function reloadCaptcha() {
    
    if($captchaSrc!="") {
    $(".captcha").attr("src",$captchaSrc+Math.floor(Math.random()*10000));
    var ld = true;
    $(".captcha").css({visibility:"hidden"}).parent().addClass("momentik");
    $(".captcha").load(function() {
       var $captchaImg = $(this);
       var tmrLoaded = window.setInterval(function() {
         if (ld && $captchaImg.attr("width")) {
           ld = false;
           window.clearInterval(tmrLoaded);  
           $captchaImg.css({visibility:"visible"}).parent().removeClass("momentik");
         }
       }, 100);
     }, false);
    $("#captchaValue").val("");
    }}

$(document).ready(function(){
  $(".captcha").closest("form").find("input[type=submit]").removeAttr("disabled");
  $(document).on("click",".replaceCaptcha",function(e){
  e.preventDefault();
  reloadCaptcha($(this));
})


  var formChecked = false;
    
    function checkFormError(e,chyba) {
      formChecked = false; e.find("input[type=submit]").removeClass("momentik").removeAttr("disabled"); reloadCaptcha(e.find(".replaceCaptcha").eq(0)); alert(chyba);
    }
      
    function checkForm(e) {
    var jxhr = $.post("https://www.jihocesi2012.cz/checkcaptcha.php", {checkcaptcha:$("#captchaValue").val()}, function(data) { data = jQuery.parseJSON(data); if(data.ok) {formChecked=true;e.submit();} 
      else { checkFormError(e,data.chyba);}}).error(function(){alert("Chyba při ověřování kódu");});
    formChecked = false;
    }
  $(".captcha").closest("form").submit(function(){
    $(this).find("input[type=submit]").addClass("momentik").attr("disabled","disabled").blur();
    if(formChecked) return true; else {checkForm($(this));} return false;});

});

var $captchaSrc="https://www.jihocesi2012.cz/captcha.php?captcha=bba77f77&random="; $(document).ready(function() {$("#captchaTitulek").append("<br /><a href=\'#\' class=\'replaceCaptcha\'>načíst nový</a>");});

$(document).ready(function() {
$("#sendFriendWait").replaceWith("<a id=\'sendFriend\' href=\'#poslatKamaradovi\'>poslat odkaz e-mailem</a>");
$("#sendFriend").click(function(event) {event.preventDefault();});$("#sendFriend").fancybox({"onComplete":function(e){$("#poslatKamaradovi").removeClass("nojs").fadeIn();},"autoDimensions":false,"hideOnContentClick":false,"width": 690,"type": "inline","height": 400,"onCleanup":function(e){$(".sendLink").addClass("nojs").css({display:"none"});$("#fancybox-content > div").css({position:"absolute"});}});
});