function popupnewslet_close()
{
	document.getElementById('stext').style.display='none';
	document.getElementById('fade').style.display='none';
}

function popupnewslet_kom()
{
var newsletpk;
if (window.XMLHttpRequest)
  {// code for IE7+, Firefox, Chrome, Opera, Safari
  newsletpk=new XMLHttpRequest();
  }
else
  {// code for IE6, IE5
  newsletpk=new ActiveXObject("Microsoft.XMLHTTP");
  }
newsletpk.onreadystatechange=function()
  {
  if (newsletpk.readyState==4 && newsletpk.status==200)
    {
    document.getElementById("stext").innerHTML=newsletpk.responseText;
    }
  }
newsletpk.open("GET",'/index.php?do=newsletp&newsletter=true&n_email='+document.menusubskrypcja1.n_email.value+'&type1=true&type2=false',true);
newsletpk.send();
}

function popupnewslet_enterkey(e)
{
     var key;

     if(window.event)
          key = window.event.keyCode;     //IE
     else
          key = e.which;     //firefox

     if(key == 13){
          popupnewslet_kom();
	}
}

//centrowanie okienka
function OffWindowH()
{
	var OffWindowH=0;
     
	window.scrollTo(0,10000000);
     
	if(typeof self.pageYOffset!='undefined')
		OffWindowH=self.pageYOffset;
	else if(document.compatMode && document.compatMode != 'BackCompat')
		OffWindowH=document.documentElement.scrollTop;
	else if(document.body && typeof(document.body.scrollTop)!='undefined')
		OffWindowH=document.body.scrollTop;
	window.scrollTo(0,0);
     
	return OffWindowH;
}
     
function WindowHeight() 
{
	var WindowHeight = 0;
	if( typeof( window.innerWidth ) == 'number' ) 
		WindowHeight = window.innerHeight;
	else if (document.documentElement &&  document.documentElement.clientHeight) 
		WindowHeight = document.documentElement.clientHeight;
	else if(document.body && document.body.clientHeight) 
		WindowHeight = document.body.clientHeight;
     
	return WindowHeight;
}
     
function pHeight()
{
	var pHeight = OffWindowH() + WindowHeight();
	return pHeight;
}
     
function fade_center()
{
	var favBg = document.getElementById('fade');
	favBg.style.height = pHeight() + 'px';
}
	var cdiv = "blank";
function stext_center() {
	if (cdiv == "blank") { cdiv = window.setInterval("stext_center()", 50); }
	var Element = document.getElementById("stext");
	objh = parseFloat(Element.style.height)/2;
	objw = parseFloat(Element.style.width)/2;
	Element.style.top = Math.floor(Math.round((document.documentElement.offsetHeight/2)+document.documentElement.scrollTop)-objh)+'px';
	Element.style.left = Math.floor(Math.round((document.documentElement.offsetWidth/2)+document.documentElement.scrollLeft)-objw)+'px';
}

function popupnewslet_load()
{
	document.getElementById('stext').style.display='block';
	document.getElementById('fade').style.display='block';
	
}

//cookie
var today = new Date();
var expiry = new Date(today.getTime() + 1000 * 60 * 60 * 48);

function getCookieVal (offset) {
  var endstr = document.cookie.indexOf (";", offset);
  if (endstr == -1) { endstr = document.cookie.length; }
  return unescape(document.cookie.substring(offset, endstr));
  }

function GetCookie (name) {
  var arg = name + "=";
  var alen = arg.length;
  var clen = document.cookie.length;
  var i = 0;
  while (i < clen) {
    var j = i + alen;
    if (document.cookie.substring(i, j) == arg) {
      return getCookieVal (j);
      }
    i = document.cookie.indexOf(" ", i) + 1;
    if (i == 0) break; 
    }
  return null;
  }

function SetCookie (name,value,expires) {
  document.cookie = name + "=" + escape (value) +
    ((expires) ? "; expires=" + expires.toGMTString() : "");
  }