Design your site to be “spider-friendly”

Remember spiders can not fill out forms or click on flash menus. Always have an alternative HTML link that spiders can travel through to crawl your entire site. The best way to go about this is have a sitemap that contains links to every page of your site. Google has a special place for web masters to submit their sitemaps. Use it! https://www.google.com/webmasters/tools/sitemaps