function mailTo() {
 var e = 'charter';
 var d = 'specialistribcharters.co.uk';
 var htm = '<a href="http://www.specialistribcharters.co.uk/specialist_rib_charters/emailer.php?u=' + e + '&d=' + d + '&subject=Website Enquiry&body=Please tell us your requirements" onclick=window.open(location.href)>' + e + '@' + d + '</a>';
 document.write( htm );
}