function topbar(items) {
var rootURL= "/carbonneutral/";

document.write("<table><tr>");
AddTopBarMenuItem("carbonneutral/carbonneutral", "Neutral Home", rootURL + "carbonneutral.html");
AddTopBarMenuItem("carbonneutral/energy", "Energy", rootURL + "energy.html");
AddTopBarMenuItem("carbonneutral/transport", "Transport", rootURL + "transport.html");
AddTopBarMenuItem("carbonneutral/food", "Food", rootURL + "food.html");
AddTopBarMenuItem("carbonneutral/waste", "Waste", rootURL + "waste.html");
AddTopBarMenuItem("carbonneutral/allotments", "Allotments", rootURL + "allotments.html");
AddTopBarMenuItem("carbonneutral/other", "Other", rootURL + "other.html");
AddTopBarMenuItem("carbonneutral/bveep", "Energy Efficiency Project", "http://www.bveep.org.uk/");

document.write("</tr></table>");
} //end function topbar

function AddTopBarMenuItem(Location, Description, URL)
{
if(document.location.href.search("/" + Location) != -1)
	{
document.write("<TD  class='cntopbarselected' onclick='document.location.href=\"" + URL + "\"'>" + Description + "</TD>");
	} else {
		document.write("<TD class='cntopbar' onclick='document.location.href=\"" + URL + "\"'>" + Description + "</a></TD>");
	}
}