function writeEmail(user, host, domain) 
{
    document.write("<a href=" + "mail" + "to:" + user + "@" + host + "." + domain + ">" + user + "&#64" + host + "." + domain + "</" + "a>")
}

function getQueryVariable(variable) 
{ 
  var query = window.location.search.substring(1); 
  var vars = query.split("&"); 
  for (var i=0;i<vars.length;i++) { 
    var pair = vars[i].split("="); 
    if (pair[0] == variable) { 
      return pair[1]; 
    } 
  } 
}