    /**
     * @class Ext.dom.Element
     */
    //<deprecated product=touch since=2.0>
    Ext.dom.Element.addMembers({
        /**
         * Gets the x,y coordinates specified by the anchor position on the element.
         *
         * @deprecated 2.0.0 This method is no longer available for Ext.Element. Please see {@link Ext.Component#showBy}
         * to do anchoring at Component level instead
         *
         * @param {String} anchor (optional) The specified anchor position (defaults to "c").
         * @param {Boolean} local (optional) True to get the local (element top/left-relative) anchor position instead
         * of page coordinates
         * @param {Object} size (optional) An object containing the size to use for calculating anchor position
         * {width: (target width), height: (target height)} (defaults to the element's current size)
         * @return {Array} [x, y] An array containing the element's x and y coordinates
         */
        getAnchorXY: function(anchor, local, size) {
            //<debug warn>
            Ext.Logger.deprecate("getAnchorXY() is no longer available for Ext.Element. Please see Ext.Component#showBy() " +
                "to do anchoring at Component level instead", this);
            //</debug>

            //Passing a different size is useful for pre-calculating anchors,
            //especially for anchored animations that change the el size.
            anchor = (anchor || "tl").toLowerCase();
            size = size || {};

            var me = this,
                vp = me.dom == document.body || me.dom == document,
                width = size.width || vp ? window.innerWidth: me.getWidth(),
                height = size.height || vp ? window.innerHeight: me.getHeight(),
                xy,
                rnd = Math.round,
                myXY = me.getXY(),
                extraX = vp ? 0: !local ? myXY[0] : 0,
                extraY = vp ? 0: !local ? myXY[1] : 0,
                hash = {
                    c: [rnd(width * 0.5), rnd(height * 0.5)],
                    t: [rnd(width * 0.5), 0],
                    l: [0, rnd(height * 0.5)],
                    r: [width, rnd(height * 0.5)],
                    b: [rnd(width * 0.5), height],
                    tl: [0, 0],
                    bl: [0, height],
                    br: [width, height],
                    tr: [width, 0]
                };

            xy = hash[anchor];
            return [xy[0] + extraX, xy[1] + extraY];
        },

        alignToRe: /^([a-z]+)-([a-z]+)(\?)?$/,

        /**
         * Gets the x,y coordinates to align this element with another element.
         * @param {Mixed} element The element to align to.
         * @param {String} position (optional, defaults to "tl-bl?") The position to align to.
         * @param {Array} offsets (optional) Offset the positioning by [x, y]
         * @return {Array} [x, y]
         */
        getAlignToXY: function(el, position, offsets, local) {
            //<debug warn>
            Ext.Logger.deprecate("getAlignToXY() is no longer available for Ext.Element. Please see Ext.Component#showBy() " +
                "to do anchoring at Component level instead", this);
            //</debug>

            local = !!local;
            el = Ext.get(el);

            //<debug>
            if (!el || !el.dom) {
                throw new Error("Element.alignToXY with an element that doesn't exist");
            }
            //</debug>
            offsets = offsets || [0, 0];

            if (!position || position == '?') {
                position = 'tl-bl?';
            }
            else if (! (/-/).test(position) && position !== "") {
                position = 'tl-' + position;
            }
            position = position.toLowerCase();

            var me = this,
                matches = position.match(this.alignToRe),
                dw = window.innerWidth,
                dh = window.innerHeight,
                p1 = "",
                p2 = "",
                a1,
                a2,
                x,
                y,
                swapX,
                swapY,
                p1x,
                p1y,
                p2x,
                p2y,
                width,
                height,
                region,
                constrain;

            if (!matches) {
                throw "Element.alignTo with an invalid alignment " + position;
            }

            p1 = matches[1];
            p2 = matches[2];
            constrain = !!matches[3];

            //Subtract the aligned el's internal xy from the target's offset xy
            //plus custom offset to get the aligned el's new offset xy
            a1 = me.getAnchorXY(p1, true);
            a2 = el.getAnchorXY(p2, local);

            x = a2[0] - a1[0] + offsets[0];
            y = a2[1] - a1[1] + offsets[1];

            if (constrain) {
                width = me.getWidth();
                height = me.getHeight();

                region = el.getPageBox();

                //If we are at a viewport boundary and the aligned el is anchored on a target border that is
                //perpendicular to the vp border, allow the aligned el to slide on that border,
                //otherwise swap the aligned el to the opposite border of the target.
                p1y = p1.charAt(0);
                p1x = p1.charAt(p1.length - 1);
                p2y = p2.charAt(0);
                p2x = p2.charAt(p2.length - 1);

                swapY = ((p1y == "t" && p2y == "b") || (p1y == "b" && p2y == "t"));
                swapX = ((p1x == "r" && p2x == "l") || (p1x == "l" && p2x == "r"));

                if (x + width > dw) {
                    x = swapX ? region.left - width: dw - width;
                }
                if (x < 0) {
                    x = swapX ? region.right: 0;
                }
                if (y + height > dh) {
                    y = swapY ? region.top - height: dh - height;
                }
                if (y < 0) {
                    y = swapY ? region.bottom: 0;
                }
            }

            return [x, y];
        },

        // private
        getAnchor: function(){
            var dom = this.dom;
                if (!dom) {
                    return;
                }
                var anchor = this.self.data.call(this.self, dom, '_anchor');

            if(!anchor){
                anchor = this.self.data.call(this.self, dom, '_anchor', {});
            }
            return anchor;
        },

        // private ==>  used outside of core
        adjustForConstraints: function(xy, parent) {
            var vector = this.getConstrainVector(parent, xy);
            if (vector) {
                xy[0] += vector[0];
                xy[1] += vector[1];
            }
            return xy;
        }

    });
    //</deprecated>