var xmlHttp;

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;
}

//-------- email check subscriber---------------
function emailsignup(str2)
{
xmlHttp=GetXmlHttpObject();
//var str3=document.getElementById(str2);
var str=str2.value;
document.getElementById('newsemailv').style.display = 'none';
document.getElementById('newsemail').style.display = 'none';
if (xmlHttp==null)
{
alert ("Browser does not support HTTP Request")
return
} 
var url="../includes/news-validate.php"
url=url+"?nemail="+str
url=url+"&sid="+Math.random()
xmlHttp.onreadystatechange=emailsingsub
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
} 

function emailsingsub() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
{ 
 if(xmlHttp.responseText!="" && xmlHttp.responseText.length>10)
   {
	   //alert(xmlHttp.responseText);
	   document.getElementById('nemailsub').style.display = '';
     document.getElementById("nemailsub").innerHTML=xmlHttp.responseText;
	 document.frmnews.semail.value="";
	 document.frmnews.semail.focus();
   }
   else
   {
	 document.getElementById("nemailsub").innerHTML=xmlHttp.responseText;
	 //document.frmnews.semail.value="";
	 document.frmnews.semail.focus();
   }
}
}
//-------- email check subscriber---------------
function emailsubscriber(str)
{
	//alert(str.value);
	document.getElementById('newsemailv').style.display = 'none';
document.getElementById('newsemail').style.display = 'none';
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
{
alert ("Browser does not support HTTP Request")
return
} 
var url="includes/news-validate.php";
url=url+"?nemail="+str.value;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=emailchksub
//alert(url);
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 

function emailchksub() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
{ 
 if(xmlHttp.responseText!="" && xmlHttp.responseText.length>10)
   {
	   //alert(xmlHttp.responseText);
	   document.getElementById('nemailsub').style.display = '';
     document.getElementById("nemailsub").innerHTML=xmlHttp.responseText;
	 document.frmnews.semail.value="";
	 document.frmnews.semail.focus();
   }
   else
   {
	 document.getElementById("nemailsub").innerHTML=xmlHttp.responseText;
   }
}
}