ASP.net 2.0 response.redirect being fired too quickly for stat html code to register.

Ok, I have google ad-conversion tracking code that is in a blank redirect page. The problem is that the response.redirect doesn't let the full html code (tracking code) load before response.redirect redirects the page to a different URL. I tried putting a timer on it for 5 seconds, and although it pauses, it doesn't display the html page. Anybody know of another even I could use to let it finish FULLY loading before redirecting? The code is displayed as follows:
On the page_load even handler:
            Response.Write("<script type=""text/javascript"">" & _
    "var gaJsHost = ((""https:"" == document.location.protocol) ? ""https://ssl."" : ""http://www."");" & _
    "document.write(unescape(""%3Cscript src='"" + gaJsHost + ""google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E""));" & _
    "</script>" & _
    "<script type=""text/javascript"">" & _
    "var pageTracker = _gat._getTracker(""UA-2994177-1"");" & _
    "pageTracker._initData();" & _
    "pageTracker._trackPageview();" & _
    "</script> ")
Now, in the page_loadcomplete I have:
   If Not Request.QueryString("location") = "" Then
            System.Threading.Thread.Sleep(5000)
            Dim oSQLSELECT As SqlConnection = New SqlConnection("Server=<ip address>;User ID=<user>;Password=<password>")
            oSQLSELECT.Open()
            Dim paramLocation = New SqlParameter("paramLocation", SqlDbType.Int)
            paramLocation.value = Request.QueryString("location")
            Dim SELECTcommand As New SqlCommand("SELECT ItemURL, Clicks FROM Items WHERE ItemKey = @paramLocation", oSQLSELECT)
            SELECTcommand.Parameters.Add(paramLocation)
            Dim SELECTreader As SqlDataReader = SELECTcommand.ExecuteReader()
            While (SELECTreader.Read())
                Response.Redirect("http://" & SELECTreader.GetValue(0))
            End While
            oSQLSELECT.Close()
        End If