rem: tw_em.sendViewStateChanged(this._id, "position", this.getX() + "," + this.getY()); 
add: this.firePropertyChange("position", this.getX() + "," + this.getY()); 
context:     _moveDragListener: function(ev) {        if (ev.type == 1) {            var x = this.getX() + ev.changeInX;            var y = this.getY() + ev.changeInY;            if (x < 0) x = 0;            if (y < 0) y = 0;                                    this.setX(x);            this.setY(y);        } else if (ev.type == 2) {                        tw_em.sendViewStateChanged(this._id, "position", this.getX() + "," + this.getY());        }    },
meta: 5515	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5515/24e02545b42a490e7acd2cb4e45328f823b29e40/Dialog.js/buggy/src/thinwire/render/web/resources/Dialog.js