// JavaScript Document

Event.observe(window, 'load', function() {
    // stránkování fotogalerie
    $('gallList').observe('click', function(event){
      for (i=1;i<=pageCount;i=i+1)  {
        $('content0'+parseFloat(i)).className='dispNone';
        $('no0'+parseFloat(i)).className='';
      }

      var targetbutton = Event.element(event).innerHTML;

      $('content0'+targetbutton).addClassName('disp');
      $('no0'+Event.element(event).innerHTML).addClassName('selected');
      
      var changeDown = 1;
      if (targetbutton <= 1) {
        var changeDown = 0;
      }
      $('noDecre').innerHTML = '<a href="#">'+(targetbutton-changeDown)+'</a>';
      
      var changeUp = 1;
      if (targetbutton >= pageCount) {
        var changeUp = 0;
      }
      $('noIncre').innerHTML = '<a href="#">'+(targetbutton-(-changeUp))+'</a>';
    });
    
    // stránkování záložek
    $('switchVideo').observe('click', function(event){
      for (i=1;i<=pageCount;i=i+1)  {
        $('content0'+parseFloat(i)).className='dispNone';
        $('contentVideogalerie').className='disp';
        $('gallList').className='dispNone';
        $('switchVideo').className='selected';
        $('switchFoto').className='';
      }
    });
    $('switchFoto').observe('click', function(event){
      for (i=1;i<=pageCount;i=i+1)  {
        $('content01').className='disp';
        $('contentVideogalerie').className='dispNone';
        $('gallList').className='';
        $('switchVideo').className='';
        $('switchFoto').className='selected';
        $('no0'+parseFloat(i)).className='';
        $('no01').className='selected';
        $('noDecre').innerHTML = '<a href="#">'+1+'</a>';
        $('noIncre').innerHTML = '<a href="#">'+2+'</a>';
      }
    });
});