Give your website's visitors the convenience of quickly searching your entire website for whatever topic they desire.
Even if your website has a clear navigation tool, there will be people visiting your site that would prefer NOT use navigational links and would rather just "search" for whatever they are looking for. A search button will quickly provide them a list of direct links to all the different areas (pages) in your website relevant to the search criteria your visitor(s) entered into the searchbox.
Many internet surfers prefer and appreciate the option to navigate a website by searching. Feel free to try out the search feature on this site found in the left margin of every page.
