javascript AREA search

This is the URL-encoded portion of a URL assigned to the href attribute that begins with the ? symbol. A document that is served up as the result of the search also may have the search portion available as part of the window.location property. You can modify this property with a script. Doing so sends the URL and search criteria to the server. You must know the format of data (usually name/value pairs) expected by the server to perform this properly.