title: PHP: Add hover effect to image
body: <p>I am working on a PHP file. I'm working on the menu bar, the menu bar contains all the image buttons, if someone hovers on one of the buttons I want them to change image(color). Could someone help me out with this?</p>
  
  <pre><code>$globalsettings = array(
      'src' =&gt; $sImageURL.'global1.png',
      'alt' =&gt; $clang-&gt;gT("Global participant settings"),
      'title' =&gt; $clang-&gt;gT("Global participant settings"),
      'style' =&gt; 'margin-left:5px',
      'style' =&gt; 'margin-right:1px'
  );
  </code></pre>