if (navigator.appName == "Netscape") {
	isNS = navigator.appVersion;
	docObj = 'document';
	styleObj = '';
}
else if (navigator.appName == "Microsoft Internet Explorer") {
	isIE = navigator.appVersion;
	docObj = 'document.all';
	styleObj = '.style';
}
else {
	isOTHER = navigator.appVersion;
}