rem: Event.stopObserving(this.handle, "mousedown", this.eventMouseDown); 
add: var slider = this; Event.stopObserving(this.track, "mousedown", this.eventMouseDown); 
context:   dispose: function() {    Event.stopObserving(this.handle, "mousedown", this.eventMouseDown);    Event.stopObserving(document, "mouseup", this.eventMouseUp);    Event.stopObserving(document, "mousemove", this.eventMouseMove);    Event.stopObserving(document, "keypress", this.eventKeypress);  },
meta: 3974	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3974/af9adbf17404d887f31369756326b0109da7ae2b/slider.js/buggy/root/static/js/slider.js