function prepYahoo() {
	var lis = document.getElementById('hotels-list').getElementsByTagName('li');
	for (i=0; i<lis.length; i++) {
		if (lis[i].parentNode.id == 'hotels-list') {
			var ul = lis[i].getElementsByTagName('ul')[0];
			var dlis = lis[i].getElementsByTagName('li');
			var li = document.createElement('li');
			var a = document.createElement('a');
			a.href = '';
			a.containerElem = lis[i];
			a.onclick = function () {
				useYahoo(this.containerElem);
				return false;
			}
			a.className = 'altChoice';
			a.appendChild(document.createTextNode('use Yahoo! Maps instead? '));
			dlis[2].className = 'hiddenChoice';
			dlis[3].className = 'hiddenChoice';
			dlis[4].className = 'hiddenChoice';
			li.appendChild(a);
			ul.appendChild(li);
		}
	}
}
function useYahoo(container) {
	var h = container.getElementsByTagName('h4')[0];
	var dlis = container.getElementsByTagName('li');
	h.innerHTML = 'Yahoo! Maps Directions';
	dlis[0].className = 'hiddenChoice';
	dlis[1].className = 'hiddenChoice';
	var a = dlis[5].getElementsByTagName('a')[0];
	a.onclick = function () {
		useGoogleMaps(this.containerElem);
		return false;
	}
	a.removeChild(a.lastChild);
	a.appendChild(document.createTextNode('use Google Maps instead?'));
	dlis[3].className = '';
	dlis[4].className = '';
}
function useGoogleMaps(container) {
	var h = container.getElementsByTagName('h4')[0];
	var dlis = container.getElementsByTagName('li');
	h.innerHTML = 'Google Maps';
	dlis[0].className = '';
	dlis[1].className = '';
	var a = dlis[5].getElementsByTagName('a')[0];
	a.onclick = function () {
		useMapQuest(this.containerElem);
		return false;
	}
	a.removeChild(a.lastChild);
	a.appendChild(document.createTextNode('use Yahoo! Maps instead?'));
	dlis[3].className = 'hiddenChoice';
	dlis[4].className = 'hiddenChoice';
}
window.onload = prepYahoo();