changed years to numbers

Author: bethrobson

chapter5/autoomatic.html

@@ -7,7 +7,7 @@
 	function makeCar() {
 		var makes = ["Chevy", "GM", "Fiat", "Webville Motors", "Tucker"];
 		var models = ["Cadillac", "500", "Bel-Air", "Taxi", "Torpedo"];
-		var years = ["1955", "1957", "1948", "1954", "1961"];
+		var years = [1955, 1957, 1948, 1954, 1961];
 		var colors = ["red", "blue", "tan", "yellow", "white"];
 		var convertible = [true, false];