var myFunc:Function = function():void{
	trace("test");
}

myFunc.call(); //"test"
myFunc(); //same thing as above

var multiplyWithEight:Function = makeMultiplierOf(8);
var result:Number = multiplyWithEight(2);
trace(result);
		

public function makeMultiplierOf(x:Number):Function{
	return function(y:Number):Number{
		return x * y; //notice; the function still have access to x when we call it later! 
						//that is a "closure"
	};
}