function ObjectIconHelper(object, icon)
{
	Sprite.call(this, ObjectIconHelper.getMaterial(icon));

	/**
	 * Object attached to the helper
	 *
	 * @attribute object
	 * @type {Object3D}
	 */
	this.object = object;

	/**
	 * Size of the helper.
	 *
	 * @attribute size
	 * @type {number}
	 */
	this.size = 0.1;
	
	this.matrixAutoUpdate = false;
}
Object icon helper is used to display the icon of an object.

@class ObjectIconHelper
@param {Object3D} object
@param {String) icon Icon URL.