// home page functions for banner
var banner = 1;
var bannerAutomate = true;

new Image(690,281).src = "/css/images/banner1.jpg";
new Image(690,281).src = "/css/images/banner2.jpg";
new Image(690,281).src = "/css/images/banner3.jpg";

var bannerlinks = ["/why-an-mba/","/news/followthechief.html","/request/"];

function bannerNext() {
	banner++;
	if (banner > 3) banner = 1;
	bannerAutomate = false;
	showBanner();
}

function bannerPrev() {
	banner--;
	if (banner < 1) banner = 3;
	bannerAutomate = false;
	showBanner();
}

function setBanner(idx) {
	if (idx == banner) return;
	banner = idx;
	bannerAutomate = false;
	showBanner();
}

function bannerClick() {
	document.location = bannerlinks[banner-1];
}

function showBanner() {
	$("#banner-img").fadeOut(function() {
		$("#banner-img").attr('src', '/css/images/banner' + banner + ".jpg").fadeIn();
	});
}

function showIntervalBanner() {
	if (bannerAutomate) {
		bannerNext();
		bannerAutomate = true;
	}
}

$(document).ready(function() {
	$("#banner-img").click(function() {
		bannerAutomate = false;
	});
});

setInterval("showIntervalBanner()", 7500);