[Theme: Twenty Eleven] Menu on Top – Submenu not working

Please remove the password protection on the site so we can see it. Have you used a child theme?

i removed the protection – this will take 15 minutes.
no i just changed Twenty Eleven

Do not edit the Twenty Eleven theme. It is the default WordPress theme and having access to an unedited version of the theme is vital when dealing with a range of site issues. First create a child theme for your changes.

Alternatively, turn your current theme into a new standalone theme and re-upload a fresh, unpacked, copy of the Twenty Eleven folder to wp-content/themes using FTP or whatever file management application your host provides.
https://www.ads-software.com/extend/themes/twentyeleven

ok thanx i will do this
best *h