What does this mean? Someone who can understand it.

[Macintosh]

// Define variável global

var xmlhttp;

 

function __mudaSenha(varForm) {

 

// Atribui valores as variáveis

var usuario = document.getElementById('usuario').value;

var senha = document.getElementById('senha').value;

var novasenha = document.getElementById('novasenha').value;

var renovasenha = document.getElementById('renovasenha').value;

 

   // Instancia o objeto, dependendo do navagador

   if (window.XMLHttpRequest) {

 xmlhttp = new XMLHttpRequest();  

   } else if (window.ActiveXObject) {

  xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");  

   } else {

 alert("Seu navegador não suporta XMLHttpRequest. Atualize seu navegador");

 return;

   }

 

   xmlhttp.open("POST", "acc_change_password/changePassword.php", true);    

 

   xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");

   xmlhttp.setRequestHeader("Cache-Control", "no-store, no-cache, must-revalidate");

   xmlhttp.setRequestHeader("Cache-Control", "post-check=0, pre-check=0");

   xmlhttp.setRequestHeader("Pragma", "no-cache");

   

   xmlhttp.onreadystatechange = processReqChange;

 

   xmlhttp.send("usuario=" + usuario + "&senha=" + senha + "&novasenha=" + novasenha + "&renovasenha=" + renovasenha);

}

 

 

function processReqChange() {

 

   document.getElementById("resp").innerHTML = "Processing Data...";

   if (xmlhttp.readyState == 4) {    

if (xmlhttp.status == 200) {

 // xmlhttp.responseText, recebe o valor da variavel $msg de cadastro.php

   if(xmlhttp.responseText == 1) {

document.getElementById("resp").innerHTML = "Password Changed ! ! ! <br><br><br>";

window.location.href = "http://www.l2reliance.net/br";    // Redireciona para uma pagina....

} else

document.getElementById("resp").innerHTML = xmlhttp.responseText;

       } else {

           alert("Problems on data load.");

       }

   }

 

}

 

[MixMasteR]

What is this? From where you find it ?

[Macintosh]

What is this? From where you find it ?

 

Its account Login for a website, i got the site files off of maxcheaters and i dont know how to make them work. I didnt know if you did either. This is where it goes. http://l2null.com/en/register-account