title: JQuery Hide Div when Option is Selected
body: <p>I want to hide a class of a DIV when a specific OPTION Value is selected</p>
  
  <pre><code>    &lt;select id="tagtype" name="type"&gt;
          &lt;option value="type_s"&gt;Standard&lt;/option&gt;
          &lt;option value="type_o"&gt;Overstock&lt;/option&gt;
          &lt;option value="type_snd"&gt;Scratch &amp;amp; Dent&lt;/option&gt;
          &lt;option value="type_mult"&gt;Multiples&lt;/option&gt;
      &lt;/select&gt;
  
  &lt;div class="multiples&gt;stuff here&lt;/div&gt;
  
  &lt;script type="text/javascript"&gt; 
  $(document).ready(function() {
    if ($("#tagtype option[value='type_mult']").length)
     $("multiples").css('display','none');
  
  });
  &lt;/script&gt;
  </code></pre>