$(document).ready(function(){
	/**
	 * Nacte obrazky kategorii
	 */
	$(".category_block").each(function(){
		var category_img = $(this).find("img");
		if (category_img.length > 0) {
			var category_img_src = server_url+"/files/" + $(category_img[0]).attr("src");
			category_img.hide();
			$(this).css({backgroundImage: 'url('+category_img_src+')'});
		}
	/**
	 * Udela klikaci cely obrazek kategorie
	 */
	}).click(function(){
		var category_href = $(this).find("a");
		if (category_href.length > 0) {
			var category_href_src = $(category_href[0]).attr("href");
			window.location.href = category_href_src;
			return false;
		}
	/**
	 * Zmeni pozadi po najeti mysi
	 */
	}).hover(function(){
		var category_img = $(this).find("img");
		if (category_img.length > 0) {
			
			if($(category_img[0]).attr("alt"))
			{
				var category_img_src = server_url+"/files/" + $(category_img[0]).attr("alt");
				$(this).css({backgroundImage: 'url('+category_img_src+')'});
			}
		}
		$(this).data("src", $(this).attr("src"));
		
	}, function(){
		var category_img = $(this).find("img");
		if (category_img.length > 0) {
			var category_img_src = server_url+"/files/" + $(category_img[0]).attr("src");
			$(this).css({backgroundImage: 'url('+category_img_src+')'});
		}
	});
	/**
	 * Sjednoti vysky ve vypisu produktu
	 */
	$(".category-line").each(function(){
		var max_img = 0;
		var max_popis = 0;
		$(this).find(".produkt_block").each(function(){
			var img = $($(this).find(".produkt_img")[0]).height();
			if (img > max_img)
				max_img = img;
			
			var popis = $($(this).find(".produkt_block_content_inner")[0]).height();
			if (popis > max_popis)
				max_popis = popis;
		});

		if ($.browser.msie && $.browser.version < 7){
			max_popis = max_popis + 12;
		}
		
		$(this).find(".produkt_block").each(function(){
			var img = $($(this).find(".produkt_img")[0]).height(max_img+"px");
			var popis = $($(this).find(".produkt_block_content_inner")[0]).height(max_popis+"px");
		});
	});
	/**
	 * Vertikalni centrovani obrazku
	 */
	$(".produkt_img").each(function(){
		var container_height = $(this).height();
		var img = $($(this).find("img")[0]);
		var img_height = img.height();
		var padding_top = (container_height - img_height) / 2;
		$(img).css("marginTop", parseInt(padding_top)+"px");
		
	});
	/**
	 * CSS dropdown menu pro IE6
	 */
	if ($.browser.msie && $.browser.version < 7)
	$("#produkt_li").hover(function(){
		$("#navlist").show();
	}, function(){
		$("#navlist").hide();
	});
	/**
	 * Otevri v novem okne odkazy oznacene new
	 */
	$("a.new").click(function(){
		return !window.open(this.href);
	});
});