function contactname(firstnm, lastnm,iname){
ref = firstnm != null ? firstnm + '.' + lastnm : lastnm;
ref += '@' + 'pdacontact.';
ref += 'org.uk';
document.write('<a href="ma' + 'ilto:');
document.write(ref);
document.write('">');
document.write('<img src="' + iname + '" alt="' + ref + '" border="0"></a>');
}