var ROOT = "http://pokladny-systemy.cz/";
var INDEX = "http://pokladny-systemy.cz/index.php";//<script>
var onloadlist = new Array();
function addOnload(funcLink) {onloadlist.push(funcLink);}

function jsonErrorHandler(r) { 
  try {
    if(!r.responseText.isJSON()) {
      throw('Reakce serveru neni JSON\r\n\r\n' + r.responseText);
    }
    var resp = r.responseText.evalJSON();
    if(resp.e != undefined) {
      $H(resp.errObj).each(function(err) {
        if($(err.key) == undefined) {
          alert('Chyba!\r\n\r\n' + err.value)
        } else {
          $(err.key).update(err.value);
        }  
      });
    } else {
      if(resp.s == undefined) {
        throw('Systemova chyba, necekana reakce\r\n\r\n' + r.responseText);
      } else {
        if(resp.msg != undefined) {
          $H(resp.msg).each(function(ms) {
            if($(ms.key) == undefined) {
              alert('Informace:\r\n\r\n' + ms.value);
            } else {
              if($(ms.key).toString() == '[object HTMLInputElement]') {
                $(ms.key).value = ms.value;
              } else {
                $(ms.key).update(ms.value);
              }
            }
          });
        }
        if(resp.redirect != undefined) {
          window.location = resp.redirect;
        }
      }
    }
  } catch(e) {
    alert(e);
  }
}
function noveokno(theURL,winName,features) { 
	window.open(theURL,winName,features);
	return false;
}

function dalsiFotografie() {
  var prvni = true;
  if($('divobrazky') != undefined) {
    $('divobrazky').descendants('img').each(function(i) {
      if(i == '[object HTMLImageElement]' && i.visible() && prvni) {
        prvni = false;
        var cislo_obrazku = parseInt(i.next('input').value);
        var nazevdalsi = 'img_' + (cislo_obrazku+1);
        if($(nazevdalsi) == undefined) nazevdalsi = 'img_1';
        i.hide();
        $(nazevdalsi).show(); 
      }
    });
  }
}