function download_pdf() {
	alert ('This leaflet/walking guide is coming soon! Please contact us for more information, or add us to your RSS feed');
	return false;
}
function clear_search() {
	var box=document.getElementById("searchbox");
	if (box != null) {
		if (box.value=="Search this site...") {
			box.value="";
		}
	}
}