mfLayer.prototype.captureEvent=mfLayerCaptureEvent;function mfLayerCaptureEvent(eventType,toDo){var tempType=eventType;eval('this.elm.'+eventType+" = "+toDo);tempType=tempType.substring(2,tempType.length);tempType=tempType.toUpperCase();if(is.ns4)eval('this.elm.captureEvents(Event.'+tempType+")");}mfLayer.prototype.releaseEvent=mfLayerReleaseEvent;function mfLayerReleaseEvent(eventType){var tempType=eventType;eval('this.elm.'+eventType+'=""');tempType=tempType.substring(2,tempType.length);tempType=tempType.toUpperCase();if(is.ns4){eval('this.elm.releaseEvents(Event.'+tempType+")");}}