function changeAll(newSrc, newHref) {
	changeImg(newSrc);
	changeHref(newHref);
}
function changeImg(newSrc) {
	var handler = document.getElementById("lightbimg");
	handler.src = newSrc;
}
function changeHref(newHref) {
	var handler = document.getElementById("lightblink");
	var handler1 = document.getElementById("lightblink1");
	handler.href = handler1.href = newHref;
}