/*** IMAGE SWAP LIBRARY by Nikolai Botev ***/

function preloadImg(imgs, path) {
	var d = window;
	if (!d._preImgs) d._preImgs = new Array();
	var j = d._preImgs.length;

	for (var i = 0; i < imgs.length; i++) {
		d._preImgs[j] = new Image();
		d._preImgs[j++].src = path + imgs[i];
	}
}
function swapImg(name, newSrc) {
	var img = document.images[name];
	if (newSrc) {
		img.orgSrc = img.src;
		img.src = newSrc;
	} else {
		img.src = img.orgSrc;
	}
}