var xHttp

//Zmianastanu
var image="<img src=images/loading.gif>";

//show ID
function mail(id)
{ 
xHttp=initAJAX()
var pole_div="formularz"
var url="mail.php"
param="temat="+document.getElementsByName("temat")[0].value
param=param+"&tresc="+document.getElementsByName("tresc")[0].value
param=param+"&podpis="+document.getElementsByName("podpis")[0].value
param=param+"&sid="+Math.random()
getdata(url,param,pole_div)
return false;
}

function getdata(url,param,pole)
{
xHttp.onreadystatechange=function() {schange(pole); }
xHttp.open("POST", url, true)
xHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded")
xHttp.send(param)
//xHttp.open("GET",url,true)
//xHttp.send(null)
}


function schange(gdzie) 
{ 
var div=document.getElementById(gdzie);
if (xHttp.readyState==4 || xHttp.readyState=="complete")
{ 
if (xHttp.status==200)
  { 
  div.innerHTML=xHttp.responseText; 
  }
 else
  { div.innerHTML="...Error "+xHttp.status+"...";}
} 
else if (xHttp.readyState==3)
 { div.innerHTML="Parsing "+image+" Data"; }
else
 { div.innerHTML="Please "+image+" wait"; }
//alert("stan="+xHttp.readyState);
//return
} 

function initAJAX()
{ 
var xHttp=null
if (window.XMLHttpRequest)
   { xHttp=new XMLHttpRequest() 
     xHttp.overrideMimeType('text/xml'); } 
else if (window.ActiveXObject)
   { xHttp=new ActiveXObject("Microsoft.XMLHttp") }
if (xHttp==null)
   { alert ("Browser does not support HTTP Request") }
return xHttp
}