var imageDir = "images/nav/";
var imageOnStr = "-on";
var imageOffStr = "";
var imageExt = ".gif";

var imageNames = new Array('home','clients','candidates','testimonials','process','founder','contact');
var onImages = new Array();
var offImages = new Array();
var currentPage = null;

if (document.images) {
	for (var i=0; i<imageNames.length; i++) {
		onImages[imageNames[i]] = new Image(); onImages[imageNames[i]].src = imageDir + imageNames[i] + imageOnStr + imageExt;
		offImages[imageNames[i]] = new Image(); offImages[imageNames[i]].src = imageDir + imageNames[i] + imageOffStr + imageExt;
	}
}

function moxie(which) {
	if (document.images) {
		document.images[which].src = onImages[which].src;
	}
}

function source(which) {
	if (document.images && (which != currentPage)) {
		document.images[which].src = offImages[which].src;
	}
}

function init(which) {
	if (which) {
		currentPage = which;
		moxie(which);
	}
}