cgi - javascript

System

Hi,

I have a java script in cgi like below . In javascript i am calling formapi function which returns value. I want to use that returned variable in my cgi.Could pls. give idea how to use that variable.

print <<END;

<script language="JavaScript">
var value = opener.top.getScriptFrame().handle_onCallout(item);
alert(value);
</script>

END

my $parameters = "p1=value";
my $title = "Model Code/Name";
my $code_field = "code";

the value is showing up in alert but it is passing to $parameters.

Thanx in advance