sub Show_HTML {
my $html = $cgi->start_html();
$html .= $cgi->p('Enter something');
$html .= $cgi->input( {-type=>'text', -name=>"va1",-id=>"val1",
onkeyup=>"exported_func( ['val1'], ['resultdiv'] );"} );
$html .= $cgi->br;
$html .= $cgi->div( {-id=>"resultdiv"} );
$html .= $cgi->end_html();
return $html;
}