private void TrackBannerAd(HttpContext context)
{
Banner oBanner = new Banner();
string adId = context.Request.QueryString["adId"];
string redirectUrl = "";
BannerBiz oBannerBiz = new BannerBiz();
oBannerBiz.AdId = Convert.ToInt32(adId);
oBannerBiz.IpAddress = context.Request.UserHostAddress;
redirectUrl = oBanner.insAdTrackingAndBannerURL(oBannerBiz);
HttpResponse oResponse = context.Response;
oResponse.Redirect(redirectUrl);
}