Thene not applyed

[Artem]

Hi. I create theme and style like this

http://www.telerik.com/help/silverlight/raddocking-theming-pane-header.html
http://www.telerik.com/help/silverlight/raddocking-styling-the-pane-header.html

but they didn't apply.
Can anybody help me?

My Source code:

http://dl.dropbox.com/u/9306268/SilverlightApplication4.zip