title: Url missing apostrophe
body: <p>I have 2 URL links. One works and the other one - which is called via PHP - does not. the PHP link is missing an apostrophe <code>'</code>. How can I fix this?</p>
  
  <pre><code>&lt;?php print "[ &lt;a href='javascript:change_url($urls)'&gt;test2&lt;/a&gt;";  ?&gt;
  
  &lt;a href="javascript:change_url('test2.html')"&gt;test2&lt;/a&gt;
  
  
  &lt;script&gt;
  $(document).ready(function(){
      $("#content").load("test.html");
  });
  
  function change_url(file){
      $("#content").load(file);
  }
  &lt;/script&gt;
  
  &lt;div id="content"&gt;&lt;/div&gt;
  </code></pre>