title: html: open pdf and png in the browser, not to download it
body: <p>The code on the html page is:</p>
  
  <pre><code>&lt;a href="getReport.php?id=123"&gt;View report in a new window&lt;/a&gt;
  </code></pre>
  
  <p>Once any user clicks on it, it becomes downloaded (it is a .png file) by his browser and he is able to view it. </p>
  
  <p>How can we make it opened in a new window <strong>instead</strong>?</p>