JS Date sort (sort)

Sort unordered Dates

	var x = new Date (' 2014/4/3 17:35:34 ');
	var y = new Date (' 2014/4/12 17:35:34 ');
	var z = new Date (' 2014/3/11 17:35:34 ');
	
	var arr = new Array ();
	Arr.push (x);
	Arr.push (y);
	Arr.push (z);
	Arr.sort (function (A, b) {return
		a < b 1:-1;
	});
	Alert (arr[0]+ "\ n" + arr[1]+ "\ n" +arr[2]);

The results appear as follows:
To modify the code

	var x = new Date (' 2014/4/3 17:35:34 ');
	var y = new Date (' 2014/4/12 17:35:34 ');
	var z = new Date (' 2014/3/11 17:35:34 ');
	
	var arr = new Array ();
	Arr.push (x);
	Arr.push (y);
	Arr.push (z);
	Arr.sort (function (A, b) {return
		a > B 1:-1;//here change to greater than
	});
	Alert (arr[0]+ "\ n" + arr[1]+ "\ n" +arr[2]);

The results appear as follows: (ascending)