var theHomeNavs = new Array(1);
var theHomeNavLinks = new Array(1);
theHomeNavs[0] = 'overview';
theHomeNavLinks[0] = '/news-information/pressRelease.cfm?preID=163';
theHomeNavs[1] = 'whatsnew';
theHomeNavLinks[1] = '/whatsnew/';
theHomeNavs[2] = 'cataracts';
theHomeNavLinks[2] = '/cataract/';
theHomeNavs[3] = 'lasik';
theHomeNavLinks[3] = '/LASIK/LASIK-by-Lahners.cfm';
theHomeNavs[4] = 'face';
theHomeNavLinks[4] = '/Cosmetic-Surgery/Faces-By-Fezza.cfm';
var currentHomeNav = 0;
var homeNavTimer = null;
var homeNavsRotating = 1;

function setHomeNav(){
	currentHomeNav++;
	if (currentHomeNav == theHomeNavs.length) currentHomeNav = 0;
	gfGetElement('homeNavPic1').src = '/images/photos/' + theHomeNavs[currentHomeNav] + '1.jpg';
	gfGetElement('homeNavPic2').src = '/images/photos/' + theHomeNavs[currentHomeNav] + '2.jpg';
	gfGetElement('homeNavLink1').href = theHomeNavLinks[currentHomeNav];
	gfGetElement('homeNavLink2').href = theHomeNavLinks[currentHomeNav];
	gfGetElement('overviewHomeNav').className = '';
	gfGetElement('whatsnewHomeNav').className = '';
	gfGetElement('cataractsHomeNav').className = '';
	gfGetElement('lasikHomeNav').className = '';
	gfGetElement('faceHomeNav').className = '';
	gfGetElement(theHomeNavs[currentHomeNav] + 'HomeNav').className = 'active';
	gfGetElement('homeNavLink2').target = '_blank';
	setHomeNavTimer();
}

function setHomeNavTimer(){
	if (homeNavsRotating == 1) {
		clearTimeout(homeNavTimer);
		homeNavTimer = setTimeout('setHomeNav();', 4500);
	}
}

function clearHomeNavTimer(){
	if (homeNavTimer != null) clearTimeout(homeNavTimer);
}