rem: if (data.en == false) item.disabled = true; 
add: if (data.en == false) { item.style.color = tw_COLOR_GRAYTEXT; } 
context:     _load: function(menu, data) {        if (data instanceof Array) {            for (var i = 0, cnt = data.length; i < cnt; i++)                this._load(menu, data[i]);                } else {            var index = data.x == undefined ? -1 : data.x;                        if (data.t == undefined) {                this._addDivider(menu, index);            } else {                var item = this._add(menu, index);                this._setText(item, data.t);                if (data.g != undefined) this._setImageUrl(item, data.g);                        if (data.k != undefined) this._setKeyPressCombo(item, data.k);                if (data.d != undefined) item.disabled = true;                                if (data.c != undefined) {                    for (var i = 0, cnt = data.c.length; i < cnt; i++) {                        this._load(item, data.c[i]);                    }                }                                    if (data.en == false) item.disabled = true;            }        }    },
meta: 5515	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5515/37796fea05d0eb86951d2f34aedeb66e8b500920/Menu.js/buggy/src/thinwire/render/web/resources/Menu.js