$(document).ready(function(){
  $('#image').MultiFile({
  accept:'gif|jpg', max:3, STRING: {
    remove:'',
    selected:'Vybratý súbor: $file',
    denied:'Nepodporovaný formát súboru "$ext"!',
    duplicate:'Súbor už bol pridaný:\n$file!'
    },
    list: '#img-list'
  });
//galeria start    
  if ($("a.group").length > 0)
  {
    $("a.group").fancybox({
        'hideOnContentClick': false, 
        'easingIn' : 'easeOutBack',
        'easingOut' : 'easeInBack'
    });
  }

  if ($("a.big").length > 0)
  {
	$("a.big").fancybox({
			'hideOnContentClick': false, 
			'easingIn' : 'easeOutBack',
			'easingOut' : 'easeInBack'
	});
  }

  if ($("a.videoa").length > 0)
  {
	$("a.videoa").fancybox({
			'hideOnContentClick': false, 
			'easingIn' : 'easeOutBack',
			'easingOut' : 'easeInBack'
	});
  }
  
  if ($(".dimg a").length > 0)
  {
	$(".dimg a").fancybox({
			'hideOnContentClick': false, 
			'easingIn' : 'easeOutBack',
			'easingOut' : 'easeInBack'
	});
  }
  
  if ($("#banner_links").length > 0)
  {
	
  $("#banner_slide_1").hover(slide_activate,slide_deactivate);
  $("#banner_slide_2").hover(slide_activate,slide_deactivate);
  $("#banner_slide_3").hover(slide_activate,slide_deactivate);
  $("#banner_slide_4").hover(slide_activate,slide_deactivate);
  $("#banner_slide_5").hover(slide_activate,slide_deactivate);
  $("#banner_links").hover(donothing,run_timer);
  setTimeout("timer(2);",4000);
  }

  
});	
//galeria end  	

window.onload = function() {
  setLinks();
}

function setLinks() {
  if (!document.getElementsByTagName) return false;
  var links = document.getElementsByTagName("a");
  if (links.length == 0) return false;
  for (var i = 0; i < links.length; i++) {
    var relation = links[i].getAttribute("rel");
    if (relation == "external") {
      links[i].onclick = function() {
        return !window.open(this.href);
      }
    }     
  }
}

/*

function menuclick(id){
if(document.getElementById('mnul_'+id)){
	if(document.getElementById('mnul_'+id).style.display=='none'){
		document.getElementById('mnul_'+id).style.display='';
	}
	else{
		document.getElementById('mnul_'+id).style.display='none';
	}
	document.getElementById('mna_'+id).removeAttribute('href'); 
	return true;
}
else{
	return true;
}
}
*/

var t;
var new_id;
var server = 'http://www.highschool.sk';

function timer(id) {
  var new_id2;
  new_id = id;
  if (new_id == 1) {
    id = 2;
  } else {
    id = id - 1;
  }
     
  if (new_id == 2) {
    new_id2 = 1; 
  } else {
    new_id2 = new_id + 1;
  }
  document.getElementById('banner_slide_'+id).className = 'banner_slide';
  document.getElementById('banner_slide_'+new_id).className = 'banner_slide active';
  document.getElementById('slider_image').src = server+'/images/slider/slide'+new_id+'.jpg';
  $('#slider_image').fadeTo('fast', 0.8);
  $('#slider_image').fadeTo('fast', 1);
  document.getElementById('banner_text').innerHTML = document.getElementById('banner'+new_id+'_text').innerHTML;
  t = setTimeout("timer("+(new_id2)+");",6000);
}

function slide_activate() {
  clearTimeout(t);
  id = $(this).attr("id").substr(13,1);
  document.getElementById('banner_slide_'+new_id).className = 'banner_slide';
  document.getElementById('banner_slide_'+id).className = 'banner_slide active';
  document.getElementById('slider_image').src = server+'/images/slider/slide'+id+'.jpg';
  document.getElementById('banner_text').innerHTML = document.getElementById('banner'+id+'_text').innerHTML;
}

function slide_deactivate() {
  id = $(this).attr("id").substr(13,1);
  document.getElementById('banner_slide_'+id).className = 'banner_slide';
}

function donothing() {}

function run_timer() {
  if (new_id == 2) {
    new_id = 1;
  } else {
    new_id = new_id+1
  }
  timer(new_id);
}

function show_all() {
  if ($('.dotaznik_content .d_item:nth-child(3)').is(':visible'))
  {
    $(".dotaznik_content .d_item").slideUp();
    $('.dotaznik_content .d_item:nth-child(1)').slideDown();
    $('.dotaznik_content .d_item:nth-child(2)').slideDown();
    $('#sa').text('Zobraziť všetky');
  }
  else
  {
    $(".dotaznik_content .d_item").slideDown();
    $('#sa').text('Skryť všetky');
  }
}

function show_this(id) {
  if ($('.sa'+id).is(':visible'))
  {
    $('#sa'+id).text('Zobraziť celé hodnotenie');
    $('.sa'+id).hide();
  }
  else
  {
    $('#sa'+id).text('Skryť'); 
    $('.sa'+id).show();
  }
}