var xmlhttp;

function getCode()
{
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Browser does not support HTTP Request");
  return;
  }
var url="include/captcha-secureimage/captcha-secureimage/securimage_get.php";
url=url+"?sid="+Math.random();
xmlhttp.onreadystatechange=stateChanged;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}

function stateChanged()
{
if (xmlhttp.readyState==4)
	{
		//document.getElementById('md5').value = xmlhttp.responseText;
		var	response = xmlhttp.responseXML.documentElement;
		document.getElementById('md5').value = response.getElementsByTagName("md5")[0].firstChild.data;
		document.getElementById('random').value = response.getElementsByTagName("random")[0].firstChild.data;
		document.getElementById('codeval').value = response.getElementsByTagName("code")[0].firstChild.data;
		
	}
}

//To get captcha required content
function captcha()
{
	alert("hi");
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Browser does not support HTTP Request");
  return;
  }
var url="captchaContent.php";
url=url+"?sid="+Math.random();
xmlhttp.onreadystatechange=stateChanged1;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}

function stateChanged1()
{
	if (xmlhttp.readyState==4)
	{
		//document.getElementById('md5').value = xmlhttp.responseText;
		var	response = xmlhttp.responseXML.documentElement;
		document.getElementById('md5').value = response.getElementsByTagName("md5")[0].firstChild.data;
		document.getElementById('random').value = response.getElementsByTagName("random")[0].firstChild.data;
		
	}
}


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;
}