Non-Working Movement Script

movement.js

var basketx = 0;
var basket = 4;
var t;

function loaded() {
	document.addEventListener('touchmove', function (e) { e.preventDefault(); }, false);
	var s = (window.innerWidth / 2) - (128 / 2);
	t = self.setInterval("moveBasket('" + s + "')", 10);
}

function moveBasket(x) {
	if (basketx != x) {
		$("#basket").css("left", basket * 16 + "px");
		basket = basketx++ /8;
		console.log("basketx: " + basketx + " - basket: " + basket);
	} else if (basketx == x) {
		t = window.clearInterval(t);
	}
}