if (document.images) {
	var img, n;
    img = new Array(34);
	for (n=0; n < img.length; n++) img[n] = new Image();

	img[0].src = "images/navItem1.gif";
	img[1].src = "images/navItem2.gif";
	img[2].src = "images/jeffreyTyson_over.gif";
	img[3].src = "images/jEmailIcon-over.gif";
	img[4].src = "images/jHomeIcon-over.gif";
	img[5].src = "images/close-over.gif";
	img[6].src = "images/jRezIcon-over.gif";
	img[7].src = "images/jSearchIcon-over.gif";
	img[8].src = "images/screenIndex-over.gif";
	img[9].src = "images/conceptIndex-over.gif";
	img[10].src = "images/printIndex-over.gif";
	img[11].src = "images/illustrationIndex-over.gif";
	img[12].src = "images/theOtherday-over.gif";
	img[13].src = "images/jPorticon-over.gif";
	img[14].src = "images/open-over.gif";
	img[15].src = "images/forward-over.gif";
	img[16].src = "images/back-over.gif";
	img[17].src = "images/themorphosisproject-over.gif";
	img[18].src = "images/email-over.gif";
	img[19].src = "images/about-over.gif";
	img[20].src = "images/clients-over.gif";
	img[21].src = "images/search-over.gif";
	img[22].src = "images/copyrightInfo-over.gif";
	img[23].src = "images/home-over.gif";
	img[24].src = "images/mstPainting-over.gif";
	img[25].src = "images/mstPrints-over.gif";
	img[26].src = "images/mstDrawMixed-over.gif";
	img[27].src = "images/mastDigital-over.gif";
	img[28].src = "images/mstContact-over.gif";	
	img[29].src = "images/mstPrintDesign-over.gif";
	img[30].src = "images/mstScreenDesign-over.gif";
	img[31].src = "images/mstIdentityDesign-over.gif";
	img[32].src = "images/mstConceptDesign-over.gif";
	img[33].src = "images/mstIllustration-over.gif";	
}


var ua = window.navigator.userAgent.toLowerCase();
NS = (document.layers) ? 1 : 0;
IE = (document.all) ? 1 : 0;
N6 = (ua.indexOf('gecko') != -1) ? 1 : 0;

function reloadWin ()	{
	if (NS) 	{window.location.reload()}
	}

function rollOver(itemID,imageSrc) {

if (NS)            {document.layers[itemID].document.images[itemID].src = imageSrc;}                
if ((IE) || (N6))  {document.images[itemID].src = imageSrc;}
	}

function nothing()	{}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}
function changeImagesArray(array) {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<array.length; i+=2) {
			document[array[i]].src = array[i+1];
		}
	}
}

function changeImages() {
	changeImagesArray(changeImages.arguments);
}

function toggleImages() {
	for (var i=0; i<toggleImages.arguments.length; i+=2) {
		if (selected == toggleImages.arguments[i])      changeImagesArray(toggleImages.arguments[i+1]);
	}
}

var selected = '';
var preloadFlag = false; function preloadImages() { if (document.images) 
{ 
navItem1_over = newImage("images/navItem1.gif");
navItem2_over = newImage("images/navItem2.gif");
nameHighlight_over = newImage("images/nameHighlight_over.gif")
jEmailIcon_over = newImage("images/jEmailIcon-over.gif");
jHomeIcon_over = newImage("images/jHomeIcon-over.gif");
jRezIcon_over = newImage("images/jRezIcon-over.gif");
jPorticon_over = newImage("images/jPorticon-over.gif");
open_over = newImage("images/open-over.gif");
close_over = newImage("images/close-over.gif");
screenIndex_over = newImage("images/screenIndex-over.gif");
screenIndex_down = newImage("images/screenIndex-down.gif");
screenIndex_sel = newImage("images/screenIndex-sel.gif");
conceptIndex_over = newImage("images/conceptIndex-over.gif");
conceptIndex_down = newImage("images/conceptIndex-down.gif");
conceptIndex_sel = newImage("images/conceptIndex-sel.gif");
printIndex_over = newImage("images/printIndex-over.gif");
printIndex_down = newImage("images/printIndex-down.gif");
printIndex_sel = newImage("images/printIndex-sel.gif");
illustrationIndex_over = newImage("images/illustrationIndex-over.gif");
illustrationIndex_down = newImage("images/illustrationIndex-down.gif");
illustrationIndex_sel = newImage("images/illustrationIndex-sel.gif");
netscape_over = newImage("images/netscape-over.jpg");
miavita_over = newImage("images/miavita-over.jpg");
boozallen_over = newImage("images/boozallen-over.jpg");
cCentral_over = newImage("images/cCentral-over.jpg");
bitforms_over = newImage("images/bitforms-over.jpg");
dongummer_over = newImage("images/dongummer-over.jpg");
fusionPr_over = newImage("images/fusionPr-over.jpg");
tbs_over = newImage("images/tbs-over.jpg");
elektra_over = newImage("images/elektra-over.jpg");
bePhone_over = newImage("images/bePhone-over.jpg");
mediaWheel_over = newImage("images/mediaWheel-over.jpg");
fileUnder_over = newImage("images/fileUnder-over.jpg");
nda_over = newImage("images/nda-over.jpg");
chapbooks_over = newImage("images/chapbooks-over.jpg");
ubWa_over = newImage("images/ubWa-over.jpg");
absolut_over = newImage("images/absolut-over.jpg");
ubPhren_over = newImage("images/ubPhren-over.jpg");
ubIllo_over = newImage("images/ubIllo-over.jpg");
ubIllo2_over = newImage("images/ubIllo2-over.jpg");
ubIllo3_over = newImage("images/ubIllo3-over.jpg");
ubIllo4_over = newImage("images/ubIllo4-over.jpg");
randBk_over = newImage("images/randBk-over.jpg");
fsg_over = newImage("images/fsg-over.jpg");
voice_over = newImage("images/voice-over.jpg");
kaddish_over = newImage("images/kaddish-over.jpg");
doubleTake_over = newImage("images/doubleTake-over.jpg");
ubMag_over = newImage("images/ubMag-over.jpg");
kafkaBk_over = newImage("images/kafkaBk-over.jpg");
mohawk_over = newImage("images/mohawk-over.jpg");
poster_over = newImage("images/poster-over.jpg");
foodPoster_over = newImage("images/foodPoster-over.jpg");
lfHome_over = newImage("images/lfHome-over.jpg");
forward_over = newImage("images/forward-over.gif");
back_over = newImage("images/back-over.gif");
themorphosisproject_over = newImage("images/themorphosisproject-over.gif");
email_over = newImage("images/email-over.gif");
about_over = newImage("images/about-over.gif");
clients_over = newImage("images/clients-over.gif");
search_over = newImage("images/search-over.gif");
copyrightInfo_over = newImage("images/copyrightInfo-over.gif");
home_over = newImage("images/home-over.gif");
heads_over = newImage("images/heads-overf.jpg");
hacker_over = newImage("images/hacker-over.jpg");
bitformsID_over = newImage("images/bitformsID-over.jpg");
a1_over = newImage("images/a1-over.jpg");
a2_over = newImage("images/a2-over.jpg");
a3_over = newImage("images/a3-over.jpg");
a4_over = newImage("images/a4-over.jpg");
a5_over = newImage("images/a5-over.jpg");
a6_over = newImage("images/a6-over.jpg");
a7_over = newImage("images/a7-over.jpg");
a8_over = newImage("images/a8-over.jpg");
a9_over = newImage("images/a9-over.jpg");
spin_over = newImage("images/spin-over.jpg");
nw_over = newImage("images/nw-over.jpg");
ch_over = newImage("images/ch-over.jpg");
island_over = newImage("images/island-over.jpg");
l1_over = newImage("images/l1-over.jpg");
ns_over = newImage("images/ns-over.jpg");
preloadFlag = true;
	}
}

function showjsubNav()
{
	var visStatus = document.getElementById("jsubNav");
	visStatus.style.visibility="visible";

}

function hidejsubNav()
{
	var visStatus = document.getElementById("jsubNav");
	visStatus.style.visibility="hidden";
}


function showjsubNav2()
{
	var visStatus = document.getElementById("jsubNav2");
	visStatus.style.visibility="visible";

}

function hidejsubNav2()
{
	var visStatus = document.getElementById("jsubNav2");
	visStatus.style.visibility="hidden";

}

function showjsubNav3()
{
	var visStatus = document.getElementById("jsubNav3");
	visStatus.style.visibility="visible";

}

function hidejsubNav3()
{
	var visStatus = document.getElementById("jsubNav3");
	visStatus.style.visibility="hidden";

}