/**
                             * <a href="http://www.w3.org/TR/NOTE-VML">VML</a> implementation of the <a href="Circle.html">`Circle`</a> class.
                             * `VMLCircle` is not intended to be used directly. Instead, use the <a href="Circle.html">`Circle`</a> class.
                             * If the browser lacks <a href="http://www.w3.org/TR/SVG/">SVG</a> and <a href="http://www.w3.org/TR/html5/the-canvas-element.html">Canvas</a>
                             * capabilities, the <a href="Circle.html">`Circle`</a> class will point to the `VMLCircle` class.
                             *
                             * @module graphics
                             * @class VMLCircle
                             * @constructor
                             */
                            VMLCircle = function()
                            {
                            	VMLCircle.superclass.constructor.apply(this, arguments);
                            };
                            
                            VMLCircle.NAME = "circle";
                            
                            Y.extend(VMLCircle, VMLShape, {
                            	/**
                            	 * Indicates the type of shape
                            	 *
                            	 * @property _type
                            	 * @type String
                                 * @private
                            	 */
                            	_type: "oval"
                            });
                            
                            VMLCircle.ATTRS = Y.merge(VMLShape.ATTRS, {
                            	/**
                            	 * Radius for the circle.
                            	 *
                            	 * @config radius
                            	 * @type Number
                            	 */
                            	radius: {
                            		lazyAdd: false,
                            
                            		value: 0
                            	},
                            
                            	/**
                            	 * Indicates the width of the shape
                            	 *
                            	 * @config width
                            	 * @type Number
                            	 */
                            	width: {
                                    setter: function(val)
                                    {
                                        this.set("radius", val/2);
                                        return val;
                                    },
                            
                            		getter: function()
                            		{
                            			var radius = this.get("radius"),
                            			val = radius && radius > 0 ? radius * 2 : 0;
                            			return val;
                            		}
                            	},
                            
                            	/**
                            	 * Indicates the height of the shape
                            	 *
                            	 * @config height
                            	 * @type Number
                            	 */
                            	height: {
                                    setter: function(val)
                                    {
                                        this.set("radius", val/2);
                                        return val;
                                    },
                            
                            		getter: function()
                            		{
                            			var radius = this.get("radius"),
                            			val = radius && radius > 0 ? radius * 2 : 0;
                            			return val;
                            		}
                            	}
                            });
                            Y.VMLCircle = VMLCircle;