function emadr(name, host, domain, subject){
// generates email link
   if ( subject ) {
      document.write("<a href='m" + "ail" + "to" + ":" +
      name + "@" + host + "." + domain + "?subject=" + subject + "'>" +
      name + "@" + host + "." + domain + "</a>")
   } else {
      document.write("<a href='m" + "ail" + "to" + ":" + 
      name + "@" + host + "." + domain + "'>" + 
      name + "@" + host + "." + domain + "</a>")
   }
}

function StringTrim(strIn) {
   var strOut = strIn;
   var regex1 = /^\s+/;
   strOut = strIn.replace(regex1, "");
   regex1 = /\s+$/;
   strOut = strOut.replace(regex1, "");
   return(strOut);
}