// Preload Navigation Images
var navImageNames = new Array(
	'ambiance',
	'contact',
	'founder',
	'gallery',
	'media',
	'menu',
	'schedule'
);
var navImages = new Array();
for (var i = 0; i < navImageNames.length; i++) {
	navImages[navImageNames[i]] = new Image();
	navImages[navImageNames[i]].src = 'images/navigation/'+navImageNames[i]+'-over.jpg';
}
// Swap Navigation Image
function swapNav(imgName) {
	if (document.getElementById) {
		var imgId = 'nav'+imgName;
		imgName = imgName.toLowerCase();
		var imgOut = 'images/navigation/'+imgName+'.jpg';
		var imgOver = 'images/navigation/'+imgName+'-over.jpg';
		document.getElementById(imgId).src = (document.getElementById(imgId).src.indexOf('over') >= 0) ? imgOut : imgOver;
	}
}