var xmlHttp
function checkExistAndSaveNewsLetter(txtName,txtPosition,txtEmail)
{
if (txtName.length==0)
  { 
  //document.getElementById("divRelCommodity").innerHTML="";
  return false;
  }
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url=GLOBAL_HTACCESS_PATH_CHANGES+"checkNewsLetter.php";
url=url+"?txtName="+txtName;
url=url+"&txtPosition="+txtPosition;
url=url+"&txtEmail="+txtEmail;
url=url+"&siteID="+GLOBAL_CURR_SITEID;
url=url+"&site="+GLOBAL_CURR_SITE_NAME;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChangedcheckNewsLetter;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 

function stateChangedcheckNewsLetter(txtName,txtPosition,txtEmail) 
{ 

var txtName=document.getElementById("fname").value;
var txtPosition=document.getElementById("position").value;
var txtEmail=document.getElementById("email").value;

if (xmlHttp.readyState==4)
{ 
	if(parseInt(xmlHttp.responseText)>0)
	{
	document.getElementById("ajax_valid_message").innerHTML='<div style="color:#FF6600;" ><img src="../'+GLOBAL_HTACCESS_PATH_CHANGES+'images/icon_invalid.gif" style="vertical-align: middle;">&nbsp;&nbsp;Member already Exists</div>';

	}
	else
	{
		document.getElementById("ajax_valid_message").innerHTML='';
		saveNewsLetter(txtName,txtPosition,txtEmail);
	}
}
}


function saveNewsLetter(txtName,txtPosition,txtEmail)
{
	
if (txtName.length==0)
  { 
  return false;
  }
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url=GLOBAL_HTACCESS_PATH_CHANGES+"saveNewsLetter.php";
url=url+"?txtName="+txtName;
url=url+"&txtPosition="+txtPosition;
url=url+"&txtEmail="+txtEmail;
url=url+"&siteID="+GLOBAL_CURR_SITEID;
url=url+"&site="+GLOBAL_CURR_SITE_NAME;
url=url+"&sid="+Math.random();
//alert(url);
xmlHttp.onreadystatechange=stateChangedSaveNewsLetter;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 

function stateChangedSaveNewsLetter() 
{ 
if (xmlHttp.readyState==4)
{ 
	if(parseInt(xmlHttp.responseText)>0)
	{
			document.getElementById("ajax_valid_message").innerHTML='<div style="color:#00CC00;" ><img src="../'+GLOBAL_HTACCESS_PATH_CHANGES+'images/icon_success.png" style="vertical-align: middle;">&nbsp;&nbsp;Registration Success</div>';

	}
	else
	{
		document.getElementById("ajax_valid_message").innerHTML='';
		
	}
}
}



function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}