Forcing property orders for browsers

JS object ordering

// This code shows how to order the properties of an object numerically.

var a = {}, _a = {}, arr = [], i, p;

a[100] = '100';
a[5] = '5';
a[75] = '75';

for (i in a){
	arr.push(parseInt(i, 10));
}

arr.sort(function(a, b){
	return a - b;
});

for (i = 0; i < arr.length; i++){
	_a[arr[i]] = a[arr[i]];
}

a = _a;

for (p in a){
	console.log(p);
}