/* lightbox gallery */

$(document).ready(function() {
/* ZMIZENI TEXTU PO KLIKU NA INPUT VYHLEDAVANI */    
  
    var searchInputValue = $("#searchInput").val(); 
    
      $(document).click(function(){
        if( $("#searchInput").val() == ""){
          $("#searchInput").val(searchInputValue);
        }
      });
      
      $("#searchInput").click(function(){return false;});
      
      $("#searchInput").focus(function(){
        if(searchInputValue == $("#searchInput").val()){ 
          $("#searchInput").val("");
        }
      });

  var windowWidth = $(window).width();
  var containerWidth = $("#container").width();
  var rightMargin = ((windowWidth - containerWidth) / 2);
  
  
  if(windowWidth > 1024){
    if(rightMargin < 520){
      $("#container").css("margin", "0 520px 0 auto");
    }
    else {
      $("#container").css("margin", "0 auto");
    }
    $("#container").css("float", "none");
  }


/**
 *    SPUSTENI LIGHTBOXU
 */ 
 
  $('a.lightbox').lightBox({
     fixedNavigation:true,
     imageLoading: '/repository/js/lightbox/images/lightbox-ico-loading2.gif',
     imageBtnClose: '/repository/js/lightbox/images/lightbox-btn-close.gif',
     imageBtnPrev: '/repository/js/lightbox/images/lightbox-btn-prev.gif',
     imageBtnNext: '/repository/js/lightbox/images/lightbox-btn-next.gif'
    });
 
            
});

// "javascript bez javascriptu" - otevirani odkazu v novem okne - v html pro odkaz pouzijeme class="popup"

function aktualizujOdkazy() {
  if(!document.getElementsByTagName) return false;
  var links = document.getElementsByTagName("a");
  for (var i=0; i < links.length; i++) {
    if(links[i].className.match("popup")) {
      links[i].onclick = function () {
        return !window.open(this.href);
      }
    }
  }
}
window.onload=aktualizujOdkazy;