormsAuthentication.SignOut();
Session.Abandon();
var myLogoutPage = "LoggedOut";
var postBackUrl = "https://cas.ucdavis.edu/cas/logout?service=" + Request.Url.ToString().Substring(0, Request.Url.ToString().LastIndexOf("/") + 1) + myLogoutPage;
return Redirect(postBackUrl);
}