Then you should submit each entry point. Another is that you may submit each page individually for immediate addition with some engines. Otherwise, the robot will pick up the other pages when it crawls your site during the normal crawling schedule. Most also follow framed pages to index the content of other pages containing frames, but do not create separate index entries for individual frame. Most robots give information to the database that is better from non-framed sites than from framed sites.
Tables are a better alternative for indexing weighting.
Generally, most robots only update or index when you request them to do so. It then takes a while, depending on backlog and traffic, before they actually crawl or spider a site. A few update index listings automatically every 30 days or so. For those engines, you do not need to alert them as to updated or outdated pages. To be certain or to expedite the update of your page or site, you may wish to re-submit your site to make sure that the robot indexes it on the next crawl.