// JavaScript Document
var xmlHttp
function subscribe()
{ 
var str=document.getElementById('email').value;
if (str.length==0)
{ 
document.getElementById('result').innerHTML="Enter Email ID";
return
}
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
{
alert ("Browser does not support HTTP Request")
return
}        
var url="subscription.php"
url=url+"?q="+str
xmlHttp.onreadystatechange=stateChanged
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
} 
function unsubscribe()
{ 
var str=document.getElementById('email').value;
if (str.length==0)
{ 
document.getElementById('result').innerHTML="Enter Email ID";
return
}
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
{
alert ("Browser does not support HTTP Request")
return
}        
var url="unsubscription.php"
url=url+"?q="+str
xmlHttp.onreadystatechange=stateChanged
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
} 
function stateChanged() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
   { 
  //alert(+str);
   //results = xmlHttp.responseText.split(",");
   document.getElementById('result').innerHTML=xmlHttp.responseText; 
   
  // document.getElementById(tot).value=results[1];
   } 
} 

function GetXmlHttpObject()
{ 
var objXMLHttp=null
if (window.XMLHttpRequest)
  {
  objXMLHttp=new XMLHttpRequest()
  }
else if (window.ActiveXObject)
  {
  objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
  }
return objXMLHttp
}