Jquery: Exclude a contained element

I'd like to mouseoverize the div but not the img

开发者_运维技巧$('div').mouseover(go_truc);

How can I do that ?

Handle the mouseenter event, but do nothing if ($(e.target).is('img')).

Then, handle the <img> element's mouseenter event, and undo the effect.

With

function do_trucs() {
  ...
}

function do_machins() {
  ...
  return (false);
}

$('div').mouseover(do_trucs);
$('div img').mouseover(do_machins);

It's working, but is it the simplest/best solution ?

(Anyway I need to handle the img.mouseover for other purpose)