title: Change collor and texture in three.js
body: <p>I'm trying to change the color and image of a material but I'm not getting it, I'm using the following code:</p>
  
  <pre><code>elf.material = new THREE.MeshPhongMaterial({map:THREE.ImageUtils.loadTexture('3d/caneca/e.jpg')});
  </code></pre>
  
  <p>but it did not work.
  In the object I have 3 materials, I wanted to change the color of one and replace the texture of another. </p>