issue with page routing
<p><code>string subSiteTitle = Page.RouteData.Values["rrlClientTitle"].ToString();</code> using this to get current string which is write with url, it works fine when there is a string but it generate error when just url</p>

<blockquote>
  <p>System.NullReferenceException: Object reference not set to an
  instance of an object. at _Default.InitLoad() in
  j:\Project\AspProjects\realestate\code\realestate\Default.aspx.cs:line
  42 at _Default.Page_Load(Object sender, EventArgs e) in
  j:\Project\AspProjects\realestate\code\realestate\Default.aspx.cs:line
  23</p>
</blockquote>
