if (document.images) {
	homeon = new Image();
		homeon.src = "/images/home_on.gif";
	homeoff = new Image();
		homeoff.src = "/images/home_off.gif";
	calendaron = new Image();
		calendaron.src = "/images/calendar_on.gif";
	calendaroff = new Image();
		calendaroff.src = "/images/calendar_off.gif";
	galleryon = new Image();
		galleryon.src = "/images/gallery_on.gif";
	galleryoff = new Image();
		galleryoff.src = "/images/gallery_off.gif";
	leadershipon = new Image();
		leadershipon.src = "/images/leadership_on.gif";
	leadershipoff = new Image();
		leadershipoff.src = "/images/leadership_off.gif";
	resourceson = new Image();
		resourceson.src = "/images/resources_on.gif";
	resourcesoff = new Image();
		resourcesoff.src = "/images/resources_off.gif";
	historyon = new Image();
		historyon.src = "/images/history_on.gif";
	historyoff = new Image();
		historyoff.src = "/images/history_off.gif";
	contactson = new Image();
		contactson.src = "/images/contacts_on.gif";
	contactsoff = new Image();
		contactsoff.src = "/images/contacts_off.gif";
}

// Function to 'activate' images.
function imgOn(imgName) {
	if (document.images) {
		document[imgName].src = eval(imgName + "on.src");
		}
	}

// Function to 'deactivate' images.
function imgOff(imgName) {
	if (document.images) {
		document[imgName].src = eval(imgName + "off.src");
		}
	}

// Function to pop new window from link.
function createWindow(cUrl,cName,cFeatures) {
	var xWin = window.open(cUrl,cName,cFeatures)
	}