Removed simple chrome

git-svn-id: file:///var/www/svn/anahita/anahita/branches/search@17201 a933e228-e664-4d3f-8241-49479697c698
throw unathorized error if the user is not logged in

git-svn-id: file:///var/www/svn/anahita/anahita/branches/search@17202 a933e228-e664-4d3f-8241-49479697c698