protected void upcomingLeagueButton_Click(object sender, EventArgs e)
{
using (FlexibleTennisLeagueDataContext dataContext = new FlexibleTennisLeagueDataContext())
{
upcomingLeagueButton.Enabled = false;
dataContext.UpdateNextDivision(HttpContext.Current.User.Identity.Name, Convert.ToInt32(ViewState["NextDivision"]));
HttpContext.Current.Items["User"] = null;
string radalertscript = "<script language='javascript'>function f(){radalert('Thank you for signing up.<br>Your account will be updated within 12 hours.', 330, 210,'Thank you!!'); Sys.Application.remove_load(f);}; Sys.Application.add_load(f);</script>";
Page.ClientScript.RegisterStartupScript(this.GetType(), "radalert", radalertscript);
SendEmail();
}
}
