// JavaScript Document
var xmlhttp

function show_signup_link()
{

xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Your browser does not support XMLHTTP!");
  return;
  }
//var email = 'debashis.mandal@gmail.com';
var url="get_crowda_signup.php";
//url=url+"?email="+email;
url=url+"?sid="+Math.random();
xmlhttp.onreadystatechange=stateChanged;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}

function stateChanged()
{
if (xmlhttp.readyState==4)
  {
	  //Show link from here
	  document.getElementById("crouda_link").innerHTML=xmlhttp.responseText;
	  //alert (xmlhttp.responseText);
  }
}

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;
}