/*
 * wszystkie dodatkowe skrypty
 */
ie5 = (document.all && document.getElementById);
ns6 = (!document.all && document.getElementById);

$(document).ready(function() {
$('.tabbox').hide();
//$('#zak' + '1').show();
$('#zak' + '0').show();
$('.texbox').hide();
//$('#2zak' + '1').show();
$('#2zak' + '0').show();

$('h3.nic').mouseover(function() {

     var id = $(this).attr('id');
     $("div.tabbox:visible").hide();
     //$('#zakx').hide();
     stopSlide ();
     $('#zak' + id).show();
     return false;
     });

$('h3.nic').mouseout(function() {

     var id = $(this).attr('id');
	 $("div.tabbox:visible").hide();
	 $("div.texbox:visible").hide();
     $('#zak' + id).hide();
     startSlide ();
     return false;
     });

$('td.zakladka').mouseover(function() {

        //stopSlideshow();
        var id = $(this).attr('id');
		$("div.tabbox:visible").hide();
        $('#zak' + id).show();
        //$('#zakx').hide();
        stopSlide ();


     return false;
     });

$('td.zakladka').mouseout(function() {

        var id = $(this).attr('id');
     $('#zak' + id).hide();
     //$('#zakx').show();
     startSlide();
	 //$('#zak' + '0').show();
	 //startSlideshow();
     return false;
     });


  document.getElementById('zak00').style.display='none';
  setTimeout ("document.getElementById('zak00').style.display='block'; runSlide();", 3500);

});
//$.swapImage(".swapImage");
$(function() {
  $("#przycisk").hover(function() {
    $(this).attr("src", $(this).attr("src").split(".").join("_o."));
  }, function() {
    $(this).attr("src", $(this).attr("src").split("_o.").join("."));
  });
});




//========= slideshow 1 ==============

function runSlide () {
for (i=0;i<4;i++) {
	document.getElementById( 'zak'+i ).style.display='none';
}
$('#zakx').show();
RunSlideShow("zakx","zak00",
    "media/img/main4.jpg;media/img/main3.jpg;media/img/main5.jpg;media/img/main2.jpg",6);
}

function stopSlide () {
	document.getElementById ('zak00').style.display='none';
}

function startSlide () {
	document.getElementById ('zak00').style.display='block';
}


var FadeDurationMS=1000;
function SetOpacity(object,opacityPct)
{
  // IE.
  object.style.filter = 'alpha(opacity=' + opacityPct + ')';
  // Old mozilla and firefox
  object.style.MozOpacity = opacityPct/100;
  // Everything else.
  object.style.opacity = opacityPct/100;
}
function ChangeOpacity(id,msDuration,msStart,fromO,toO)
{
  var element=document.getElementById(id);
  var msNow = (new Date()).getTime();
  var opacity = fromO + (toO - fromO) * (msNow - msStart) / msDuration;
  if (opacity>=100)
  {
    SetOpacity(element,100);
    element.timer = undefined;
  }
  else if (opacity<=0)
  {
    SetOpacity(element,0);
    element.timer = undefined;
  }
  else
  {
    SetOpacity(element,opacity);
    element.timer = window.setTimeout("ChangeOpacity('" + id + "'," + msDuration + "," + msStart + "," + fromO + "," + toO + ")",10);
  }
}
function FadeInImage(foregroundID,newImage,backgroundID)
{
  var foreground=document.getElementById(foregroundID);
  if (foreground.timer) window.clearTimeout(foreground.timer);
  if (backgroundID)
  {
    var background=document.getElementById(backgroundID);
    if (background)
    {
      if (background.src)
      {
        foreground.src = background.src;
        SetOpacity(foreground,100);
      }
      background.src = newImage;
      background.style.backgroundImage = 'url(' + newImage + ')';
      background.style.backgroundRepeat = 'no-repeat';
      var startMS = (new Date()).getTime();
      foreground.timer = window.setTimeout("ChangeOpacity('" + foregroundID + "'," + FadeDurationMS + "," + startMS + ",100,0)",10);
    }
  } else {
    foreground.src = newImage;
  }
}
var slideCache = new Array();
function RunSlideShow(pictureID,backgroundID,imageFiles,displaySecs)
{
  var imageSeparator = imageFiles.indexOf(";");
  var nextImage = imageFiles.substring(0,imageSeparator);
  if (slideCache[nextImage] && slideCache[nextImage].loaded)
  {
    FadeInImage(pictureID,nextImage,backgroundID);
    var futureImages = imageFiles.substring(imageSeparator+1,imageFiles.length)
      + ';' + nextImage;
    setTimeout("RunSlideShow('"+pictureID+"','"+backgroundID+"','"+futureImages+"',"+displaySecs+")",
      displaySecs*1000);
    // Identify the next image to cache.
    imageSeparator = futureImages.indexOf(";");
    nextImage = futureImages.substring(0,imageSeparator);
  } else {
    setTimeout("RunSlideShow('"+pictureID+"','"+backgroundID+"','"+imageFiles+"',"+displaySecs+")",
      250);
  }
  // Cache the next image to improve performance.
  if (slideCache[nextImage] == null)
  {
    slideCache[nextImage] = new Image;
    slideCache[nextImage].loaded = false;
    slideCache[nextImage].onload = function(){this.loaded=true};
    slideCache[nextImage].src = nextImage;
  }
}