[jQuery] Selector problem

[jQuery] Selector problem


Hello Everybody,
I have an intrasting problem (I'm sure it's trivial, but I don't know
how to do it):
HTML:
<div class="help">
<div class="exp"></div>

<b>Any questions?</b> Click '+' for additional search information!


<p class="helpCont">
But the hunt is not over. With well practised skill Hank skins the
mosquito.
(Hank produces an enormous curved knife and begins to start
skinning the tiny mosquito)

</div>
jQuery:
I'd like to catch the click event on exp div (formatted with css), and
I'd like to toggle the "helpCont" class this way:
$(document).ready(function(){
$('.exp').click( function() {
$(this + ' + .helpCont').slideToggle('slow');
});
});
(there are many exp class on the page for many type of elements (divs,
paragraphs...), that's why I don't want to do it this way, instead of
using onclick attribute in div.exp)
Thank's for the answers!
{chron}