var browser=navigator.appName;
var version=navigator.appVersion;

function detectBrowser() {
if (browser.indexOf("Microsoft") >= 0) {
	if (version.indexOf("6.") >= 0) {
	if (version.indexOf("7.") >= 0) {
	}
	else
		alert("BarWizards is optimised for Internet Explorer browser version 5.5 and above. To see exactly what we have to offer we suggest that you upgrade your browser. Mac users should use Firefox of Safari browsers.");
	}
}
}