Hello, in my log reports are these problems with your theme:

theme	02/05/2013 - 19:50	Theme key "render_panel" not found.	admin	
theme	02/05/2013 - 19:50	Theme key "render_panel" not found.	admin	
theme	02/05/2013 - 19:50	Theme key "render_panel" not found.	admin	
theme	02/05/2013 - 19:50	Theme key "render_panel" not found.	admin	
page not found	02/05/2013 - 19:46	sites/all/themes/hotel/images/arrow-up.png	admin