Hi I´m new with javascript and I need help

I need to open a pop window to make some process for separate and make some updates to a Database and when the process an updates are finished the window need close automatically and refresh the main page when this popwindow have close

I tray with
<script language="JavaScript">
    opener.document.reload ()
    windows.close ()
</script>

and

<script language="JavaScript">
    opener.document.refresh ()
    windows.close ()
</script>

Should be:
Suggest you get this link handy for reference:
http://<br /> <a href="http://msdn....true</a><br />

--

Joe