Mainly I am interested in starting a TikiWiki. The goal of this project will be to display all airports in the world on a map for searching purposes... then build a tikiwiki behind it so that when you click an airport location, you can see all of the info related to that airport, such as ground transportation, hotels, rental cars, facilities, etc... this relates more to private aviation than commercial aviation. the Tiki will be the document people collaborate on. the map will display maps from a database that are then linked to their corresponding tiki page. i also need a quick search tool in an AJAX drop down box. I can send more detailed requirements if you express interest in the project.