var IE4 = document.all;
var IE5 = (IE4 && navigator.appVersion.indexOf("MSIE 5.0") != -1);
var NN7 = (!IE4 && document.getElementById);
var NN4 = document.layers;
if (!(NN7 || IE4) && location.href.indexOf("nonstandard.htm") == -1) location.replace("nonstandard.htm");
if (IE4 && navigator.userAgent.indexOf("Opera") != -1) {
	NN7 = true;
	IE4 = false;
}
var mac = (IE4 && navigator.appName.indexOf("Mac") != -1?true:false);

function getStyleObject(obj) {
	var theObj = (IE4?document.all[obj]:document.getElementById(obj));
	return (theObj?theObj.style:null);
}

function getObject(obj) {
	return (IE4?document.all[obj]:document.getElementById(obj));
}