Add check box or default to the search 'Filter by Group' list.

The current search feature has the 'Filter by Group' as a scroll and select option. Once the 'Filter by Group' option is selected and the search is completed the option selected is no longer available. If a second search is required 'Filter by Group' option must be selected again. Having a default or a check box option will eliminate the user from having to repeatedly make a 'Filter by Group' selection each time a search is performed.