hello

i need to access search engine results in my program(any search engine).ie suppose i give a keyword,i need the results returned by that search engine.from the returned results,if i click on a link.i also need to save the clicked link to a database or file.i found how to access the search page of search engines(yahoo) from javascript code.here's the code:

<form action="http://search.yahoo.com/bin/search">
<input size=30 name=p>
<input type=submit value="Search">
</form>

But i'm not able to find how to save the links the user clicks.hope you could please help me on this.