title: Issues with jQuery 1.9 and slideToggle
body: <p>So, I'm not sure what happened, but I had his javascript function that shows/hides a div and then changes the + to a - when it's triggered.</p>
  
  <p>This is what I have:</p>
  
  <pre><code> $('.internal').hide();
  
  $('.slider').click(function() {
      $(this).next('.internal').slideToggle();
  }).toggle(function() {
      $(this).children("span").text("[-]");
  }, function() {
      $(this).children("span").text("[+]");
      return false;
  });
  </code></pre>
  
  <p>This apparently works great with jQuery's 1.8 library, but when I switch it to 1.9 or above it just slides everything up and makes everything dissapear.</p>
  
  <p>Not too sure what happened or what was changed between 1.8 and 1.9 and I'm not sure what I need to fix to make it work again.</p>
  
  <p>I made a fiddle:
  <a href="http://jsfiddle.net/9LcXk/" rel="nofollow">http://jsfiddle.net/9LcXk/</a></p>
  
  <p>Which is using 1.8.3 at the moment. But if you change it to 1.9 and re-run it, you'll see what happens.</p>