var EOF = false;
/* create global rollover variables & preload images */
var nav01On = new Image();
nav01On.src = "../images/nav01_over.gif";

var nav02On = new Image();
nav02On.src = "../images/nav02_over.gif";

var nav03On = new Image();
nav03On.src = "../images/nav03_over.gif";

var nav04On = new Image();
nav04On.src = "../images/nav04_over.gif";

// RANDOM HEADER IMAGES SCRIPTING
/* preload home page header images */
var home01 = new Image();
home01.src = "images/homepage_headers/homebanner_01.jpg";

var home02 = new Image();
home02.src = "images/homepage_headers/homebanner_02.jpg";

var home03 = new Image();
home03.src = "images/homepage_headers/homebanner_03.jpg";

var home04 = new Image();
home04.src = "images/homepage_headers/homebanner_04.jpg";

var home05 = new Image();
home05.src = "images/homepage_headers/homebanner_05.jpg";

var home06 = new Image();
home06.src = "images/homepage_headers/homebanner_06.jpg";

var home07 = new Image();
home07.src = "images/homepage_headers/homebanner_07.jpg";

var home08 = new Image();
home08.src = "images/homepage_headers/homebanner_08.jpg";

var home09 = new Image();
home09.src = "images/homepage_headers/homebanner_09.jpg";

var home10 = new Image();
home10.src = "images/homepage_headers/homebanner_10.jpg";

/* preload header images */

var header01 = new Image();
header01.src = "../images/headers/banner_01.jpg";

var header02 = new Image();
header02.src = "../images/headers/banner_02.jpg";

var header03 = new Image();
header03.src = "../images/headers/banner_03.jpg";

var header04 = new Image();
header04.src = "../images/headers/banner_04.jpg";

var header05 = new Image();
header05.src = "../images/headers/banner_05.jpg";

var header06 = new Image();
header06.src = "../images/headers/banner_06.jpg";

var header07 = new Image();
header07.src = "../images/headers/banner_07.jpg";

var header08 = new Image();
header08.src = "../images/headers/banner_08.jpg";

var header09 = new Image();
header09.src = "../images/headers/banner_09.jpg";

var header10 = new Image();
header10.src = "../images/headers/banner_10.jpg";

var header11 = new Image();
header11.src = "../images/headers/banner_11.jpg";

var header12 = new Image();
header12.src = "../images/headers/banner_12.jpg";

var header13 = new Image();
header13.src = "../images/headers/banner_13.jpg";

var header14 = new Image();
header14.src = "../images/headers/banner_14.jpg";

//var header15 = new Image();
//header15.src = "../images/headers/banner_15.jpg";

//var header16 = new Image();
//header16.src = "../images/headers/banner_16.jpg";

var header17 = new Image();
header17.src = "../images/headers/banner_17.jpg";

var header18 = new Image();
header18.src = "../images/headers/banner_18.jpg";

var header19 = new Image();
header19.src = "../images/headers/banner_19.jpg";

var header20 = new Image();
header20.src = "../images/headers/banner_20.jpg";

var header21 = new Image();
header21.src = "../images/headers/banner_21.jpg";

var header22 = new Image();
header22.src = "../images/headers/banner_22.jpg";

/*var header23 = new Image();
header23.src = "../images/headers/banner_23.jpg";

var header24 = new Image();
header24.src = "../images/headers/banner_24.jpg";

var header25 = new Image();
header25.src = "../images/headers/banner_25.jpg";

var header26 = new Image();
header26.src = "../images/headers/banner_26.jpg";*/

// home page header image array
var homeImages = new Array();
homeImages[0] = 'images/homepage_headers/homebanner_01.jpg'
homeImages[1] = 'images/homepage_headers/homebanner_02.jpg'
homeImages[2] = 'images/homepage_headers/homebanner_03.jpg'
homeImages[3] = 'images/homepage_headers/homebanner_04.jpg'
homeImages[4] = 'images/homepage_headers/homebanner_05.jpg'
homeImages[5] = 'images/homepage_headers/homebanner_06.jpg'
homeImages[6] = 'images/homepage_headers/homebanner_07.jpg'
homeImages[7] = 'images/homepage_headers/homebanner_08.jpg'
homeImages[8] = 'images/homepage_headers/homebanner_09.jpg'
homeImages[9] = 'images/homepage_headers/homebanner_10.jpg'
// home page header image variables and scripting
// var j = 0;
var t = homeImages.length;
//
var preBuffer = new Array();
for (i = 0; i < t; i++) {
   preBuffer[i] = new Image();
   preBuffer[i].src = homeImages[i];
}
//
var thisImage = Math.round(Math.random()*(t-1));
function loadImage() {
	document.write('<img id=\"headerImg\" src=\"http://media.corporate-ir.net/media_files/irol/14/140690/'+ homeImages[thisImage]+'\" height=\"133\" width=\"544\" border=\"0\" />');
}

// secondary page header image array
var theImages = new Array();
theImages[0] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_01.jpg'
theImages[1] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_02.jpg'
theImages[2] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_03.jpg'
theImages[3] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_04.jpg'
theImages[4] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_05.jpg'
theImages[5] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_06.jpg'
theImages[6] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_07.jpg'
theImages[7] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_08.jpg'
theImages[8] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_09.jpg'
theImages[9] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_10.jpg'
theImages[10] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_11.jpg'
theImages[11] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_12.jpg'
theImages[12] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_13.jpg'
theImages[13] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_14.jpg'
//theImages[14] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_15.jpg'
//theImages[15] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_16.jpg'
theImages[14] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_17.jpg'
theImages[15] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_18.jpg'
theImages[16] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_19.jpg'
theImages[17] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_20.jpg'
theImages[18] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_21.jpg'
theImages[19] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_22.jpg'
/*theImages[22] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_23.jpg'
theImages[23] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_24.jpg'
theImages[24] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_25.jpg'
theImages[25] = 'http://media.corporate-ir.net/media_files/irol/20/200767/images/headers/banner_26.jpg'*/

// secondary page header image variables and scripting
var j = 0;
var p = theImages.length;
//
var preBuffer = new Array();
for (i = 0; i < p; i++) {
   preBuffer[i] = new Image();
   preBuffer[i].src = theImages[i];
}
//
var whichImage = Math.round(Math.random()*(p-1));
function showImage() {
	document.write('<img id=\"head2\" src=\"'+theImages[whichImage]+'\" height=\"135\" width=\"726\" border=\"0\" />');
}
// END RANDOM IMAGES SCRIPTING
var isMozilla = 0;
var isNS = 0;
var isIE = 0;
var isOther = 0;
	
function detectBrowser() {
	if (navigator.appCodeName.indexOf('Mozilla') != -1) {
		isMozilla = 1;
	}
	if (navigator.appName.indexOf('Netscape') != -1) {
		isNS = 1;
	}
	if (navigator.appName.indexOf('Microsoft Internet Explorer') != -1) {
		isIE = 1;
	} else {
		isOther = 1;
	}
	var browserVersion = parseInt(navigator.appVersion);
}
function hideAll() {
	var introTxtDOM = findDOM('narrIntro', 1);
	introTxtDOM.visibility = "hidden";
	var textLayers = new Array("layer01","layer02","layer03","layer04","layer05","layer06","layer07","layer08","layer09","layer10");
	for (var i = 0; i < textLayers.length; i++) {
		var layerDOM = findDOM(textLayers[i], 1);
		layerDOM.visibility = "hidden";
	}
}
var whichLayer = null;

function displayLayer(thisLayer) {
	/* hideAll(); */
	whichLayer = findDOM(thisLayer, 1);
	whichLayer.visibility = "visible";
}
function hideLayer(thisLayer) {
	whichLayer = findDOM(thisLayer, 1);
	whichLayer.visibility = "hidden";
}
/* rotate header images */
var shipImages = new Array("images/headImg_01.jpg", "images/headImg_02.jpg", "images/headImg_03.jpg", "images/headImg_04.jpg", "images/headImg_05.jpg", "images/headImg_06.jpg", "images/headImg_07.jpg", "images/headImg_08.jpg");
var thisImg = 0;
var imgCt = shipImages.length;
function rotate() {
	if (document.images) {
		thisImg++;
	}
	if (thisImg == imgCt) {
		thisImg = 0;
	}
	if (thisImg == 0 || thisImg == 4) {
		document.getElementById('headImgC').src = shipImages[thisImg];
	} else if (thisImg == 1 || thisImg == 5) {
		document.getElementById('headImgA').src = shipImages[thisImg];
	} else if (thisImg == 2 || thisImg == 6) {
		document.getElementById('headImgD').src = shipImages[thisImg];
	} else if (thisImg == 3 || thisImg == 7) {
		document.getElementById('headImgB').src = shipImages[thisImg];
	}
	setTimeout("rotate()", 4 * 1000);
}
EOF = true;