Strange IE9 RC bug: visited http://www.vodafone.gr/portal/client/cms/viewCmsPage.action?pageId=0515 (via http://bit.ly/vodafone1kai1_xatzigiannis) and then clicked back several times seeing the above strange back/forward buttons (red color) and a Vodafone icon prefixed before them! Closing the window fixed the issue. Are they using some hidden ...