function getURL(uri) {
uri.dir = location.href.substring(0, location.href.lastIndexOf('\/'));
uri.dom = uri.dir; if (uri.dom.substr(0,7) == 'http:\/\/') uri.dom = uri.dom.substr(7);
uri.path = ''; var pos = uri.dom.indexOf('\/'); if (pos > -1) {uri.path = uri.dom.substr(pos+1); uri.dom = uri.dom.substr(0,pos);}
uri.page = location.href.substring(uri.dir.length+1, location.href.length+1);
pos = uri.page.indexOf('?');if (pos > -1) {uri.page = uri.page.substring(0, pos);}
pos = uri.page.indexOf('#');if (pos > -1) {uri.page = uri.page.substring(0, pos);}
uri.ext = ''; pos = uri.page.indexOf('.');if (pos > -1) {uri.ext =uri.page.substring(pos+1); uri.page = uri.page.substr(0,pos);}
uri.file = uri.page;
if (uri.ext != '') uri.file += '.' + uri.ext;
if (uri.file == '') uri.page = 'index';
uri.args = location.search.substr(1).split("?");
return uri;
}

var uri = new Object();
getURL(uri);


var selected = "class='selected'";
	document.write('	<ul>');
	document.write('		<li><a href="index.html"');
	if (uri.page == "index")document.write(selected);
	document.write('>Home</a></li>');
	document.write('<li><a href="commercial.html"');
	if (uri.page == "commercial" || uri.page == "feature1" || uri.page == "feature2" || uri.page == "feature3"){ document.write(selected); }
	document.write('>Commercial</a></li>');
	document.write('<li><a href="residential.html"');
	if (uri.page == "residential"){ document.write(selected); }
	document.write('>Residential</a></li>');
	document.write('<li><a href="buy.html"');
	if (uri.page == "buy" || uri.page == "mcquaypricing" || uri.page == "pgspricing"){ document.write(selected); }
	document.write('>Purchase</a></li>');
	document.write('<li><a href="download.html"');
	if (uri.page == "download" || uri.page == "Download_Approve"){ document.write(selected); }
	document.write('>Free Trial</a></li>');
	document.write('<li><a href="Webinar.html"');
	if (uri.page == "Webinar" || uri.page == "webinar_register" || uri.page == "webinar_register_confirm"){ document.write(selected); }
	document.write('>Webinars</a></li>');
	document.write('<li><a href="Training.html"');
	if (uri.page == "Training"){ document.write(selected); }
	document.write('>Training</a></li>');
	document.write('<li><a href="HeatPumps.html"');
	if (uri.page == "HeatPumps"){ document.write(selected); }
	document.write('>Heat Pumps</a></li>');
	document.write('<li><a href="press.html"');
	if (uri.page == "press"){ document.write(selected); }
	document.write('>Testimonials</a></li>');
	document.write('<li><a href="support.html"');
	if (uri.page == "support" || uri.page == "supportdesk" || uri.page == "supportdesk_old" || uri.page == "upgrade" || uri.page == "FAQ" || uri.page == "dongle" || uri.page == "tech_support_request" || uri.page == "tech_support_confirm"){ document.write(selected); }
	document.write('>Support</a></li>');
	document.write('<li><a href="contact.html"');
	if (uri.page == "contact"){ document.write(selected); }
	document.write('>Contact</a></li>');
	document.write('</ul><br />');