function changeAll(newSrc, newHref) {
	changeImg(newSrc);
	changeHref(newHref);
}
function changeImg(newSrc) {
	var handler = document.getElementById("lightbimg");
	var img1 = new Image();
	img1.src = newSrc;
	handler.src = img1.src;
	handler.style.width = img1.width + "px";
	handler.style.height = img1.height + "px";
}
function changeHref(newHref) {
	var handler = document.getElementById("lightblink");
	handler.href = newHref;
}