add: return false; 
context: 		var map = fn;		if (custom){			if (custom.add) custom.add.call(this, fn);			if (custom.map){				map = function(event){					if (custom.map.call(this, event)) return fn.call(this, event);				};
meta: 5237	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5237/4c125e3136217b33d42a161f285f958f93125678/Element.Event.js/clean/Element/Element.Event.js