title: How do I create a basic menu bar with selections using webgl/three.js?
body: <p>The <a href="http://mrdoob.github.com/three.js/docs/55/" rel="nofollow">documentation for three.js 3-D viewer</a> is hard to follow for beginners. I was wondering what's the basic outline for creating a menu bar or selector with options for a 3-D viewer using three.js / webGL?</p>
  
  <p>Also, how can I make a gradient selector? e.g let's say to change color or opacity.</p>