// JavaScript Document



<!--




var ImageFolder = "../images"; 
var ImageFileNames = new Array('ace2.gif', 'sac2.gif'); 
var ImageURLs = new Array('http://www.artscouncil.org.uk', 'http://www.scottisharts.org.uk');
var DefaultURL = 'http://www.artscouncil.org.uk'; 
var DisplayInterval = 3; 
var TargetFrame = ""; 

var IsValidBrowser = false;
var BannerAdCode = 0;
var BannerAdImages = new Array(NumberOfImages);
var DisplayInterval = DisplayInterval * 700;
var NumberOfImages = ImageFileNames.length;

if (ImageFolder.substr(ImageFolder.length - 1, ImageFolder.length) != "/" && ImageFolder != "") { ImageFolder += "/";
}

if (TargetFrame == '') {
var FramesObject = null;
} else {
var FramesObject = eval('parent.' + TargetFrame);
}


function InitialiseBannerAdRotator() {


var BrowserType = navigator.appName;
var BrowserVersion = parseInt(navigator.appVersion);

if (BrowserType == "Netscape" && (BrowserVersion >= 3)) {
IsValidBrowser = true;
}

if (BrowserType == "Microsoft Internet Explorer" && (BrowserVersion >= 4)) {
IsValidBrowser = true;
}

if (IsValidBrowser) {
TimerObject = setTimeout("ChangeImage()", DisplayInterval);
BannerAdCode = 0;

for (i = 0; i < NumberOfImages; i++) {
BannerAdImages[i] = new Image();
BannerAdImages[i].src = ' ' + ImageFolder + ImageFileNames[i];
}

}

}

function ChangeImage() {

if (IsValidBrowser) {
BannerAdCode = BannerAdCode + 1;

if (BannerAdCode == NumberOfImages) {
BannerAdCode = 0;
}

window.document.bannerad.src = BannerAdImages[BannerAdCode].src;
TimerObject = setTimeout("ChangeImage()", DisplayInterval);
}
}

function ChangePage() {

if (IsValidBrowser) {

if (TargetFrame != '' && (FramesObject)) {
FramesObject.location.href = ImageURLs[BannerAdCode];
} else {
window.open(ImageURLs[BannerAdCode],'SearchExeter','scrollbars=yes, location=yes, menubar=yes, status=yes');
}

} else if (!IsValidBrowser) {
window.open(ImageURLs[BannerAdCode],'SearchExeter','scrollbars=yes, location=yes, menubar=yes, status=yes');
}

}
// -->