<!--
var preloadFlag = false;

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		Nav01 = newImage("images/navigation/apply-online-left-over.gif");
		Nav02 = newImage("images/navigation/apply-online-over.gif");
		Nav03 = newImage("images/navigation/benefits-left-over.gif");
		Nav04 = newImage("images/navigation/careers-over.jpg");
		Nav05 = newImage("images/navigation/company-intranet-over.jpg");
		Nav06 = newImage("images/navigation/drill-left-over.gif");
		Nav07 = newImage("images/navigation/drill-shaft-icon.gif");
		Nav08 = newImage("images/navigation/guardrail-icon.gif");
		Nav09 = newImage("images/navigation/guardrail-left-over.gif");
		Nav10 = newImage("images/navigation/home-over.jpg");
		Nav11 = newImage("images/navigation/its-left-over.gif");
		Nav12 = newImage("images/navigation/job-opp-left-over.gif");
		Nav13 = newImage("images/navigation/job-opp-over.gif");
		Nav14 = newImage("images/navigation/lighting-left-over.gif");
		Nav15 = newImage("images/navigation/services-over.jpg");
		Nav16 = newImage("images/navigation/signs-left-over.gif");
		Nav17 = newImage("images/navigation/traffic-signals-icon.gif");
		Nav18 = newImage("images/navigation/traffic-signals-left-over.gif");
		preloadFlag = true;
	}
}

var winLegal = null;
function goPrivacy() {
	var windowWidth = 500;
	var windowHeight = 500;
	var locX = (screen.width - windowWidth) / 2;
	var locY = (screen.height - windowHeight) / 2;
	var windowFeatures = 'width='+ windowWidth
										 + ',height=' + windowHeight
										 + ',screenX=' + locX
										 + ',screenY=' + locY
										 + ',left=' + locX
										 + ',top=' + locY
										 + ',scrollbars=1';
	
	if ((winLegal != null) && !winLegal.closed) {
		winLegal.close();
	};

	winLegal = open('http://'+location.hostname+_rootPath+'/privacy.aspx', 'winLegal', windowFeatures);
	winLegal.focus();
}

var winLegal = null;
function goNotices() {
	var windowWidth = 500;
	var windowHeight = 500;
	var locX = (screen.width - windowWidth) / 2;
	var locY = (screen.height - windowHeight) / 2;
	var windowFeatures = 'width='+ windowWidth
										 + ',height=' + windowHeight
										 + ',screenX=' + locX
										 + ',screenY=' + locY
										 + ',left=' + locX
										 + ',top=' + locY
										 + ',scrollbars=1';
	
	if ((winLegal != null) && !winLegal.closed) {
		winLegal.close();
	};
	
	winLegal = open('http://'+location.hostname+_rootPath+'/notices.aspx', 'winLegal', windowFeatures);
	winLegal.focus();
}

function cancel (url) {
	window.location.replace(url);
}
// -->