rem: gb.setVisible(true); 
add: gb.setVisible(true); 
context:     setDropDownVisible: function(state) {        if (this._gridBox == null) return;                if (state) {            var gb = this._gridBox;            var container = this._box;            var offsetX = 0;            var offsetY = 0;                                            while (container.className != "dialog" && container.className != "frame") {                offsetX += container.offsetLeft - container.scrollLeft;                offsetY += container.offsetTop - container.scrollTop;                container = container.offsetParent;            }                                                var availableHeight = tw_getVisibleHeight() - gb._box.parentNode.offsetTop - offsetY - this._height;            offsetY += (availableHeight < gb._height ? -gb._height : this._height);                                       gb.setY(offsetY);            gb.setX(offsetX);            gb.setVisible(true);                        gb.setFocus(true);        } else {            this._gridBox.closeChildren();            this._gridBox.setVisible(false);        }    },
meta: 5515	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5515/13aaf1491cd3f4c21ab65b0cb62c46eeabdd6d14/DropDownGridBox.js/clean/src/thinwire/render/web/resources/DropDownGridBox.js