Adding Supposition plugin to prevent offscreen menus, from
http://users.tpg.com.au/j_birch/plugins/superfish/supposition-test/
Fixes to Supposition plugin, required for newer jQuery+Superfish, see
http://markmail.org/message/crgcjultpvvxsojb#query:+page:1+mid:cs5lldvi5mmouvw2+state:results
Menu fixes (CSS) and a modified (newer) version of the Supposition plugin from
http://drupalcode.org/project/black_blog.git/blob/c3bde4659e98e79009df9bd274fec7e379df7d14:/libraries/superfish/README