2 <!--<img src="images/world.png" alt="world map" height="280" width="100%" />
4 <canvas id="mandelbrot" width="670" height="280"></canvas>
5 <button onclick="draw(0, -1, 0, 0);">Left</button>
6 <button onclick="draw(0, 1, 0, 0);">Right</button>
7 <button onclick="draw(0, 0, -1, 0)">Up</button>
8 <button onclick="draw(0, 0, 1, 0);">Down</button>
9 <button onclick="draw(0, 0, 0, 1);">In</button>
10 <button onclick="draw(0, 0, 0, -1);">Out</button>
11 <button onclick="draw(10, 0, 0, 0);">Inc Quality</button>
12 <button onclick="draw(-10, 0, 0, 0);">Dec Quality</button>