preloadTheseImages = []

function push(arr, val) {
	arr[arr.length] = val
}

function preloadFullImage(i) {
	if (preloadTheseImages[i] && preloadTheseImages[i] != 'undefined') {
		var img = document.createElement('img')
		img.onload = function() { 
			img = null
			preloadFullImage(i + 1)
		};
		img.src = preloadTheseImages[i]
	}
}

function preloadImages() {
	preloadFullImage(0)
}

window.onload = preloadImages