var PE = {
	initIntro: function() {
		// $("#textbar,#nav,#description").hide(); //,#textbar p
		PE.introStart();
		$("#textbar").click(function(){
			$(this).stop();
			PE.introSkip();
		});
	},
	introStart:function() {
		$("#textbar").delay(200).fadeIn(950, function(){$(this).children("p").fadeIn(750, PE.introDone)});
	},
	introDone: function() {
		$("#textbar p").delay(3200).fadeOut(700);//,opacity:1
		$("#textbar").delay(3200).fadeOut(850, function(){
			PE.contentNavUp(450);
			$("#nav").delay(200).fadeIn(800);
			$("#description").delay(200).fadeIn(800);
		});
	},
	introSkip: function() {
		$("#textbar p").fadeOut(700);
		$("#textbar").fadeOut(850);
		PE.contentNavUp(450);
		$("#nav").delay(200).fadeIn(800);
		$("#description").delay(200).fadeIn(800);
	},
	introStarta:function() {
		$("#textbar").delay(200).fadeIn(650, function(){$(this).children("p").fadeIn(450, PE.introDone)});
	},
	introDonea: function() {
		//$("#textbar p").delay(3200).animate({width:'60%'});//,opacity:1
		$("#textbar").delay(3200).fadeOut(500, function(){
			PE.contentNavUp(450);
			$("#nav").delay(200).fadeIn(800);
			$("#description").fadeIn(800);
		});
	},
	
	contentNavUp: function(time) {
		$("#content-nav").animate({ height: '134px'}, (time === null) ? 350: time);
	},
	contentNavDown: function() {
		$("#content-nav").animate({ height: '14px'}, 350)
	},
	contentNavHover: function() {
		var closeInt = 0;
		$("#content-nav").not(".stay-closed").hover(function () {
			clearTimeout(closeInt);
			PE.contentNavUp();
		},function () {
			if(!$(this).hasClass(".stay-open")) {
				closeInt = setTimeout(PE.contentNavDown, 1000);
			}
		})//.click(function () { clearTimeout(closeInt); $(this).animate({ height: '14px'}, 350); });
	},
	fixNavHover: function() {
		$("#nav ul li").not(".active").hover(function(){
			$(this).siblings(".active").children("ul").hide();//css({display:'none'});
		},function(){
			$(this).siblings(".active").children("ul").show();//fadeIn(300);//css({visibility:'visible'});
		})
	},
	startImagesCarousel: function() {
		$("#content #images").jCarouselLite({
			btnNext: "#content #images .arrows-next a",
			btnPrev: "#content #images .arrows-previous a",
			speed: 1100,
			easing: 'easeOutQuart',
			visible: 1,
			scroll: 1,
			sync: 1,
			circular: false,
			mouseWheel: true,
			beforeStart: function(args) {
				$("#textbar:visible").fadeOut("fast");
				PE.contentNavDown();
				PE.stopFlashVideo(args);
			},
			afterEnd: function(args) {
				// var sec = args.attr('class').substr(0,args.attr('class').length-2);
				var t = args.children('.caption').html();
				if(t) {
					// t = t.replace("[","<cite>").replace("]","</cite>");
					$("#textbar").html(t+"<div id=\"textbar-background\"></div>").fadeIn(520).children("p").css("margin-top", (180 - $("#textbar p").height()) / 2 );
					$("#textbar").click(function(){ $(this).fadeOut("fast") });
				}
				PE.checkForFlash(args);
			}
		});
		$(document).keyup(function(e){
			if (!e) var e = window.event;
			var code = (e.which) ? e.which : e.keyCode
			switch (code) {
				case 37:
					$("#content #images .arrows-previous a").trigger("click");
					break;
				case 39:
					$("#content #images .arrows-next a").trigger("click");
					break;
		  }
		});
	},
	checkForFlash: function(element) {
		if(element.length) {
			if($(element).children("object").length) {
				$("#image-mask").hide();
			} else {
				$("#image-mask").show();
			}
		}
	},
	stopFlashVideo: function(element) {
		if($(element).children("object").length) {
			var object_id = $(element).children("object").attr("id").split("-");
			if(object_id[1] == "video")
				$(element).children("object").get(0).pauseMedia();//loadAlbum(0,0);
		}
	},
	checkForTextbarContent: function() {
		var t = $("#content #images ul li:first").children('.caption').html();
		if(t) {
			// t = t.replace("[","<cite>").replace("]","</cite>");
			$("#textbar").html(t+"<div id=\"textbar-background\"></div>").fadeIn(520).children("p").css("margin-top", (180 - $("#textbar p").height()) / 2 );
			$("#textbar").click(function(evt){ $(this).fadeOut("fast") });
		}
	},
	startContentNavCarousel: function(inStart) {
		$("#content-nav-items").jCarouselLite({
			btnNext: "#content-nav .arrows-next a",
			btnPrev: "#content-nav .arrows-previous a",
			speed: 1050,
			easing: 'easeOutCubic',
			visible: 4,
			circular: false,
			start: (inStart === null) ? 0 : inStart,
			scroll: 4,
			// circular:false,
			mouseWheel: true,
			beforeStart: function(args) {},
			afterEnd: function(args) {}
		});
	},
	showCarouselElement:function(inNumber) {
		var page = Math.floor(inNumber / 4)*4;
		setTimeout(function(){$("#content-nav-items").showCarouselElement(page)}, 110);
	},
	startBackgroundImages: function() {
		$("#images ul").cycle({
			delay: 2000,
			timeout: 5000,
			speed: 750
		})
	},
	gridNavHover: function() {
		// text mouseovers
		$(".grid-nav a").hover(function(){
			$("#grid li a").not("."+$(this).attr("class")).stop().fadeTo(200, .2);
		},function(){                                       
			$("#grid li a").not("."+$(this).attr("class")).stop().fadeTo(150, 1);
		});
		// grid mouseovers
		$("#grid li a").hover(function(){
			$(this).parent().siblings().stop().fadeTo(200, .2);
			$(".grid-nav a").filter("."+$(this).attr("class").replace(/\s+/g, ',.')).addClass("active");
		},function(){
			$(this).parent().siblings().stop().fadeTo(150, 1);
			$(".grid-nav a").filter("."+$(this).attr("class").replace(/\s+/g, ',.')).removeClass("active");
		});
	}

};


google.setOnLoadCallback(function(){
	if($("body").hasClass("intro") || $("body").hasClass("home")) {
		PE.initIntro();
	}
	PE.contentNavHover();
	// PE.fixNavHover();
	PE.checkForTextbarContent();
	PE.checkForFlash($("#content #images ul.images li:first"));
	
	// start slideshow if on homepage
	// if($("body").hasClass("home")) {
		// PE.startHomeImages();
	// }
	
});
/* got replaced by googles setOnLoad
$(function() {
	// code to execute when the DOM is ready
	PE.contentNavHover();
	PE.fixNavHover();
});
*/