var isNew = 0;
var isNS4 = 0;
var isIE4 = 0;

var brow = ((navigator.appName) + parseInt(navigator.appVersion));

if (parseInt(navigator.appVersion) > 5)
{
	isNew = 1;
}
else if (brow == "Microsoft Internet Explorer4")
{
	isIE4 = 1;
}
else if (brow == "Netscape4")
{
	isNS4 = 1;
}

if (isNS4 || isIE4 || isNew)
{
	docObj = (isNS4) ? 'document' : 'document.all';
	styleObj = (isNS4) ? '' : '.style';
}