Random selection in jQuery
<p>Im using the following function to hide a series of forms on a page:</p>

<pre><code>$('.ask').toggle(function() {
      $(this).text('-').next('.addtitle').slideDown('fast');
    }, function() {
      $(this).text('+').next('.addtitle').slideUp('fast');
});
</code></pre>

<p>There can be anything from 0 to 5 forms on the page all with the class .ask</p>

<p>What I want to be able to do is to select one form NOT to hide, so the jQuery needs to hide all put one of the forms on the page randomly.</p>

<p>How can I achieve this?</p>
