var http_request = false;
function makePOSTRequest(url, parameters) {
  http_request = false;
  if (window.XMLHttpRequest) { // Mozilla, Safari,...
	 http_request = new XMLHttpRequest();
	 if (http_request.overrideMimeType) {
		// set type accordingly to anticipated content type
		//http_request.overrideMimeType('text/xml');
		http_request.overrideMimeType('text/html');
	 }
  } else if (window.ActiveXObject) { // IE
	 try {
		http_request = new ActiveXObject("Msxml2.XMLHTTP");
	 } catch (e) {
		try {
		   http_request = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (e) {}
	 }
  }
  if (!http_request) {
	 alert('Cannot create XMLHTTP instance');
	 return false;
  }
  
  http_request.onreadystatechange = alertContents;
  http_request.open('POST', url, true);
  http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
  http_request.setRequestHeader("Content-length", parameters.length);
  http_request.setRequestHeader("Connection", "close");
  http_request.send(parameters);
}

loadstatustext="<img src=\"http://i37.tinypic.com/4gt6k0.jpg\" /><br /><div style=\"font-size:12px;color:green;margin:20px 0;\">Processing Your Links ...</div>"

function alertContents() {
document.getElementById('myspan').innerHTML=loadstatustext //Display "fetching page message"
  if (http_request.readyState == 4) {
	 if (http_request.status == 200) {
		//alert(http_request.responseText);
		result = http_request.responseText;
		document.getElementById('myspan').innerHTML = result; 
		//Get a reference to CAPTCHA image
		img = document.getElementById('imgCaptcha'); 
		//Change the image
		img.src = 'http://hemorrhoids-cure.com/wp-content/plugins/wpExLinks/captcha.php?'+Math.random();
		document.getElementById('txtCaptcha').value=''; //Reset input Captcha  after succes return  		
	 } else {
		alert('There was a problem with the request.');
	 }
  }
}
function get(obj) {
  var poststr = "exname=" + encodeURI( document.getElementById("exname").value ) +
				"&exmail=" + encodeURI( document.getElementById("exmail").value )+
				"&exwebtitle=" + encodeURI( document.getElementById("exwebtitle").value )+
				"&exweburl=" + encodeURI( document.getElementById("exweburl").value )+
				"&exrecurl=" + encodeURI( document.getElementById("exrecurl").value )+
				"&exwebdesc=" + encodeURI( document.getElementById("exwebdesc").value )+
"&txtCaptcha=" + encodeURI( document.getElementById("txtCaptcha").value)+				"&exIP=" + encodeURI( document.getElementById("exIP").value );
  makePOSTRequest('http://hemorrhoids-cure.com/wp-content/plugins/wpExLinks/process.php', poststr);
}

// IMAGE REFRESHING
function refreshimg()
{
	//Get a reference to CAPTCHA image
	img = document.getElementById('imgCaptcha'); 
	//Change the image
	img.src = 'http://hemorrhoids-cure.com/wp-content/plugins/wpExLinks/captcha.php?'+Math.random();
}