/* Netscape 4 Resize bug */

if (document.layers) {
	var widthCheck = window.innerWidth;
	var heightCheck = window.innerHeight;
	window.onResize = resizeFix;
}

function resizeFix() {
	with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)){
	if (widthCheck != window.innerWidth || heightCheck != window.innerHeight)
	document.location.href = document.location.href;
	}}
	
}


//pop up window
function popUpWindow(link, content) {
	var contentPage = content;
	var contentSet = setCookie("thisContent", contentPage ,null, "/");
	window.open('/popUps/' + link + '.shtml','newwindow','location=0,resizable=0,scrollbars=0,width=400,height=400');
	//return true;
}

function popWinOut(link) {
	window.open(link);
	window.top.close();
	//return true;
}

//displays link in status bar
function displayThis(link) {
	window.status=link;
	return true;
}

/* image swap */

// initialize images


if (document.images) {
	ucareersOff = new Image(31,128);
	ucareersOff.src = "/images/nav/utility/unavCareers.gif";
	ucontactOff = new Image(31,107);
	ucontactOff.src = "/images/nav/utility/unavContactUs.gif";

	ucareersOn = new Image(31,128);
	ucareersOn.src = "/images/nav/utility/unavCareers-o.gif";
	ucontactOn = new Image(31,107);
	ucontactOn.src = "/images/nav/utility/unavContactUs-o.gif";
}


function swapOn(imgName) {
	if (document.images) { 
		imgOn = eval(imgName + "On.src");
		document [imgName].src = imgOn;
	}
}

function swapOff(imgName) {
	if (document.images) {
		imgOff = eval(imgName + "Off.src");
		document [imgName].src = imgOff;
	}
}


var arrow_onImg = new Array();
var arrow_offImg = new Array();

// Helper code to generate Image objects for menu swaps
function arrowSwapInit(thisImg,thisImgActive,thisImgNormal) {
  arrow_onImg[thisImg] = eval("new Image()");
  arrow_offImg[thisImg] = eval("new Image()");
  arrow_onImg[thisImg].src = thisImgActive;
  arrow_offImg[thisImg].src = thisImgNormal;
  return true;
}

function arrowOn(thisImg) {
	if (document.images) { 
		imgOn = arrow_onImg[thisImg].src;
		document [thisImg].src = imgOn;
	}
}

function arrowOff(thisImg) {
	if (document.images) {
		imgOff = arrow_offImg[thisImg].src;
		document [thisImg].src = imgOff;
	}
}

var roll_onImg = new Array();
var roll_offImg = new Array();
// Helper code to generate Image objects for sidenav swaps
function rollSwapInit(imgName,imgActive,imgNormal) {
  roll_onImg[imgName] = eval("new Image()");
  roll_offImg[imgName] = eval("new Image()");
  roll_onImg[imgName].src = imgActive;
  roll_offImg[imgName].src = imgNormal;
  return true;
}


function rollOn(imgName) {
	if (document.images) { 
		imgOn = roll_onImg[imgName].src;
		document [imgName].src = imgOn;
	}
}

function rollOff(imgName) {
	if (document.images) {
		imgOff = roll_offImg[imgName].src;
		document [imgName].src = imgOff;
	}
}