var pos; // variable for posting information
function loadXMLPosDoc(url,posData) {
	if (window.XMLHttpRequest) {
  	pos = new XMLHttpRequest();
    pos.onreadystatechange = processPosChange;
    pos.open("POST", url, false);
		pos.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
    pos.send(posData);
    // branch for IE/Windows ActiveX version
  } else if (window.ActiveXObject) {
  	pos = new ActiveXObject("Microsoft.XMLHTTP");
    if (pos) {
    	pos.onreadystatechange = processPosChange;
      pos.open("POST", url, false);
			pos.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
      pos.send(posData);
    }
  }
}

function grabPosXML(tagName) {
	return pos.responseXML.documentElement.getElementsByTagName(tagName)[0].childNodes[0].nodeValue;
}

function processPosChange() {
	if (pos.readyState == 4) {
  	if (pos.status == 200) {
//			if ( grabPosXML("posStatus") == 'NOTOK' ) { 
//				alert('There were problems Sending Email. Please check back in a couple minutes');
//			}
		}
	}
}