title: Replacing jQuery code with Javascript equivalent
body: <p>I know a little bit <strong>jQuery</strong>, and even though it is still javascript, I do not know how to convert the following code to pure Javascript:</p>
  
  <pre><code>$('#breadcrumbs .category[href="http://asksomeone.co.za/category/products"]')
      .attr('href','http://myurl.com/803-2');
  </code></pre>
  
  <p>How would I do that?</p>
  
  <p>The reason why I am doing this is because I am using a Wordpress theme...whenever I include the <strong>jQuery</strong> library, it breaks many things on my site, when I don't include the jquery library, no jquery code runs...</p>