//Resize Image to iW * iH
function loadImg() {
	img = document.images;
	for (i = 0; i++; i<img.length) {
		resizeImg(img[i],160,120);
	}
}

function resizeImg(img, iW, iH) {
	var w = img.width;
	var h = img.height;
	var f = w / h;
	var iF = iW / iH;
	var scaleW = (w > iW);
	var scaleH = (h > iH);
	if (scaleW || scaleH) {
		if (f > iF) {
			img.width = iW;
			img.height = iW / f;
		} else {
			img.width = iH * f;
			img.height = iH;
		}
	}
	var pt = ((iH - img.height) / 2);
	var pl = ((iW - img.width) / 2);
	img.style.paddingBottom = (iH - img.height - pt) + "px";
	img.style.paddingRight = (iW - img.width - pl) + "px";
	img.style.paddingTop = pt + "px";
	img.style.paddingLeft = pl + "px";
}