title: Add a barcode mulitple times based on the class before
body: <p>I have a list of numbers and I need to automatically have them each turned into a barcode.  I can get the first one to change, but I cannot get the ones after to change.  I have a jquery barcode generator.  I am pretty new to this.  Please help.</p>
  
  <pre><code>&lt;table width=180 border=0 cellpadding=0 cellspacing=0&gt;
    &lt;tr&gt; 
      &lt;td class="barcode_needed"&gt;10133&lt;/td&gt;
    &lt;/tr&gt;
    &lt;tr&gt; 
      &lt;td class="barcode_needed"&gt;20133&lt;/td&gt;
    &lt;/tr&gt;
    &lt;tr&gt; 
      &lt;td class="barcode_needed"&gt;30133&lt;/td&gt;
    &lt;/tr&gt;
  &lt;/table&gt;
  
  
  &lt;link rel="stylesheet" type="text/css" href="http://barcode-coder.com/css/style.css?ft=1298939919" /&gt;
  &lt;script type="text/javascript" src="http://barcode-coder.com/js/jquery-1.3.2.min.js"&gt;&lt;/script&gt;
  &lt;script type="text/javascript" src="http://barcode-coder.com/js/jquery-ui-1.7.custom.min.js"&gt;&lt;/script&gt;
  &lt;script type="text/javascript" src="http://barcode-coder.com/js/jquery-barcode-last.min.js"&gt;&lt;/script&gt;
  
  
  &lt;script&gt;
    $("td.barcode_needed").after("&lt;div id='bcTarget1'&gt;");
    $("#bcTarget1").barcode(('G' + $("td.barcode_needed").html()), "code128");
  &lt;/script&gt;
  </code></pre>