//przewijanie strony, lightbox
jQuery(document).ready(function(){
        jQuery('#content .obrazek').lightBox();
        jQuery('#gora').click(function(){jQuery('#header').ScrollTo(1000);return false});
});

	//efekt fade logo
jQuery(document).ready(function(){
        jQuery('#logo h1 a').hover(function() {
        jQuery(this).fadeTo("slow", 0.6);}, function() {
        jQuery(this).fadeTo("slow", 1);
        });
});

//panel z informacjami
jQuery(document).ready(function(){							
	var show = jQuery.cookie('show');	
	if (show == null || show == 0 ) {						
		jQuery("div.informacje").hide();
	}  
	 jQuery("a#button").click(function() {
                jQuery("div.informacje").slideToggle("normal");
				if (show == 1) {
					show = 0;
				} else {
					show = 1;	
				}
				jQuery.cookie('show', show, { expires: 7 });
				return false;	
				}).toggle(function() { jQuery(this).text('schowaj'); }, function() { jQuery(this).text("pokaż"); });

  });



//zakładki
		jQuery(document).ready(function (){
			var tabContainers = jQuery('div#tabs > div');
			tabContainers.hide().filter(':first').show();
			jQuery('div#tabs ul.tabs a').click(function () {
				tabContainers.hide();
				tabContainers.filter(this.hash).show();
				jQuery('div#tabs ul.tabs a').removeClass('selected');
				jQuery(this).addClass('selected');
				return false;
			}).filter(':first').click();
		});

  //scrollowanie
jQuery.getPos = function (e)
{
	var l = 0;
	var t  = 0;
	var w = jQuery.intval(jQuery.css(e,'width'));
	var h = jQuery.intval(jQuery.css(e,'height'));
	var wb = e.offsetWidth;
	var hb = e.offsetHeight;
	while (e.offsetParent){
		l += e.offsetLeft + (e.currentStyle?jQuery.intval(e.currentStyle.borderLeftWidth):0);
		t += e.offsetTop  + (e.currentStyle?jQuery.intval(e.currentStyle.borderTopWidth):0);
		e = e.offsetParent;
	}
	l += e.offsetLeft + (e.currentStyle?jQuery.intval(e.currentStyle.borderLeftWidth):0);
	t  += e.offsetTop  + (e.currentStyle?jQuery.intval(e.currentStyle.borderTopWidth):0);
	return {x:l, y:t, w:w, h:h, wb:wb, hb:hb};
};
jQuery.getClient = function(e)
{
	if (e) {
		w = e.clientWidth;
		h = e.clientHeight;
	} else {
		w = (window.innerWidth) ? window.innerWidth : (document.documentElement && document.documentElement.clientWidth) ? document.documentElement.clientWidth : document.body.offsetWidth;
		h = (window.innerHeight) ? window.innerHeight : (document.documentElement && document.documentElement.clientHeight) ? document.documentElement.clientHeight : document.body.offsetHeight;
	}
	return {w:w,h:h};
};
jQuery.getScroll = function (e) 
{
	if (e) {
		t = e.scrollTop;
		l = e.scrollLeft;
		w = e.scrollWidth;
		h = e.scrollHeight;
	} else  {
		if (document.documentElement && document.documentElement.scrollTop) {
			t = document.documentElement.scrollTop;
			l = document.documentElement.scrollLeft;
			w = document.documentElement.scrollWidth;
			h = document.documentElement.scrollHeight;
		} else if (document.body) {
			t = document.body.scrollTop;
			l = document.body.scrollLeft;
			w = document.body.scrollWidth;
			h = document.body.scrollHeight;
		}
	}
	return { t: t, l: l, w: w, h: h };
};

jQuery.intval = function (v)
{
	v = parseInt(v);
	return isNaN(v) ? 0 : v;
};

jQuery.fn.ScrollTo = function(s) {
	o = jQuery.speed(s);
	return this.each(function(){
		new jQuery.fx.ScrollTo(this, o);
	});
};

jQuery.fx.ScrollTo = function (e, o)
{
	var z = this;
	z.o = o;
	z.e = e;
	z.p = jQuery.getPos(e);
	z.s = jQuery.getScroll();
	z.clear = function(){clearInterval(z.timer);z.timer=null};
	z.t=(new Date).getTime();
	z.step = function(){
		var t = (new Date).getTime();
		var p = (t - z.t) / z.o.duration;
		if (t >= z.o.duration+z.t) {
			z.clear();
			setTimeout(function(){z.scroll(z.p.y, z.p.x)},13);
		} else {
			st = ((-Math.cos(p*Math.PI)/2) + 0.5) * (z.p.y-z.s.t) + z.s.t;
			sl = ((-Math.cos(p*Math.PI)/2) + 0.5) * (z.p.x-z.s.l) + z.s.l;
			z.scroll(st, sl);
		}
	};
	z.scroll = function (t, l){window.scrollTo(l, t)};
	z.timer=setInterval(function(){z.step();},13);
};





//cytowanie selektywne do pola textarea o klasie comment
var theSelection 
function zaznaczenie(){ 
   theSelection = (d=document).selection?d.selection.createRange().text:window.getSelection?''+getSelection():''+d.getSelection(); 
} 
function quoteSelection() { 
   if(!theSelection)zaznaczenie() 
   if (theSelection) { 
      emoticon( '<quote>' + theSelection + '</quote>\n'); 
      document.post.comment.focus(); 
      theSelection='' 
      return; 
   }else{ 
      alert('Zaznacz tekst, który chcesz zacytować i spróbuj ponownie.'); 
   } 
}

   function storeCaret(textEl) { 
      if (textEl.createTextRange) textEl.caretPos = document.selection.createRange().duplicate(); 
   } 

   function emoticon(text) { 
      if (document.post.comment.createTextRange && document.post.comment.caretPos) { 
         var caretPos = document.post.comment.caretPos; 
         caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text + ' ' : text; 
         document.post.comment.focus(); 
      } else { 
         document.post.comment.value  += text; 
         document.post.comment.focus(); 
      } 
   }