browser = navigator.appName
	ver = navigator.appVersion
	version = ver.substring(0,1)
	if (browser=="Netscape") {
		if (version=="3")
				document.location.href="browser.html"
		if (version=="4")
				document.location.href="browser.html"
	}
	if (browser=="Internet Explorer") {
		if (version=="3")
				document.location.href="browser.html"
		if (version=="4")
				document.location.href="browser.html"
		if (version=="5")
				document.location.href="browser.html"
	}