var browser = "";
var browsername = navigator.appName;
var browserversion = parseInt(navigator.appVersion);
if (browsername == "Netscape") 
{
	browser = "ns" + browserversion;
}
else
{
	if (browsername == "Microsoft Internet Explorer") 
	{
		if (browserversion >= 4) 
		{
			browser = "ie" + browserversion;
		}
		else 
		{
			browser = "ie3";
		}
	}
}
bName = navigator.appName;
bVer = parseInt(navigator.appVersion);

function Popup()
{
	if (bName == "Microsoft Internet Explorer")
	{ 
		window.open('http://www.lavirtualtours.com/pop.html','Ad','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=253,height=253');}else{window.open('http://cnn.com/ads/advertiser/pagenet/9908/pop.html','Ad','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=267,height=267');
	}
}
// this handles the homepage picture of the day
function popNav(url,name,features) 
{
	if ((browser == "ns3","ns4") || (browser == "ie4")) 
	{
		popBox = window.open(url,name,features);
		popBox.focus();
	}
	else
	{
		if (browser == "ie3") 
		{
			popBox = window.open(url,name,features);
		}  
	}
}

// this is for opening pop-up windows
function openWindow (earl,name,widgets) 
{
	host = location.hostname;
	if (host.indexOf('customnews') != -1) 
	{
		var url = 'http://www.lavirtualtours.com' + earl;
	}
	else
	{
		var url = earl;
	}
	popupWin = window.open (url,name,widgets);
	popupWin.opener.top.name="opener";
	popupWin.focus();
}