<!--
//JavaScript Banner Ad Rotator version 2.1 - last modified 16 November 2000
//Obtained from http://www.brettb.com/js_banner_ad_rotator.asp

//User defined variables - change these variables to alter the behaviour of the script
var ImageFolder3 = "/images/header"; //Folder name containing the images
var ImageFileNames3 = new Array('mission.jpg', 'header_r2_c3.jpg'); //List of images to use
var ImageURLs3 = new Array('/home/home.asp', '/home/home.asp'); //List of hyperlinks associated with the list of images
var DefaultURL3 = '/home/home.asp'; //Default hyperlink for the Banner Ad
var DisplayInterval3 = 10; //Number of seconds to wait before the next image is displayed
var TargetFrame3 = ""; //Name of the frame to open the hyperlink into


//Internal variables (do not change these unless you know what you are doing)
var IsValidBrowser3 = false;
var BannerAdCode3 = 0;
var BannerAdImages3 = new Array(NumberOfImages3);
var DisplayInterval3 = DisplayInterval3 * 1000;
var NumberOfImages3 = ImageFileNames3.length;

//Add a trailing forward slash to the ImageFolder variable if it does not already have one
if (ImageFolder3.substr(ImageFolder3.length - 1, ImageFolder3.length) != "/" && ImageFolder3 != "") { ImageFolder3 += "/";
}

if (TargetFrame3 == '') {
var FramesObject3 = null;
} else {
var FramesObject3 = eval('parent.' + TargetFrame3);
}

//Function runs when this page has been loaded and does the following:
//1. Determine the browser name and version  (since the script will only work on Netscape 3+ and Internet Explorer 4+).
//2. Start the timer object that will periodically change the image displayed by the Banner Ad.
//3. Preload the images used by the Banner Ad rotator script
function InitialiseBannerAdRotator3() {

//Determine the browser name and version
//The script will only work on Netscape 3+ and Internet Explorer 4+
var BrowserType3 = navigator.appName;
var BrowserVersion3 = parseInt(navigator.appVersion);

if (BrowserType3 == "Netscape" && (BrowserVersion3 >= 3)) {
IsValidBrowser3 = true;
}

if (BrowserType3 == "Microsoft Internet Explorer" && (BrowserVersion3 >= 4)) {
IsValidBrowser3 = true;
}

if (IsValidBrowser3) {
TimerObject3 = setTimeout("ChangeImage3()", DisplayInterval3);
BannerAdCode3 = 0;

for (i = 0; i < NumberOfImages3; i++) {
BannerAdImages3[i] = new Image();
BannerAdImages3[i].src = ' ' + ImageFolder3 + ImageFileNames3[i];
}

}

}

//Function to change the src of the Banner Ad image
function ChangeImage3() {

if (IsValidBrowser3) {
BannerAdCode3 = BannerAdCode3 + 1;

if (BannerAdCode3 == NumberOfImages3) {
BannerAdCode3 = 0;
}

window.document.bannerad3.src = BannerAdImages3[BannerAdCode3].src;
TimerObject3 = setTimeout("ChangeImage3()", DisplayInterval3);
}
}

//Function to redirect the browser window/frame to a new location,
//depending on which image is currently being displayed by the Banner Ad.
//If Banner Ad is being displayed on an old browser then the DefaultURL is displayed
function ChangePage3() {

if (IsValidBrowser3) {

if (TargetFrame3 != '' && (FramesObject3)) {
FramesObject3.location.href = ImageURLs3[BannerAdCode3];
} else {
document.location = ImageURLs3[BannerAdCode3];
}

} else if (!IsValidBrowser3) {
document.location = DefaultURL3;
}

}
// -->