Three.js hiding objects of loaded model

[Gugis]

I have model (exported from Blender) which contains two meshes. One mesh is rigged and animated character, second mesh - hair model. I need to select one of the meshes and hide it or change it's texture. I load model like this:

jsonLoader.load('./models/character.js', function(geometry, materials) {

for(var i = 0; i < geometry.animations.length; i++){

THREE.AnimationHandler.add( geometry.animations[i] );

}

var character = new THREE.SkinnedMesh( geometry );

});

Now both meshes works like one solid mesh.