title: Add navigation on slider
body: <p>I got this html code:</p>
  
  <pre><code>&lt;div class="imgContent"&gt;
      &lt;div id="galleryImg"&gt;
          &lt;img class="img_&lt;?php echo $this-&gt;id ?&gt;_1" width="1200" height="450" src="&lt;?php echo $this-&gt;baseUrl('f/images/'.$this-&gt;image[1]) ?&gt;" /&gt;
          &lt;?php if($this-&gt;image[4]){ ?&gt;
              &lt;img class="img_&lt;?php echo $this-&gt;id ?&gt;_&lt;?php echo $this-&gt;image[6] ?&gt;" style="display:none" width="1200" height="450" src="&lt;?php echo $this-&gt;baseUrl('f/images/'.$this-&gt;image[4]) ?&gt;" /&gt;
          &lt;?php } ?&gt;
          &lt;?php if($this-&gt;image[5]){ ?&gt;
            &lt;img class="img_&lt;?php echo $this-&gt;id ?&gt;_&lt;?php echo $this-&gt;image[7] ?&gt;" style="display:none" width="1200" height="450" src="&lt;?php echo $this-&gt;baseUrl('f/images/'.$this-&gt;image[5]) ?&gt;" /&gt;
          &lt;?php } ?&gt;
      &lt;/div&gt;  
      &lt;a id="prev" href="javascript:void(0)"&gt;&lt;/a&gt;
      &lt;a id="next" href="javascript:void(0)"&gt;&lt;/a&gt;
  &lt;/div&gt;
  </code></pre>
  
  <p>And I want to add arrows from png file when hover on image. How to do this (image is changing now on click)</p>