var popWin = null
var WinCount = 0
var WinName = "popWin"

	img1hi = new Image(); img1hi.src = "../images/nav1-s.gif";
	img1lo = new Image(); img1lo.src = "../images/nav1.gif";
	
    img2hi = new Image(); img2hi.src = "../images/nav2-s.gif";
    img2lo = new Image(); img2lo.src = "../images/nav2.gif";
    
    img3hi = new Image(); img3hi.src = "../images/nav3-s.gif";
    img3lo = new Image(); img3lo.src = "../images/nav3.gif";
    
    img4hi = new Image(); img4hi.src = "../images/nav4-s.gif";
    img4lo = new Image(); img4lo.src = "../images/nav4.gif";
    
    img5hi = new Image(); img5hi.src = "../images/nav5-s.gif";
    img5lo = new Image(); img5lo.src = "../images/nav5.gif";
    
    img6hi = new Image(); img6hi.src = "../images/nav6-s.gif";
    img6lo = new Image(); img6lo.src = "../images/nav6.gif";
    
    img7hi = new Image(); img7hi.src = "../images/nav7-s.gif";
    img7lo = new Image(); img7lo.src = "../images/nav7.gif";
    
    img8hi = new Image(); img8hi.src = "../images/nav8-s.gif";
    img8lo = new Image(); img8lo.src = "../images/nav8.gif";
    
    img9hi = new Image(); img9hi.src = "../images/nav9-s.gif";
    img9lo = new Image(); img9lo.src = "../images/nav9.gif";
    
function doButtonHi(imgName) {
	if (document.images) {
            document[imgName].src = eval(imgName + "hi.src");  }
	}
	
function doButtonLo(imgName) {
	if (document.images) {
            document[imgName].src = eval(imgName + "lo.src");  }
	}

function ContactEditor () {
	Myemail=('rsmkns@' + 'creighton.edu');
	document.write('<a href="mailto:' + Myemail + '">' + Myemail + '</a>');
}

function blanket_size() {
	var blanket_height = 0;
	if (typeof window.innerWidth != 'undefined') {
		viewportheight = window.innerHeight;
	} else {
		viewportheight = document.documentElement.clientHeight;
	}
	if ((viewportheight > document.body.parentNode.scrollHeight) && (viewportheight > document.body.parentNode.clientHeight)) {
		blanket_height = viewportheight;
	} else {
		if (document.body.parentNode.clientHeight > document.body.parentNode.scrollHeight) {
			blanket_height = document.body.parentNode.clientHeight;
		} else {
			blanket_height = document.body.parentNode.scrollHeight;
		}
	}
	return blanket_height + 400;
}

function closeImg(image) {
	var greyBack = document.getElementById('blanket');
	greyBack.style.display = 'none';
	var abstract = document.getElementById('absDiv');
	abstract.style.display = 'none';
}
function openAbstract(absID) {
	var greyBack = document.getElementById('blanket');
	greyBack.style.height = blanket_size() + 'px';
	greyBack.style.display = 'block';
	var abstract = document.getElementById(absID).innerHTML + '<a href="javascript:closeImg()"><span class="closed">+</span></a>';
	document.getElementById('absDiv').innerHTML = abstract;
	var visAbs = document.getElementById('absDiv');
	visAbs.style.display = 'block';
}