//Determines the browser name and browser version
	var isNew = 0;
	var isNS4 = 0;
	var isIE4 = 0;
	var isNavigator = 0;
	var iScaleFactor = 1;

	var brow = ((navigator.appName) + (parseInt(navigator.appVersion)));
	//reassign variable depending on the browser
	if (parseInt(navigator.appVersion >=5)) {
		isNew = 1;
		iScaleFactor = 0.8;
	}
	else if (brow == "Netscape4") {
		isNS4 = 1;
		iScaleFactor = 0.8;
		}
	else if (brow == "Netscape5") {
		isNavigator = 1;
	}
	else if (brow == "Microsoft Internet Explorer4") {
			isIE4 = 1;
	}

	function SetVis(currElem,state)
	{
		if (isNS4 || isIE4 || isNew) {
			docObj = (isNS4) ? 'document' : 'document.all';
			styleObj = (isNS4) ? '' : '.style';
			dom = eval(docObj + '.' + currElem + styleObj);
			dom.visibility = state;
		}
		else if (isNavigator) {
			var element = document.getElementById(currElem);
			element.style.visibility = state;
		}
		else {
			//document.writeln('I can not run Dynamic HTML. Sorry. ' + navigator.appName + ' ' + navigator.appVersion + ' ' + (parseInt(navigator.appVersion)))
		}

	}