Hide a DIV when it loses focus/blur

Question

I have a JavaScript that displays a DIV (sets its display css property from \'none\' to \'normal\'. Is there a way to give it focus as well so that when I click somewhere else o

Answer 1

Showing is easy

$('somewhere').click(function {$('#foo').show();})

For hiding

How do I hide a div when it loses its focus?