jQuery(document).ready(setLang);

function setLang()
{
  if ($.cookie("knihtisk-encz02") === null)
  {
    $.cookie("knihtisk-encz02", "en",
    {
      path: '/', domain: 'knihtisk.org'
    });
    enShow();
  } else if ($.cookie("knihtisk-encz02") === "en")
  {
    enShow();
  } else if ($.cookie("knihtisk-encz02") === "cz")
  {
    czShow();
  }
}
function enShow()
{
  $('*[lang="cz"]').hide();
  $('*[lang="en"]').show();
  if ($.cookie("knihtisk-encz02") !== "en")
  {
    $.cookie("knihtisk-encz02", "en",
    {
      path: '/', domain: 'knihtisk.org'
    });
  }
}
function czShow()
{
  $('*[lang="en"]').hide();
  $('*[lang="cz"]').show();
  if ($.cookie("knihtisk-encz02") !== "cz")
  {
    $.cookie("knihtisk-encz02", "cz",
    {
      path: '/', domain: 'knihtisk.org'
    });
  }
}

jQuery.cookie = function (name, value, options)
{
  if (typeof value != 'undefined')
  {
    
    options = options ||
    {
    };
    if (value === null)
    {
      value = '';
      options.expires = - 1;
    }
    var expires = '';
    if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString))
    {
      var date;
      if (typeof options.expires == 'number')
      {
        date = new Date();
        date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
      } else
      {
        date = options.expires;
      }
      expires = '; expires=' + date.toUTCString();
    }
    
    var path = options.path? '; path=' + (options.path): '';
    var domain = options.domain? '; domain=' + (options.domain): '';
    var secure = options.secure? '; secure': '';
    document.cookie =[name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
  } else
  {
    
    var cookieValue = null;
    if (document.cookie && document.cookie != '')
    {
      var cookies = document.cookie.split(';');
      for (var i = 0; i < cookies.length; i++)
      {
        var cookie = jQuery.trim(cookies[i]);
        
        if (cookie.substring(0, name.length + 1) == (name + '='))
        {
          cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
          break;
        }
      }
    }
   
  }
   return cookieValue;
};