The behavior of the Vector skin search box on my MediaWiki 16.5 installation differs from the one on mediawiki.org (see screenshot):

1) The full text search option is only shown after selecting one of the search suggestions. 2) I don't get the nice bold letters at the beginning of the search suggestions.

Questions: a) Have I messed somehow with my installation to cause this behavior? b) Or is mediawiki.org using some other/additional search mechanism?

Any hints welcome. TIA Frank

http://old.nabble.com/file/p32062924/Vector%2Bskin%2BAJAX%2Bsearch.png