sub tHelp(\$topics)

if ($Session->{'usrType'} eq 'Std')
   {
	if ($Request->ServerVariables("SERVER_NAME")->item()=~/tempohelp/i)
	  {
	   my $startpoint=$topics($topic);'Content/HELP/TPO/default/Tempo_help-08-1.html';
	   my $target='Tempo%20help_frame';
	   $str .= shadowBox("Tempo Help", qq^<help_iframe name="$target" startpoint="$startpoint"/>^ , ($g_docWidth/5*4-(2*$g_docSpace)));
	   return $str;
	}
}