/** XHConn - Simple XMLHTTP Interface - bfults@gmail.com - 2005-04-08        **
 ** Code licensed under Creative Commons Attribution-ShareAlike License      **
 ** http://creativecommons.org/licenses/by-sa/2.0/                           **/
function XHConn()
{
  var xmlhttp, bComplete = false;
  try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); }
  catch (e) { try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); }
  catch (e) { try { xmlhttp = new XMLHttpRequest(); }
  catch (e) { xmlhttp = false; }}}
  if (!xmlhttp) return null;
  this.connect = function(sURL, sMethod, sVars, fnDone)
  {
    if (!xmlhttp) return false;
    bComplete = false;
    sMethod = sMethod.toUpperCase();

    try {
      if (sMethod == "GET")
      {
        xmlhttp.open(sMethod, sURL+"?"+sVars, true);
        sVars = "";
      }
      else
      {
        xmlhttp.open(sMethod, sURL, true);
        xmlhttp.setRequestHeader("Method", "POST "+sURL+" HTTP/1.1");
        xmlhttp.setRequestHeader("Content-Type",
          "application/x-www-form-urlencoded");
      }
      xmlhttp.onreadystatechange = function(){
        if (xmlhttp.readyState == 4 && !bComplete)
        {
          bComplete = true;
          fnDone(xmlhttp);
        }};
      xmlhttp.send(sVars);
    }
    catch(z) { return false; }
    return true;
  };
  return this;
}

function commentPreview()
{

var myConn = new XHConn();
if (!myConn) alert("XMLHTTP not available. Try a newer/better browser.");

	nev = encodeURIComponent(document.getElementById('nev').value);
	email = encodeURIComponent(document.getElementById('email').value);
	showemail = document.getElementById('showemail').checked;
	linkurl = encodeURIComponent(document.getElementById('linkurl').value);
	komment = encodeURIComponent(document.getElementById('komment').value);
	posts_kod = document.getElementById('posts_kod').value;
	
	var aa = document.getElementById('preview');
	var ff = document.getElementById('formhandler');
var fnWhenDone = function (oXML) {
aa.style.display = 'block'; 

aa.innerHTML = oXML.responseText;
}
	
	myConn.connect('http://'+window.location.hostname+docroot+'comment.php', 'POST', 'nev='+nev+'&email='+email+'&showemail='+showemail+'&linkurl='+linkurl+'&komment='+komment+'&posts_kod='+posts_kod, fnWhenDone); 
	
}

function commentSend()
{
	var myConn = new XHConn();
if (!myConn) alert("XMLHTTP not available. Try a newer/better browser.");

	nev = document.getElementById('nev_').value;
	email = document.getElementById('email_').value;
	showemail = document.getElementById('showemail_').value;
	linkurl = document.getElementById('linkurl_').value;
	komment = document.getElementById('komment_').value;
	posts_kod = document.getElementById('posts_kod_').value;
	
	var aa = document.getElementById('preview');
	var ff = document.getElementById('formhandler');
	var fnWhenDone = function (oXML) { 
	ff.style.display = 'none';
	aa.innerHTML = oXML.responseText;
	}
	myConn.connect('http://'+window.location.hostname+docroot+'sendit.php', 'POST', 'nev='+nev+'&email='+email+'&showemail='+showemail+'&linkurl='+linkurl+'&komment='+komment+'&posts_kod='+posts_kod, fnWhenDone);
}