protected void Button1_Click(object sender, EventArgs e)
 {
     if (NewCourseName.Text != "")
     {
         try
         {
             SqlUtil.CourseCreateNewCourse(NewCourseName.Text, NewCourseSubject.SelectedValue, NewCourseDesc.Text, Request.Cookies["authusername"].Value);
             //once course is made, redir to add video to course page (and show some sort of message on the Video upload page to confirm course created)
             Response.Redirect("/UploadCourseVideo.aspx");
         }
         catch
         {
             // error, print a warning msg on screen
         }
     }
     else
     {
         //notify user
     }
 }