rem: this._dragBox = this._source.getDragBox(event); if (this._dragBox == undefined || this._dragBox == null) { this._dragBoxHandler.releaseDrag(); return; }  var s = this._dragBox.style; s.left = this._dragBoxHandler._startX + 4 + "px"; s.top = this._dragBoxHandler._startY + 4 + "px"; s.zIndex = ++tw_Component.zIndex; s.display = "block"; s.opacity = .5; if (tw_isIE) s.filter = "alpha(opacity=50)"; document.body.appendChild(this._dragBox); 
add: tw_removeEventListener(document, "mousemove", this._mouseMove); this._dragBoxListener({type:1}); this._dragBox.style.display = "block"; this._dragInd.style.display = "block"; 
context:     _mouseMove: function(event) {        if (this._cnt == null) return;        if (this._cnt < 4) {            this._cnt++;        } else if (this._cnt == 4) {            this._cnt++;            this._dragBox = this._source.getDragBox(event);            if (this._dragBox == undefined || this._dragBox == null) {                this._dragBoxHandler.releaseDrag();                return;            }                        var s = this._dragBox.style;            s.left = this._dragBoxHandler._startX + 4 + "px";            s.top = this._dragBoxHandler._startY + 4 + "px";            s.zIndex = ++tw_Component.zIndex;            s.display = "block";            s.opacity = .5;            if (tw_isIE) s.filter = "alpha(opacity=50)";            document.body.appendChild(this._dragBox);        }    },
meta: 5515	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5515/cfa7cacc22cf44240d4fdac2a16ac0b70fe21708/DragAndDropHandler.js/clean/src/thinwire/render/web/resources/DragAndDropHandler.js