var xmlhttp

function NewsLetterSubscription(fname,email_id,frm)
{
	with(frm)
	{		
		if(fname.value=="" || fname.value=="name")
		{
			alert('Please Enter Name.');
			fname.value = '';
			fname.focus();
			return false;
		}
		if(!IsEmail(emailId, 'Please, Enter EmailId.'))
		{
			emailId.value="";			
			emailId.focus();
			return false;
		}
		if(emailId.value=="" || emailId.value=="address@email.com")
		{
			alert( 'Please Enter EmailId.');
			emailId.value = '';
			emailId.focus();
			return false;
		}
	}
	xmlhttp=GetXmlHttpObject();
	if (xmlhttp==null)
	  {
	  alert ("Your browser does not support XMLHTTP!");
	  return;
	  }
	
	var url= site_root+"newsletter_signup.php";
	url=url+"?fname="+fname+"&email_id="+email_id;
	xmlhttp.onreadystatechange=stateChanged1;
	xmlhttp.open("GET",url,true);
	xmlhttp.send(null);
	return false;
}

/*
function newsletter(emailId)
{

	if(!IsEmail(document.frmNewsletter.emailId, 'Please enter Email.'))
	{
		emailId.focus();
		return false;
	}
		
}

*/


function stateChanged1()
{
if (xmlhttp.readyState==4)
  {
		document.frmNewsletter.fname.value='name';
		document.frmNewsletter.emailId.value='address@email.com';
		document.getElementById("newsletter").innerHTML=xmlhttp.responseText;

//  document.getElementById("txtHint1").innerHTML="";
  }
}

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;
}