public void viewacrdocument(string src, int id = 0)
 {
     if (!string.IsNullOrEmpty(src))
     {
         var Result = MyLibraryBL.UpdateACRDocClickCount(id);
         if (src.Length > 4)
         {
             if (src.Substring(0, 4) != "http")
             {
                 src = "http://" + src;
             }
         }
         Response.Redirect(src);
     }
 }