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 = alertContents2;
  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);
}

function alertContents2() {
  if (http_request.readyState == 4) {
     if (http_request.status == 200) {
        //alert(http_request.responseText);
        result = http_request.responseText;
        document.getElementById('wcomments').innerHTML = result;
     } else {
        //alert('There was a problem with the request.');
     }
  }
}

function get(obj, lang) {
  var poststr = "com_name=" + encodeURI( document.getElementById("com_name").value ) +
                "&com_locality=" + encodeURI( document.getElementById("com_locality").value ) +
                "&com_msg=" + encodeURI( document.getElementById("com_msg").value ) +
                "&id=" + encodeURI( document.getElementById("id").value ) +
                "&captcha_code=" + encodeURI( document.getElementById("captcha_code").value ) +
                "&action=" + encodeURI( document.getElementById("action").value );
  makePOSTRequest('/ajax/comments.php?', poststr);
}