this is needed for bug #380735, for when we persist day and host container open state in the history sidebar. additionally, call load() instead of using .place directly to avoid doing queriesToQueryString() only to call queryStringToQueries(). r=mano git-svn-id: svn://10.0.0.236/trunk@228284 18797224-902f-48f8-a5cc-f745e15eee43