function potvrdit(text, url){
  okno = window.confirm(text);
  if(okno) window.location = url;
}


var arrInput = new Array(0);
var arrInputValue = new Array(0);

function addInput() {
  arrInput.push(arrInput.length);
  arrInputValue.push("");
  display();
}

function display() {
  document.getElementById('parah').innerHTML="";
  for (intI=0;intI<arrInput.length;intI++) {
    document.getElementById('parah').innerHTML+=createInput(arrInput[intI], arrInputValue[intI]);
  }
}



function createInput(id,value) {
  return "<input type='file' id='test "+ id +"' name='foto[]' /><br>";
}

function deleteInput() {
  if (arrInput.length > 0) { 
     arrInput.pop(); 
     arrInputValue.pop();
  }
  display(); 
}


// ajax funkce na zobrazeni vybraneho kraje
function ajax(id_data, data, url, kam, kam2) {
  var httpRequest = false;

  if(id_data != 0){
    //var content = document.getElementById(id_data)[document.getElementById(id_data).selectedIndex].value;
    
    var data = 'idecko='+content;
  }
  
  var typ = 'POST';


  var httpRequest = null;
  
  

  if (window.XMLHttpRequest) 
  {
      httpRequest = new XMLHttpRequest();
  } 
  else if (window.ActiveXObject) 
  {
    try 
    {
      httpRequest = new ActiveXObject("Msxml2.XMLHTTP");
    } 
    catch (error) 
    {
      httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
    
  httpRequest.onreadystatechange = function () 
  { 
      processRequest(httpRequest, kam, kam2) 
  }

  httpRequest.open(typ, url, true);
  httpRequest.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
  if (data) 
  {
    httpRequest.setRequestHeader("Content-length", data.length);
    httpRequest.setRequestHeader("Connection", "close");
  }

  httpRequest.send(data);


}


function processRequest(httpRequest, kam, kam2) 
{
                
                
    if (httpRequest.readyState == 4)
    {
        if(httpRequest.status == 200)
        {
            if (typeof kam == 'string') 
            {

              document.getElementById(kam).innerHTML = httpRequest.responseText;
              document.getElementById(kam2).innerHTML = httpRequest.responseText;
            }
            if (typeof kam == 'function') 
            {
                kam(httpRequest.responseText);
            }
        }
        else
        {
            alert("Chyba pri nacitani stanky " + httpRequest.status +" : "+ httpRequest.statusText);
        }
    }
    else
    {
        if (typeof kam == 'string' && kam != '') 
        {
           //document.getElementById(kam).innerHTML = "<p class=\"info ok\"><img src=\"./img/loading.gif\">"+hlaska+"</p>";
        }
    }
       
}