function emailSend() {
   var user = "enquiries";
   var site = "charnwood-energy-assessors.co.uk?subject=Message from the Charnwood Energy Assessors website";
   document.write('<a href=\"mailto:' + user + '@' + site + '\"><img style=\"position:relative; top:6px; left:-5px;\" src=\"images/address.gif\" width=\"333\" height=\"20\" border=\"0\" alt=\"Address\"></a>');
}