var subj='';
var bod='';

// creates 'subj = '?subject=subject''  and bod= '&body=body'.
function doSubjBod( subject, body )
{
  subj='?subject=';
  if(subject != undefined && subject != '' && subject != ' ' )
    subj += subject;
  bod='&body=';
  if(body != undefined )
    bod += body;
}

function m_sympat(u, subject, body)
{ pre = "mail";
  url = pre + "to:" + u + '@';
  doSubjBod( subject, body );
  document.location.href = url + 'sympatico.ca'+subj+bod;
}

// subject and/or body can be blank or undefined.
function pp_webmaster(subject, body)
{ pre = "mail";
  url = pre + "to:" + "road@";
  doSubjBod( subject, body );
  document.location.href = url + 'preacherspoint.com'+subj+bod;
}

// subject and/or body can be blank or undefined.
function m (u, at, dot, subject, body)
{ pre = "mail";
  url = pre + "to:" + u;
  doSubjBod( subject, body );
  document.location.href = url + "@" + at + "." + dot+subj+bod;
}
function m_hotmail (u, subject, body)
{ pre = "mail";
  url = pre + "to:" + u + '@';
  doSubjBod( subject, body );
  document.location.href = url + "hotmail.com"+subj+bod;
}
function m_sentex (u, subject, body)
{ pre = "mail";
  url = pre + "to:" + u + '@';
  doSubjBod( subject, body );
  document.location.href = url + "sentex.ca"+subj+bod;
}