[jquery] Jquery $(this) Child Selector

I'm using this:

jQuery('.class1 a').click( function() {
  if ($(".class2").is(":hidden")) {
    $(".class2").slideDown("slow");
  } else {
    $(".class2").slideUp();
  }
});

On page structure:

<div class="class1">
  <a href="...">text</a>
  <div class="class2">text</div>
</div>

It only works when you don't have multiple class1/class2 sets like:

<div class="class1">
  <a href="...">text</a>
  <div class="class2">text</div>
</div>
<div class="class1">
  <a href="...">text</a>
  <div class="class2">text</div>
</div>
<div class="class1">
  <a href="...">text</a>
  <div class="class2">text</div>
</div>

How do I change the initial jquery code so that it only effects class2 under the class1 that was clicked? I tried recommendations from How to get the children of the $(this) selector? but haven't succeeded.

This is a lot simpler with .slideToggle():

jQuery('.class1 a').click( function() {
  $(this).next('.class2').slideToggle();
});

EDIT: made it .next instead of .siblings

http://www.mredesign.com/demos/jquery-effects-1/

You can also add cookie's to remember where you're at...

http://c.hadcoleman.com/2008/09/jquery-slide-toggle-with-cookie/

In the click event "this" is the a tag that was clicked

jQuery('.class1 a').click( function() {
   var divToSlide = $(this).parent().find(".class2");
   if (divToSlide.is(":hidden")) {
      divToSlide.slideDown("slow");
   } else {
      divToSlide.slideUp();
   }
});

There's multiple ways to get to the div though you could also use .siblings, .next etc

http://jqapi.com/ Traversing--> Tree Traversal --> Children