File: scrollview/js/ScrollViewBaseIE.js

            /**
             * IE specific support for the scrollview-base module.
             *
             * @module scrollview-base-ie
             */
            
            Y.mix(Y.ScrollView.prototype, {
            
                /**
                 * Internal method to fix text selection in IE
                 *
                 * @method _fixIESelect
                 * @for ScrollView
                 * @private
                 * @param {Node} bb The bounding box
                 * @param {Node} cb The content box
                 */
                _fixIESelect : function(bb, cb) {
                    this._cbDoc = cb.get("ownerDocument");
                    this._nativeBody = Y.Node.getDOMNode(Y.one("body", this._cbDoc));
            
                    cb.on("mousedown", function() {
                        this._selectstart = this._nativeBody.onselectstart;
                        this._nativeBody.onselectstart = this._iePreventSelect;
                        this._cbDoc.once("mouseup", this._ieRestoreSelect, this);
                    }, this);
                },
            
                /**
                 * Native onselectstart handle to prevent selection in IE
                 *
                 * @method _iePreventSelect
                 * @for ScrollView
                 * @private
                 */
                _iePreventSelect : function() {
                    return false;
                },
            
                /**
                 * Restores native onselectstart handle, backed up to prevent selection in IE
                 *
                 * @method _ieRestoreSelect
                 * @for ScrollView
                 * @private
                 */
                _ieRestoreSelect : function() {
                    this._nativeBody.onselectstart = this._selectstart;
                }
            }, true);