Element.wait.js

// fun experiment :-)

Element.implement('wait', function(duration){
	var el = this, stack = [];

	stack.each.delay(duration || 500, stack, function(info){
		el = el[info.name].apply(el, info.args);
	});

	return Object.map(Element.prototype, function(method, name){
		return function(){
			stack.push({name: name, args: arguments});
			return this;
		};
	});
});