How create cylinder made of glass?

Hi, I just started working with three.js.

I tried to take code from this project http://ultravisual.co.uk/blog/wp-content/uploads/2011/03/webgl/car/

loader.load({ model: "js/objects/glass.js", callback: function ( geometry ) { addPart(geometry, 0, 172, 91, glassMat)}});

Can I create cylinder using this js http://ultravisual.co.uk/blog/wp-content/uploads/2011/03/webgl/car/js/objects/glass.js ?

This is my example http://jsbin.com/ubosib/3

Sorry, for bad english.

[Maksold]

I add transparent: true. Everything works, but now cylinder inside other cilinder lost color.

This is code:

var mOil = new THREE.MeshLambertMaterial({
        color: 0xAD8D30, 
        envMap: refractionCube, 
        refractionRatio: 0.5,
        opacity: 0.7,
        transparent: true
    });
var mGlass = new THREE.MeshLambertMaterial( {
        color: 0xffffff,
        envMap: reflectionCube,
        opacity: 0.3,
        transparent: true
    } );
scene.add(new THREE.Mesh(new THREE.CylinderGeometry(32, 32, 175, 200), mGlass)); //Cylinder outside 
scene.add(new THREE.Mesh(new THREE.CylinderGeometry(30, 30, 150, 200), mOil)); //Cylinder inside

[Maksold]

Yes, it woks. Thank you very much!