var c
var n
var d

function email(n,d,c) 
{
    if (c) 
    {
        document.write('<a href="mailto');
        document.write(':' + n+ '@');
        document.write(d + '">' + c + '<\/a>');
   }
   else
   {
        document.write('<a href="mailto');
        document.write(':' + n+ '@');
        document.write(d + '">' + n+ '@' + d+ '<\/a>');
  }
}