$(function() {
	$('img[src*="_off."]').hover(
		function() {
			var s = $(this).attr("src");
			s = s.replace("_off.","_on.");
			$(this).attr("src",s);
		},function() {	
			
			if(!$(this).parent().hasClass("on")) {
				var s = $(this).attr("src");
				s = s.replace("_on.","_off.");
				$(this).attr("src",s);
			}
		}
	);
	
	var podstrony = $(".podstrona");
	var mh = $("#menu").height() - 10;
	if(podstrony.length>1) {
		$("a.eko_menu").click(function() {
			var t = $("#"+$(this).attr("rel")).offset().top;
			$(window)._scrollable().scrollTo(t,"slow");
			return false;
		});
		
		$(window).scroll(function() {
			var t = $(window).scrollTop();
			pt = 0;
			for(i=0;i<podstrony.length;i++) {
				var pt = $(podstrony[i]).offset().top;
				if(pt+mh >= t) {
					RefreshMenu(i);
					break;
				}
			};
			
			$("#menu").stop().animate({"top":pt},"fast");
		});
		RefreshMenu(0);
	}
	function RefreshMenu(i) {
		$("#menu_box a").removeClass("on").children("img").mouseleave();
		$("#menu_box a").eq(i).addClass("on").children("img").mouseenter();
	
	}
	if(screen.width >=1024) {
		$("body").removeClass("1kpx");
	}
	
	
	
	$("#main_news_prev").click( function() {
		var rel=parseInt($("#akt_str").val())-1;
		if(rel>0)
			Newsy(rel);
	});
	
	$("#main_news_next").click( function() {
		var rel=parseInt($("#akt_str").val())+1;
		var ost=parseInt($("#ost_str").val());
		if(rel<=ost)
			Newsy(rel);
	});
	NewsyStrzalki();
	/*$("#menu_box a").hover( function() {
		var src=$(this).find("img").attr("src");
		src=src.replace("off","on");
		$(this).find("img").attr("src",src);
	
	},function() {
		var src=$(this).find("img").attr("src");
		src=src.replace("on","off");
		$(this).find("img").attr("src",src);
	
	});*/
	
});

function NewsyStrzalki() {
	if( $("#akt_str").length>0 && $("#ost_str").length>0 ) {
		var rel=parseInt($("#akt_str").val());
		var ost=parseInt($("#ost_str").val());
		
		if(rel==1) {
			$("#main_news_prev").hide();
		} else { 
			$("#main_news_prev").show();
		}
		if(rel==ost) {
			$("#main_news_next").hide();
		} else { 
			$("#main_news_next").show();
		}
	} else {
	}
}
var xhr_news;
var news_busy = false;
function Newsy(ids)
{	
	//console.log( news_busy );
	
	var main_news = $("div#main_news_bot_box");
	$("#main_news_bot_left,#main_news_bot_right").slideUp("slow",function() {
		if(news_busy == false) {
			news_busy = true;
			xhr_news = $.ajax({
				url: 'ajax/news.php',
				data: { strona: ids},
				success: function(data) {
					
					$(main_news).html(data);
					NewsyStrzalki();
					$(main_news).find("a.tekst").fancybox({
						type: 'ajax',
						ajax: { 
							data: {ajax:1},
						},
						overlayOpacity: 0.8,
						overlayColor: '#000'
					});
					$("#main_news_bot_left").animate({left:0},"slow");
					$("#main_news_bot_right").animate({left:206},"slow");
				},
				error: function() {
							
				}
		});
		} else {
		}
	});
	news_busy = false;

	
}



var baner_els_g;
var baner_cur_g=-1;
var baner_next_g;
var baner_timeout_g;
$(window).load(function() {
	if($("#glowna_slider_els img").length>1)
	{
		baner_els_g=$("#glowna_slider_els img");
		baner_els_g.hide().css("left",0);
		
		BanerNext_g();
	}
	else
	{
		baner_els_g=$("#glowna_slider_els img");
		baner_els_g.show().css("left",0);		
	}
	
});
function BanerNext_g()
{
	var i = (baner_cur_g+1)%(baner_els_g.length);
	BanerGoto_g(i);
	var src=$(baner_els_g[baner_cur_g]).attr("src");
	src=src.replace("min","big");
	$("#glowna_slider_els a").attr("href",src);
}
function BanerGoto_g(i)
{	
	clearTimeout(baner_timeout_g);
	
	if(baner_cur_g!=i)
	{ 
		if(baner_cur_g>=0) { $(baner_els_g[baner_cur_g]).fadeOut("slow"); };
		baner_cur_g=i;
		$(baner_els_g[baner_cur_g]).fadeIn("slow",function() {
			baner_timeout_g=setTimeout("BanerNext_g()",4000);
		});
		
	}
}
$(function() {
	$("a.galeria").fancybox();
	$("a.tekst").fancybox({
		type: 'ajax',
		ajax: { 
			data: {ajax:1},
		},
		autoDimensions: false,
		width: 900,
		overlayOpacity: 0.8,
		overlayColor: '#000'
	});

	
});	


var baner_els;
var baner_cur=-1;
var baner_next;
var baner_timeout;

var baner_delay = 5000;
var baner_anim = 600;
var baner_anim_txt = 200;

$(function() {
	if($.browser.msie && parseInt($.browser.version, 10) == 6) {
		baner_anim_txt=500;
	}

	if($(".baner_el").length>1)
	{
		baner_els=$(".baner_el");
		baner_els.find(".oferta_item_img").css("opacity",0.0);
		
		BanerNext();
	}
});
function BanerNext()
{
	var i;
	if(baner_cur>=0) {
		i = (baner_cur+1)%(baner_els.length);
	}
	else {
		i = Math.floor(Math.random()*baner_els.length);
	}
	BanerGoto(i);
}
function BanerGoto(i)
{	
	//alert(i);
	clearTimeout(baner_timeout);
	
	if(baner_cur!=i)
	{ 
		if(baner_cur>=0) { 
			Schowaj( $(baner_els[baner_cur]) );
			//$(baner_els[baner_cur]).fadeOut(baner_anim); 
		};
		baner_cur=i;
		Pokaz($(baner_els[baner_cur]));//.fadeIn(baner_anim);
	}
	baner_timeout=setTimeout("BanerNext()",baner_delay);
}

function Schowaj(el) {
	$(el).children(".oferta_item_img").fadeTo(baner_anim,0.0,function () {
		$(this).parent().hide();
	});
	$(el).find("div.oferta_item_tekst").animate({top:'+300'},baner_anim_txt);
}

function Pokaz(el) {
	$(el).show();
	$(el).children(".oferta_item_img").fadeTo(baner_anim,1.0,function () {
		
	});
	$(el).find("div.oferta_item_tekst").css({top:80,left: -150}).animate({left:'0'},baner_anim_txt);

}