title: Rotate currencies with jQuery
body: <p>I'm looking for a simple script that rotate currencies with a 1 second interval on all spans with a class = value. </p>
  
  <pre><code>&lt;script type="text/javascript"&gt;
      $(document).ready(function () {
  
          var str1 = "£";
          var str2 = "€";
          var str3 = "$";
  
          $("span.value").text(str1); //how can I rotate between the str1, 2 and 3 with a 1 second interval?
      });
  &lt;/script&gt;
  </code></pre>
  
  <p>HTML looks something like this:</p>
  
  <pre><code>&lt;h2&gt;Get &lt;span class="value"&gt;&lt;/span&gt; discount.&lt;/h2&gt;
  &lt;h3&gt;Get &lt;span class="value"&gt;&lt;/span&gt; extra.&lt;/h3&gt;
  </code></pre>
  
  <p>and so on....</p>
  
  <p>All help is appreciated!</p>