if (document.images)
{
	var about0 = new Image();
	about0.src  = "images/imgNavAboutOff.gif";
	var about1 = new Image();
	about1.src  = "images/imgNavAboutOn.gif";
	var featured0 = new Image();
	featured0.src = "images/imgNavFeaturedOff.gif";
	var featured1 = new Image();
	featured1.src = "images/imgNavFeaturedOn.gif";
	var selling0 = new Image();
	selling0.src = "images/imgNavSellingOff.gif";
	var selling1 = new Image();
	selling1.src = "images/imgNavSellingOn.gif";
	var buying0 = new Image();
	buying0.src = "images/imgNavBuyingOff.gif";
	var buying1 = new Image();
	buying1.src = "images/imgNavBuyingOn.gif";
	var chicago0 = new Image();
	chicago0.src = "images/imgNavChicagoOff.gif";
	var chicago1 = new Image();
	chicago1.src = "images/imgNavChicagoOn.gif";
	var search0 = new Image();
	search0.src = "images/imgNavSearchOff.gif";
	var search1 = new Image();
	search1.src = "images/imgNavSearchOn.gif";
	var local0 = new Image();
	local0.src = "images/imgNavLocalOff.gif";
	var local1 = new Image();
	local1.src = "images/imgNavLocalOn.gif";
	var already0 = new Image();
	already0.src = "images/imgNavAlreadyOff.gif";
	var already1 = new Image();
	already1.src = "images/imgNavAlreadyOn.gif";
	var contact0 = new Image();
	contact0.src = "images/imgNavContactOff.gif";
	var contact1 = new Image();
	contact1.src = "images/imgNavContactOn.gif";
	var testimonials0 = new Image();
	testimonials0.src = "images/imgNavTestimonialsOff.gif";
	var testimonials1 = new Image();
	testimonials1.src = "images/imgNavTestimonialsOn.gif";
	var faq0 = new Image();
	faq0.src = "images/imgNavFaqOff.gif";
	var faq1 = new Image();
	faq1.src = "images/imgNavFaqOn.gif";
	var home0 = new Image();
	home0.src = "images/imgNavHomeOff.gif";
	var home1 = new Image();
	home1.src = "images/imgNavHomeOn.gif";
	var coffee0 = new Image();
	coffee0.src = "images/imgNavCoffeeOff.gif";
	var coffee1 = new Image();
	coffee1.src = "images/imgNavCoffeeOn.gif";
}

function rollOut(imgName) 
{
    if (document.images) 
    {
        document[imgName].src = eval(imgName+"0.src");
    }
}

function rollIn(imgName)
{
    if (document.images)
    {
        document[imgName].src = eval(imgName+"1.src");
    }
}

function openTour(propName)
{
	var sTourWindow = window.open("tour"+propName+".html", 'newWin', 'scrollbars=yes,status=no,width=520,height=500');
}

function openCirclePixTour(sURL)
{
	var sTourWindow = window.open(sURL, 'newWin', 'scrollbars=yes,status=no,width=750,height=575');
}

function closeTour()
{
	if (window.opener)
	{
		window.opener.focus();
	}
	self.close();	
}

function getMoreInfo(subject)
{
	var sContactURL = 'contact.html?' + escape(subject);
	window.location.href = sContactURL;
}

function openMetroMap(propName)
{
	var sTourWindow = window.open("images/map"+propName+".gif", 'newWin', 'scrollbars=yes,status=no,width=700,height=500');
}