SVG

Anklickbare Bereiche

<svg xmlns="http://www.w3.org/2000/svg" 
  xmlns:xlink="http://www.w3.org/1999/xlink" 
  style="position:absolute;" width="271" 
  height="599" pointer-events="visible">
  
  <a xlink:href="http://en.wikipedia.org/wiki/Northern_Ireland" 
  xlink:title="Northern Ireland">
    <polygon id="area_ni" class="area" points="20,312,23,301,51,287,63,289,84,329,64,353,45,351,38,340,28,350,10,344,1,330,10,314">
      <title>Northern Ireland</title>
      <desc>Map of Northern Ireland</desc>
    </polygon>
  </a>
  …
</svg>