function vypocitej() {
 
  var uver = document.getElementById("uver").value;
  var rok = document.getElementById("rok").value;
  var fix = document.getElementById("fix").value;

  
  var url = "js/vypocet.php";
  request.open("POST", url, true);
  request.onreadystatechange = showUver;
  request.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
  request.send("uver=" + escape(uver) +           
               "&rok=" + escape(rok) +
               "&fix=" + escape(fix));
}

function showUver() {
  if (request.readyState == 4) {
    if (request.status == 200) {
      var response = request.responseText;
     
      document.getElementById("splatka").innerHTML = response;
      Fat.fade_element("splatka", 30, 3000,"#fff82a", "#F3F3F3"); //C9DEF2
     
     
    } else {
      var message = request.getResponseHeader("Status");
      if ((message == null) || (message.length <= 0)) {
        alert("Error! Request status is " + request.status);
      } else {
        alert(message);
      }
    }
  }
 }
function chci(){
  var uver = document.getElementById("uver").value;
  var rok = document.getElementById("rok").value;
  var fix = document.getElementById("fix").value;
  var kam = "http://www.skoto.cz/vypocet-hypoteky-online.php?data1=1&uver="+uver+"&rok="+rok+"&fix="+fix;
  location.href=kam;
 }