Frames in script

Any suggestions on how to make this script go to the _main frame in the script? Thanks

<script type=”text/javascript”>

var domainroot=”www.lossreduction.com”

function Gsitesearch(curobj){
curobj.q.value=”site:”+domainroot+” “+curobj.qfront.value
}

</script>

<form action=”http://www.google.com/search” method=”get” onSubmit=”Gsitesearch(this)”>

<p><br />
<input name=”q” type=”hidden” />
<input name=”qfront” type=”text” style=”width: 180px” /> <input type=”submit” value=”Search” /></p>

</form></div>

Also in #JavaScript _↴