I have a site here. (JSFiddle here)

I am trying to create a custom search.

The idea is the check one radio button, and then based on the zip code entered (and keywords in the background), I want results to display.

Example: Check "Libraries" and enter 18337. Result: All local libraries in that zip code will display.

I've gotten most of the code written, but I'm having the hardest time with getting keywords recognized.

Code:
<section class="lib-search">
<form method="get" action="http://www.google.com/search"> 
   	<table border="0" cellpadding="0"> 
       	<tr>
           	<td> 
               	<input type="text" name="q" size="25" maxlength="50" value="" /> 
               	<input type="submit" value="Search" />
			</td>
		</tr> 
            
        <tr>
           	<td align="center" style="font-size:75%">
	            <input type="radio" name="sitesearch" value="google.com" checked /> Libraries
                <input type="radio" name="sitesearch" value="google.com" /> Fax
                <input type="radio" name="sitesearch" value="google.com" /> Ice Cream                    
			</td>
		</tr>
	</table> 
</form>
</section>
Thoughts?