var xmlHttp;



function addemail(){

xmlHttp=GetXmlHttpObject();

if (xmlHttp==null){

  alert ("Browser does not support HTTP Request");

  return;

  }

var url="ajax/php-commands.php";




url=url+"?email="+escape(document.getElementById('email').value);

url=url+"&sid="+Math.random();

xmlHttp.open("GET",url,true);

xmlHttp.onreadystatechange=stateChanged;

xmlHttp.send(null);

}





function stateChanged(){

if(xmlHttp.readyState==4){
	
	
	
if (xmlHttp.responseText=='good'){	
document.getElementById('emailstatus').innerHTML="<font style=\"font-family:arial;color:#ffffff;font-size:12px;font-weight:bold;\">Thank you for subscribing.</font>";	
}else{
alert("Invalid email address.  Please try again!");
}

}

}









function GetXmlHttpObject()

{

if (window.XMLHttpRequest)

  {

  // code for IE7+, Firefox, Chrome, Opera, Safari

  return new XMLHttpRequest();

  }

if (window.ActiveXObject)

  {

  // code for IE6, IE5

  return new ActiveXObject("Microsoft.XMLHTTP");

  }

return null;

}