javascript实现的listview效果

           this.container.innerHTML = new String();
           this.box = (function(_object) {
                var _box = document.createElement('DIV');
                with (_box) {
                      id = 'ListViewBox';
                      style.width = _object.offsetWidth;
                      style.height = _object.offsetHeight;
                      style.margin = '0px';
                      style.padding = '0px';
                      attachEvent('oncontextmenu', new Function('return false;'));
                }
                return _box;
           })(this.container);
           this.headerPanel = (function(_width, _height) {
                var _headerPanel = document.createElement('DIV');
                with (_headerPanel) {
                      style.width = _width;
                      style.height = _height;
                }           
                return _headerPanel;
           })(this.box.style.width, this.headerHeight);