/*
http://warpspire.com/tipsresources/interface-scripting/image-preloading-revisited/
*/

var Preloader = {
	images: [],
	loadedImages: [],

	add: function(image) {
		if (typeof image == 'string') {
			Preloader.images.push(image);
		}
		if (typeof image == 'array' || typeof image == 'object') {
			for (var i = 0; i< image.length; i++) {
				Preloader.images.push(image[i]);
			}
		}
	},
	load: function() {
		for (var i = 0; i < Preloader.images.length; i++) {
			Preloader.loadedImages[i] = new Image();
			Preloader.loadedImages[i].src = Preloader.images[i];
		}
	}
}

YAHOO.util.Event.addListener(window, 'load', Preloader.load);