var $gallery;
var $slideshow;
var $_today = new Date();
var $today = ($_today.getFullYear()) + "-" + ($_today.getMonth()+1) + "-" + $_today.getDate();

$(document).ready(function() {
	
	// helper texts for inputs
	$("input.helper").focus(function(){
		if($(this).val()==$(this).attr("alt")) {
			$(this).val("");
		}
	}).blur(function(){
		if($(this).val()==$(this).attr("alt") || $(this).val()=="") {
			$(this).val($(this).attr("alt"));
		}
	});
	
	// menu
	$("#menu li a").mouseover(function(){
		$(this).addClass("hover");
	}).mouseout(function(){
		$(this).removeClass("hover");
	});
	$("#menu ul").mouseover(function(){
		$(this).parent().find("a").addClass("hover");
	});
	function show() {
		var menu = $(this);
		menu.children("ul").slideDown(50);
		menu.find("a:first").addClass("hover");
	}
	function hide() { 
		var menu = $(this);
		menu.children("ul").slideUp(50, function(){
			menu.find("a:first").removeClass("hover");
		});
	}
	if($("#menu li").length) {
		$("#menu li").hoverIntent({
			sensitivity: 1, // number = sensitivity threshold (must be 1 or higher)
			interval: 100,  // number = milliseconds for onMouseOver polling interval
			over: show,     // function = onMouseOver callback (required)
			timeout: 300,   // number = milliseconds delay before onMouseOut
			out: hide       // function = onMouseOut callback (required)
		});
	}
	
	// text resize
	$("#tools li.font-size a").click(function(){
		if($(this).hasClass("increase")) {
			$(this).attr("class", "decrease").attr("title","Reduser skriftstørrelsen");
			$('html').css('font-size', 18);
		} else {
			$(this).attr("class", "increase").attr("title","Øk skriftstørrelsen");
			$('html').css('font-size', 16);
		}
		return false;
	});
	
	// show more info
	$("h4.more-info a").click(function(){
		$(this).parent().parent().find("div.more-info").slideToggle(600);
		if($(this).hasClass("opened")) {
			$(this).text("Åpne for mer informasjon").removeClass("opened");
		} else {
			$(this).text("Vis færre detaljer").addClass("opened");
		}
		return false;
	});
	
	// show question
	$("ul.questions a.view-more").click(function(){
		$(this).parent().find("div").slideToggle();
		$(this).parent().toggleClass("opened");
		return false;
	});
	
	// live slideshow 
	if($("ul.slides-nav a.active").length) {
		$slideshow = setInterval("slideshow()", 7000);
		$("ul.slides-nav li a").click(function(){
			clearInterval($slideshow);
			var $slide = $(this).text();
			slide($slide);
			return false;
		});
	}
	$("#live-slideshow, #home-slideshow, #slideshow").mouseover(function(){
		if($("ul.slides-nav li").length>1) {
			$("ul.slides-nav").show();
		}
	});
	$("#live-slideshow, #home-slideshow, #slideshow").mouseout(function(){
		$("ul.slides-nav").hide();
	});
	
	// live gallery
	if($("#live-gallery").length) {
		$("#live-gallery img.active").show();
		$("#live-gallery").css({background: "none"});
		$gallery = setInterval("gallery()", 8000);
	}
	$("#live-gallery-controls a.play").click(function(){
		$gallery = setInterval("gallery()", 8000);
		return false;
	});
	$("#live-gallery-controls a.pause").click(function(){
		clearInterval($gallery);
		return false;
	});
	$("#live-gallery-controls a.prev").click(function(){
		clearInterval($gallery);
		var $max  = $("#live-gallery img").size();
		var $curr = $("#live-gallery img.active").attr("name").replace("pic-", "");
		var $prev = (parseInt($curr) == 1) ? $max : parseInt($curr)-1 ;
		picture($prev);
		return false;
	});
	$("#live-gallery-controls a.next").click(function(){
		clearInterval($gallery);
		var $max  = $("#live-gallery img").size();
		var $curr = $("#live-gallery img.active").attr("name").replace("pic-", "");
		var $next = (parseInt($curr) >= $max) ? 1 : parseInt($curr)+1 ;
		picture($next);
		return false;
	});
	$("li.live-gallery").mouseover(function(){
		$("#live-gallery-controls").show();
	});
	$("li.live-gallery").mouseout(function(){
		$("#live-gallery-controls").hide();
	});
	
	// datepicker
	var $locale = {
		days: ["Søndag", "Mandag", "Tirsdag", "Onsdag", "Torsdag", "Fredag", "Lørdag", "Søndag"],
		daysShort: ["Søn", "Man", "Tir", "Ons", "Tor", "Fre", "Lør", "Søn"],
		daysMin: ["Sø", "Ma", "Ti", "On", "To", "Fr", "Lø", "Sø"],
		months: ["Januar", "Februar", "Mars", "April", "Mai", "Juni", "Juli", "August", "September", "Oktober", "November", "Desember"],
		monthsShort: ["Jan", "Feb", "Mar", "Apr", "Mai", "Jun", "Jul", "Aug", "Sep", "Okt", "Nov", "Des"],
		weekMin: 'wk'
	};
	$("input.date").each(function(i){
		$dateinput = $("input[name='"+$(this).attr("name")+"']");
		$dateinput.DatePicker({
			format: 'd.m.Y',
			locale: $locale, 
			date: $dateinput.val(),
			current: $dateinput.val(),
			starts: 1,
			onBeforeShow: function(){
				$_dateinput = $("input[name='"+$(this).attr("name")+"']");
				$_date = $_dateinput.val();
				if($_date==""){
					var $today = new Date();
					$_date = $today.getDate() + "." + ($today.getMonth()+1) + "." + ($today.getFullYear());
				} 
				$_dateinput.DatePickerSetDate($_date, true);
			},
			onChange: function(formated, dates){
				$_dateinput.val(formated);
				$(this).hide();
			}
		});
	});
	$("button.date").click(function(){
		$(this).prev("input.date").trigger("click");
	});
	if($("#dp_date_from").length) {
		$('#dp_date_from').DatePicker({
			flat: true,
			date: [$today],
			format: 'Y-m-d',
			locale: $locale, 
			calendars: 1,
			mode: 'single',
			onChange: function(formated, dates){
				$("input[name='date_from']").val(formated);
			},
			starts: 0
		});
	}
	if($("#dp_date_from").length) {
		$('#dp_date_to').DatePicker({
			flat: true,
			date: [$today],
			format: 'Y-m-d',
			locale: $locale, 
			calendars: 1,
			mode: 'single',
			onChange: function(formated, dates){
				$("input[name='date_to']").val(formated);
			},
			starts: 0
		});
	}
	
	// equal heights
	if($("#sidebar").height()!=null) {
		$height = (($("#sidebar").height()-5) - $("#container").height() + $("div.content:last").height());
		if($("div.content:last").height()<$height) {
			$("div.content:last").css({'height': $height+"px", 'min-height': $height+"px"});
		}
	}
	$max = 0;
	$("#home-sections > li").each(function(i){
		if($(this).height()>$max) {
			$max = $(this).height();
		}
	});
	$("#home-sections > li").height($max);
	$max = 0;
	$("ul.equal-height > li").each(function(i){
		if($(this).height()>$max) {
			$max = $(this).height();
		}
	});
	$("ul.equal-height > li").height($max);
	
	// show photo
	$("body").append('<img id="profile-photo" />');
	$("img.photo").click(function(){
		$offset = $(this).offset();
		$("#profile-photo").attr("src", $(this).attr("longdesc")).attr("alt", $(this).attr("alt")).css({top: parseInt($offset.top)+'px', left: parseInt($offset.left)+'px'}).addClass("on");
	});
	$("#profile-photo").click(function(){
		$(this).removeClass("on");
	});
	
	//rating
	$("ul.rating li a").click(function(){
		if(!$(this).parent().parent().hasClass("disabled")) {
			$stars = new Array("one","two","three","four","five");
			$star  = $stars[parseInt($(this).text())-1];
			$value = parseInt($(this).text());
			$url   = $(this).attr("href");
			if($(this).parent().parent().hasClass("commentform")) {
				$(this).parent().parent().attr("class", "rating commentform "+$star);
				$("input.val-"+$value).attr("checked", "checked");
				$('div.radioValue').empty();
				$('div.radioValue').append($value);    
			} else {
				$(this).parent().parent().attr("class", "rating disabled "+$star);
				$.post($url);
			}
		}
		return false;
	});
	
	// popup
	//$("#toolbox li.email, #share li.email").click(function(){
	//	window.open('/Templates/Public/Pages/ShareEmail.aspx','mywindow','menubar=0,resizable=0,width=327,height=385');
	//	return false;
	//});	
	//$("a.close").click(function(){
	//	self.close();
	//	return false;
	//});

	$("#toolbox li.emailNewspaper").click(function(){
		window.open('/Templates/Public/Pages/ShareEmailNewspaper.aspx','mywindow','menubar=0,resizable=yes,width=327,height=405');
		return false;
	});
	$("a.close").click(function(){
		self.close();
		return false;
	});
	
});

/* slideshow */
function slideshow(){
	if($("ul.slides-nav a.active").length) {
		var $max  = $("ul.slides-nav li").length;
		var $curr = $("ul.slides-nav a.active").text();
		var $next = (parseInt($curr) >= $max) ? 1 : parseInt($curr)+1 ;
		slide($next);
	}
}
function slide($index){
	var $curr = $("ul.slides-nav a.active").text();
	if($curr!=$index) {
		$("ul.slides li").fadeOut(1500);
		$("ul.slides li").eq($index-1).fadeIn(1500);
		$("ul.slides-nav a").removeClass("active");
		$("ul.slides-nav li a").eq($index-1).addClass("active");
	}
}

/* gallery */
function gallery(){
	var $max  = $("#live-gallery img").size();
	var $curr = $("#live-gallery img.active").attr("name").replace("pic-", "");
	var $next = (parseInt($curr) >= $max) ? 1 : parseInt($curr)+1 ;
	picture($next);
}
function picture($index){
	var $curr = $("#live-gallery img.active").attr("name").replace("pic-", "");
	if($curr!=$index) {
		$("#live-gallery img").fadeOut(1500);
		$("#live-gallery img").eq($index-1).fadeIn(1500);
		$("#live-gallery img").removeClass("active");
		$("#live-gallery img").eq($index-1).addClass("active");
	}
}