function SkryjZobraz(id)
    {
       var prvek;
     
       if (prvek = document.getElementById(id)){
          
           if (prvek.style.display=="none"){ 	
    	     prvek.style.display="block";
    	     }
       else {     
          prvek.style.display="none";
          } 
      }   
	 }

$(document).ready(function(){

      $("#jquery-animation").cycle({
          fx:    'fade',
          speed:   3000,
          timeout: 6000
      });
      
      $("#seopaticka a").addClass("popup");
      $("#copyright a").addClass("popup");
      
      $(document).pngFix(); 
      
      
      
      $("#main-img a").addClass("lightbox");
      $(".dalsi-obrazek a").addClass("lightbox");
      
    	$('.lightbox').lightBox({
       fixedNavigation:true,
       imageLoading: 'http://www.nextmama.cz/scripts/lightbox-jquery/images/lightbox-ico-loading.gif',
       imageBtnClose: 'http://www.nextmama.cz/scripts/lightbox-jquery/images/lightbox-btn-close.gif',
       imageBtnPrev: 'http://www.nextmama.cz/scripts/lightbox-jquery/images/lightbox-btn-prev.gif',
       imageBtnNext: 'http://www.nextmama.cz/scripts/lightbox-jquery/images/lightbox-btn-next.gif'
      });
      
      
	    // search form
      var searchInputValue = $(".search .text").val(); 
    
      $(document).click(function(){
        if( $(".search .text").val() == ""){
          $(".search .text").val(searchInputValue);
        }
      });
      
      $(".search .text").click(function(){return false;});
      
      $(".search .text").focus(function(){
        if(searchInputValue == $(".search .text").val()){ 
          $(".search .text").val("");
        }
      });      
      
      

});



      /* --- rozklikavani menu bez reloadu ---

      $(".level1 a").not($(".level2").children()).click(function(){
        $(this).parent().children("ul:first").slideToggle();
        $(this).parent().toggleClass("opened");
        return false;
      });

      $(".level2").not($(".level3").children()).click(function(){
        // jde rozbalit?
        if ($(this).children("ul").is("ul")){
          $(this).children("ul:first").slideToggle();
          $(this).addClass("openable_open");
          $(this).css("color", "red");
          //$(this).toggleClass("subopened");
          return false;
        }
        //$(this).addClass("openable_close");
        alert('go / level2');
        return true;
      });

      $(".level3 a").click(function(){
        alert('go / level3');
        location.href=this.href;
        return false;
      });
 */
 
// "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;