rem: if (!this.$events) return this; 
add: if (!this.$events) return this; 
context: 	removeEvent: function(type, fn){		if (!this.$events) return this; 		if (this.$events && this.$events[type]){			if (!fn.internal) this.$events[type].remove(fn);		}		return this;	},
meta: 8516	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8516/753b34104b23cd48c355ea2c3bc56cc0dfbdd680/Class.Extras.js/buggy/Source/Class/Class.Extras.js