title: display alertbox with image
body: <p>I want to display javascript alertbox with  I want to display this dialog with image init.Now I get alertbox as show in image
  <img src="https://i.stack.imgur.com/E608o.jpg" alt="enter image description here">
   I want to include delete1.png image before try again.</p>
  
  <pre><code>       &lt;SCRIPT LANGUAGE='JavaScript'&gt;
         window.alert('Try again');
         &lt;/SCRIPT&gt;
  </code></pre>