addEvent(window, 'load', buildHotelImageMap, false);



/* Build hotel image map */
function buildHotelImageMap() {
	if (!document.createElement) return; // Check for DOM support
	var mapElem = document.getElementById('hotel-map');
	mapElem.innerHTML = '<area shape="rect" alt="" coords="239,209,395,309" href="#" onclick="toggleCheckBox(7); return false;">';
	mapElem.innerHTML += '<area shape="rect" alt="" coords="304,118,395,208" href="#" onclick="toggleCheckBox(7); return false;">';
	mapElem.innerHTML += '<area shape="rect" alt="" coords="198,118,299,204" href="#" onclick="toggleCheckBox(2); return false;">';
	mapElem.innerHTML += '<area shape="rect" alt="" coords="83,247,234,309" href="#" onclick="toggleCheckBox(3); return false;">';
	mapElem.innerHTML += '<area shape="rect" alt="" coords="113,209,234,246" href="#" onclick="toggleCheckBox(3); return false;">';
	mapElem.innerHTML += '<area shape="rect" alt="" coords="112,118,193,204" href="#" onclick="toggleCheckBox(1); return false;">';
	mapElem.innerHTML += '<area shape="rect" alt="" coords="112,98,159,117" href="#" onclick="toggleCheckBox(1); return false;">';
	mapElem.innerHTML += '<area shape="rect" alt="" coords="164,98,179,114" href="#" onclick="toggleCheckBox(6); return false;">';
	mapElem.innerHTML += '<area shape="rect" alt="" coords="180,4,395,114" href="#" onclick="toggleCheckBox(6); return false;">';
	mapElem.innerHTML += '<area shape="rect" alt="" coords="3,243,78,309" href="#" onclick="toggleCheckBox(5); return false;">';
	mapElem.innerHTML += '<area shape="rect" alt="" coords="3,147,107,242" href="#" onclick="toggleCheckBox(5); return false;">';
	mapElem.innerHTML += '<area shape="rect" alt="" coords="3,94,107,142" href="#" onclick="toggleCheckBox(4); return false;">';
	mapElem.innerHTML += '<area shape="rect" alt="" coords="3,4,175,93" href="#" onclick="toggleCheckBox(4); return false;">';
}

function toggleCheckBox(boxNum) {
	var checkboxElem = document.getElementById('box' + boxNum);
	if (checkboxElem.checked) {
		checkboxElem.checked = false;
	}
	else {
		checkboxElem.checked = true;
	}
}