form to java script conversion

I am using a form one more form cotain a piece of code . how to convert it to java script to function it properly? code is shown below

<form action="http://www.google.com" id="cse-search-box" target="_blank">
  <div>
    <input type="hidden" name="cx" value="partner-pub-3283402517126496:8729247117" />
    <input type="hidden" name="ie" value="UTF-8" />
    <input type="text" name="q" size="55" />
    <input type="submit" name="sa" value="Search" />
  </div>
</form>
<script type="text/javascript" src="http://www.google.com/jsapi"></script>
<script type="text/javascript">google.load("elements", "1", {packages: "transliteration"});</script>
<script type="text/javascript" src="http://www.google.com/cse/t13n?form=cse-search-box&t13n_langs=ar%2Cen%2Chi%2Cur%2Cfa"></script>

<script type="text/javascript" src="http://www.google.com/coop/cse/brand?form=cse-search-box&lang=en"></script>