function loadXMLDocNews(opt) {
sName = document.getElementById("sName").value;
sEmail = document.getElementById("sEmail").value;
  //document.getElementById("joinButton").style.display = "none";
  document.getElementById("box-signUp").innerHTML = "<h2>Sign up for our Mailing List:</h2><p>Thank you for signing up!</p>";

if (window.XMLHttpRequest) {
    xmlhttp=new XMLHttpRequest();
  } else {
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }

  xmlhttp.onreadystatechange=function() {
    if (xmlhttp.readyState==4 && xmlhttp.status==200) {
      //document.getElementById("signUp").innerHTML=xmlhttp.responseText;
    }
  }
  
    xmlhttp.open("GET","/scripts/newsletter.asp?sName="+sName+"&sEmail="+sEmail,true);
    xmlhttp.send();
  
  }