// Detect Browser
var browser = "";
var browsername = navigator.appName;
var browserversion = parseInt(navigator.appVersion);

if (browsername == "Netscape") {
	browser = "ns" + browserversion;
} else {
	if (browsername == "Microsoft Internet Explorer") {
		if (browserversion >= 4) {
			browser = "ie" + browserversion;
		} else {
			browser = "ie3";
		}
	}
}

function BulletOver(image) {
	if (browser == "ie4" || browsername == "Netscape") {
		var strImageSource = document.images[image].src;
		document.images[image].src = "/lib/graphics/buttons/BulletRed.gif";
	}
}

function BulletOut(image) {
	if (browser == "ie4" || browsername == "Netscape") {
		var strImageSource = document.images[image].src;
		document.images[image].src = "/lib/graphics/buttons/BulletGreen.gif";
	}
}

function ButtonOver(image) {
	if (browser == "ie4" || browser == "ns4") {
		var strImageSource = document.images[image].src;
		document.images[image].src = strImageSource.substr(0, strImageSource.length - 4) + "red" + strImageSource.substr(strImageSource.length - 4);
	}
}

function ButtonOut(image) {
	if (browser == "ie4" || browser == "ns4") {
		var strImageSource = document.images[image].src;
		document.images[image].src = strImageSource.substr(0, strImageSource.length - 7) + strImageSource.substr(strImageSource.length - 4);
	}
}