title: slideToggle a fieldset from a <select> option?
body: <p>I would like to "slideToggle" a fieldset based on a single option being selected in a  element using jQuery. The source is generated by a framework, and at this time the following output is all I have to work with. I would like to know how to do this by value.  </p>
  
  <p>I would like the fieldset that is ID'd "toggle-me" to slideToggle the display from none to block when the option "Option_2" is selected. If it is unselected, I would like the display to return to none. This is the only option that will toggle the fieldset. Below is the source. Thank you.   </p>
  
  <pre><code>&lt;select name="options" id="id_options"&gt;
    &lt;option value="Option_1"&gt;Option 1&lt;/option&gt;
    &lt;option value="Option_2"&gt;Option 2&lt;/option&gt;
  &lt;/select&gt;
  
  &lt;fieldset id="toggle-me" style="display:none"&gt;
    &lt;div&gt;
     .....
    &lt;/div&gt;
  &lt;/fieldset&gt;  
  </code></pre>