110   fire: function(event, element) {  argument
168   updateDrag: function(event) {  argument
179   endDrag: function(event) {  argument
190   keyPress: function(event) {  argument
201     this.observers = this.observers.reject( function(o) { return o.element==element });  argument
205   notify: function(eventName, draggable, event) {  // 'onStart', 'onEnd', 'onDrag'  argument
207       this.observers.each( function(o) {  argument
216         function(o) { return o[eventName]; }  argument
302   initDrag: function(event) {  argument
324   startDrag: function(event) {  argument
354   updateDrag: function(event, pointer) {  argument
390   finishDrag: function(event, success) {  argument
423   keyPress: function(event) {  argument
429   endDrag: function(event) {  argument