function isIE5() {
	var browser=navigator.appName;
	var b_version=navigator.appVersion;
	var version=parseFloat(b_version);

	/*
	document.write("Browser name: "+ browser);
	document.write("<br />");
	document.write("Browser version: "+ version);
	*/

	// IE5 is returns as ie4... go figure...
	if ((browser == 'Microsoft Internet Explorer') && (version==4)) {
		return true;
	} else {
		return false;
	}
}