/* version: 1.5.0; */

$(function() {



	
	 
 

/*  Navigation Processing
    ------------------------------------------------------- */

    // Effect for dropdown menus with Superfish plugin
	if($().superfish) {
		$("#main-nav > ul").superfish({
			autoArrows: false 
			 
		});
	}

	// Switch to modible-friendly menu on small screens with MobileMenu plugin
	if($().mobileMenu) {
		$("#main-nav > ul").mobileMenu({
			subMenuDash: '—'
		});
	}

	// Add subtitle text to the first level menu items from the "data-subtitle" attribute in link
	$("#main-nav > ul > li > a").each(function(){
		if( $(this).attr("data-subtitle") ) {
			subtitle = '<em>' + $(this).attr("data-subtitle") + '</em>';
			$(this).append(subtitle);
		}
	});



/*  On/Off Content
    ------------------------------------------------------- */

	
	$("#gallery-control .toggle-content").toggleClass("unvisible");
	$("#gallery-control .toggle-bn").toggleClass("unvisible");
	
	/*$("#logo a").click(function(event){
		event.preventDefault();
		if( $("#sidebar").hasClass("show") ) {
			toggleMenu(0);
		} else {
			toggleMenu(1);
		}
	});
*/
	$(".toggle-content").click(function(){
		if( $("#gallery-control .toggle-content").hasClass("unvisible") ) {
			show_details(1);
		} else {
			show_details(0);
		}
	});
	
	$(".toggle-bn").click(function(){
		if( $("#gallery-control .toggle-bn").hasClass("unvisible") ) {
			show_bn(1);
		} else {
			show_bn(0);
		}
	});



/*  Content Elements
    ------------------------------------------------------- */

	// Accordion
	$('.accordion-title').click(function() {
		$('.accordion-title').removeClass('a-open');
		$('.accordion-content').slideUp(200);
		if($(this).next().is(':hidden') == true) {
			$(this).addClass('a-open');
			$(this).next().slideDown(200);
		}
	});
	$('.accordion-content').hide();
	
	// Tabs
	$('.panes div').hide();
	$(".headings a:first").addClass("selected");
	$(".tabs").each(function(){
		$(this).find('.panes div:first').show();
		$(this).find('a:first').addClass("selected");
	});
	$('.headings a').click(function(){
		var which = $(this).attr("rel");
		$(this).parents(".tabs").find(".selected").removeClass("selected");
		$(this).addClass("selected");
		$(this).parents(".tabs").find(".panes").find("div").hide();
		$(this).parents(".tabs").find(".panes").find("#"+which).fadeIn(800);
	});

	$("[rel=tooltip]").tooltip();



/*  Supersized slideshow
    ------------------------------------------------------- */

    if( $().supersized ) {
		$.supersized({
		
			// Functionality
			slideshow               :   1,			// Slideshow on/off
			autoplay				:	0,			// Slideshow starts playing automatically
			start_slide             :   1,			// Start slide (0 is random)
			stop_loop				:	0,			// Pauses slideshow on last slide
			random					: 	0,			// Randomize slide order (Ignores start slide)
			slide_interval          :   6000,		// Length between transitions
			transition              :   6, 			// 0-None, 1-Fade, 2-Slide Top, 3-Slide Right, 4-Slide Bottom, 5-Slide Left, 6-Carousel Right, 7-Carousel Left
			transition_speed		:	1000,		// Speed of transition
			new_window				:	1,			// Image links open in new window/tab
			pause_hover             :   0,			// Pause slideshow on hover
			keyboard_nav            :   1,			// Keyboard navigation on/off
			performance				:	1,			// 0-Normal, 1-Hybrid speed/quality, 2-Optimizes image quality, 3-Optimizes transition speed // (Only works for Firefox/IE, not Webkit)
			image_protect			:	1,			// Disables image dragging and right click with Javascript
													   
			// Size & Position						   
			min_width		        :   0,			// Min width allowed (in pixels)
			min_height		        :   0,			// Min height allowed (in pixels)
			vertical_center         :   1,			// Vertically center background
			horizontal_center       :   1,			// Horizontally center background
			fit_always				:	0,			// Image will never exceed browser width or height (Ignores min. dimensions)
			fit_portrait         	:   0,			// Portrait images will not exceed browser height
			fit_landscape			:   0,			// Landscape images will not exceed browser width
													   
			// Components							
			slide_links				:	'blank',	// Individual links for each slide (Options: false, 'num', 'name', 'blank')
			thumb_links				:	0,			// Individual thumb links for each slide
			thumbnail_navigation    :   1,			// Thumbnail navigation
			slides 					:  	[			// Slideshow Images
										
										],
			// Theme Options			   
			progress_bar			:	1,			// Timer for each slide							
			mouse_scrub				:	0
			
		});
	}



/*  Lightbox (Colorbox plugin)
    ------------------------------------------------------- */

	if($().colorbox) {

		/* catch carousel and gallery images for ColorBox */
		$("#content ul, #wall-gallery ul").each(function(){
			gallery_id = Math.floor(Math.random()*1001);
			$("a[href$='.jpg'], a[href$='.png'], a[href$='.gif']", this).attr("data-gallery", 1).colorbox({
				rel: gallery_id,
				transition: "elastic"
			});
		});

		/* catch alone images for ColorBox */
		$("a[href$='.jpg'], a[href$='.png'], a[href$='.gif']").each(function(){
			if(!$(this).attr("data-gallery")){
				$(this).colorbox({
					transition: "elastic"
				});
			}
		});

		/* catch video for ColorBox */
		$("a[href*='youtube.com'], a[href*='vimeo.com']").not("#social-profiles a").each(function(){
			if(!$(this).attr("data-gallery")){
				$(this).colorbox({
					iframe:true,
					innerWidth:425,
					innerHeight:344,
					transition: "elastic"
				});
			}
		});

	}



/*  Footer
    ------------------------------------------------------- */

    footer_state = "close";

	$("#footer-switcher").one("click", function() {
		footer_height = $("#footer > .inner").outerHeight();
		$("#footer").css({
			"top": -footer_height,
			"height": "auto"
		});
	});

	$("#footer-switcher").click(function() {
		if(footer_state == "close") {
			$("#footer").show().animate({ top : 0 }, 400, "easeOutQuad");
			$(this).addClass("open");
			footer_state = "open";
		} else if(footer_state == "open") {
			$("#footer").show().animate({ top : -footer_height }, 400, "easeOutQuad");
			$(this).removeClass("open");
			footer_state = "close";
		}
		return false; 
	});

	$("#footer").fadeIn("fast");

	$(window).resize(function() {
		footer_height = $("#footer").outerHeight();
		$("#footer").css({ "top" : -footer_height }).show();
		$("#footer-switcher").removeClass("open");
		footer_state = "close";
		return false;
	});



/*  Flexslider
    ------------------------------------------------------- */

	if($().flexslider) {
	 	$('.flexslider').not(".gallery-thumbnail .flexslider").flexslider({
			namespace: "flex-",             //{NEW} String: Prefix string attached to the class of every element generated by the plugin
			selector: ".slides > li",       //{NEW} Selector: Must match a simple pattern. '{container} > {slide}' -- Ignore pattern at your own peril
			animation: "slide",              //String: Select your animation type, "fade" or "slide"
			easing: "swing",               //{NEW} String: Determines the easing method used in jQuery transitions. jQuery easing plugin is supported!
			direction: "horizontal",        //String: Select the sliding direction, "horizontal" or "vertical"
			reverse: false,                 //{NEW} Boolean: Reverse the animation direction
			animationLoop: true,             //Boolean: Should the animation loop? If false, directionNav will received "disable" classes at either end
			smoothHeight: false,            //{NEW} Boolean: Allow height of the slider to animate smoothly in horizontal mode 
			startAt: 0,                     //Integer: The slide that the slider should start on. Array notation (0 = first slide)
			slideshow: true,                //Boolean: Animate slider automatically
			slideshowSpeed: 7000,           //Integer: Set the speed of the slideshow cycling, in milliseconds
			animationSpeed: 600,            //Integer: Set the speed of animations, in milliseconds
			initDelay: 0,                   //{NEW} Integer: Set an initialization delay, in milliseconds
			randomize: false,               //Boolean: Randomize slide order
			 
			// Usability features
			pauseOnAction: true,            //Boolean: Pause the slideshow when interacting with control elements, highly recommended.
			pauseOnHover: false,            //Boolean: Pause the slideshow when hovering over slider, then resume when no longer hovering
			useCSS: true,                   //{NEW} Boolean: Slider will use CSS3 transitions if available
			touch: true,                    //{NEW} Boolean: Allow touch swipe navigation of the slider on touch-enabled devices
			video: false,                   //{NEW} Boolean: If using video in the slider, will prevent CSS3 3D Transforms to avoid graphical glitches
			 
			// Primary Controls
			controlNav: false,               //Boolean: Create navigation for paging control of each clide? Note: Leave true for manualControls usage
			directionNav: true,             //Boolean: Create navigation for previous/next navigation? (true/false)
			prevText: "Previous",           //String: Set the text for the "previous" directionNav item
			nextText: "Next",               //String: Set the text for the "next" directionNav item
			 
			// Secondary Navigation
			keyboard: true,                 //Boolean: Allow slider navigating via keyboard left/right keys
			multipleKeyboard: false,        //{NEW} Boolean: Allow keyboard navigation to affect multiple sliders. Default behavior cuts out keyboard navigation with more than one slider present.
			mousewheel: true,              //{UPDATED} Boolean: Requires jquery.mousewheel.js (https://github.com/brandonaaron/jquery-mousewheel) - Allows slider navigating via mousewheel
			pausePlay: false,               //Boolean: Create pause/play dynamic element
			pauseText: 'Pause',             //String: Set the text for the "pause" pausePlay item
			playText: 'Play',               //String: Set the text for the "play" pausePlay item
			 
			// Special properties
			controlsContainer: "",          //{UPDATED} Selector: USE CLASS SELECTOR. Declare which container the navigation elements should be appended too. Default container is the FlexSlider element. Example use would be ".flexslider-container". Property is ignored if given element is not found.
			manualControls: "",             //Selector: Declare custom control navigation. Examples would be ".flex-control-nav li" or "#tabs-nav li img", etc. The number of elements in your controlNav should match the number of slides/tabs.
			sync: "",                       //{NEW} Selector: Mirror the actions performed on this slider with another slider. Use with care.
			asNavFor: "",                   //{NEW} Selector: Internal property exposed for turning the slider into a thumbnail navigation for another slider
			 
			// Carousel Options
			itemWidth: 0,                   //{NEW} Integer: Box-model width of individual carousel items, including horizontal borders and padding.
			itemMargin: 0,                  //{NEW} Integer: Margin between carousel items.
			minItems: 0,                    //{NEW} Integer: Minimum number of carousel items that should be visible. Items will resize fluidly when below this.
			maxItems: 0,                    //{NEW} Integer: Maxmimum number of carousel items that should be visible. Items will resize fluidly when above this limit.
			move: 0,                        //{NEW} Integer: Number of carousel items that should move on animation. If 0, slider will move all visible items.
			                                 
			// Callback API
			start: function(){
				$("#content > .inner").mCustomScrollbar("update");
			},  //Callback: function(slider) - Fires when the slider loads the first slide
			before: function(){},           //Callback: function(slider) - Fires asynchronously with each slider animation
			after: function(){},            //Callback: function(slider) - Fires after each slider animation completes
			end: function(){},              //Callback: function(slider) - Fires when the slider reaches the last slide (asynchronous)
			added: function(){},            //{NEW} Callback: function(slider) - Fires after a slide is added
			removed: function(){}           //{NEW} Callback: function(slider) - Fires after a slide is removed
	 	});

		$(".gallery-thumbnail .thumb-carousel").flexslider({
			animation: "slide",
			controlNav: false,
			animationLoop: false,
			slideshow: false,
			itemWidth: 174,
			itemMargin: 5,
			asNavFor: '.full-slides',
			start: function(){
				$("#content > .inner").mCustomScrollbar("update");
			}
		});

		$(".gallery-thumbnail .full-slides").flexslider({
			animation: "slide",
			controlNav: false,
			directionNav: false,
			animationLoop: false,
			slideshow: false,
			sync: ".thumb-carousel",
			start: function(){
				$("#content > .inner").mCustomScrollbar("update");
			}
		});

	}



/*  Twitter Widget
    ------------------------------------------------------- */

	if($().jTweetsAnywhere) {
		$('.widget_twitter .tweets').jTweetsAnywhere({
	        username: 'envato',
	        count: 2,
	        showTweetFeed: {
	            showProfileImages: false,
	            showUserScreenNames: true,
	            showUserFullNames: false,
	            showActionReply: false,
	            showActionRetweet: false,
	            showActionFavorite: false
	        }
	    });
    }



/*  Go Fullscreen
    ------------------------------------------------------- */

    if( $().fullScreen ) {
	    $("#c-fullscreen").click(function(){
			$("#supersized, #fullscreen-video").fullScreen(true);
	    });
	}



/*  jCarousels
    ------------------------------------------------------- */

    if( $().jcarousel ) {    

	    fix_carousel_height();
		$(window).resize(function(){
			fix_carousel_height();
		});

		$(".carousel").each(function(){
			var self = $(this);
			$(this).imagesLoaded(function(){
				$(this).jcarousel({ "list": "ul" });
			});

			$(".prev").click(function() {
				$(this).parent(".carousel-control").next(".carousel").jcarousel("scroll", "-=1");
			});
			$(".next", $(self).prev(".carousel-control")).click(function() {
				$(this).parent(".carousel-control").next(".carousel").jcarousel("scroll", "+=1");
			});
		});

	}



/*  Build Page & Scrollbars
    ------------------------------------------------------- */

	buildPage();
	  toggleMenu(1);
	$(window).resize(function(){
		buildPage();
	});



/*  Custom Scroll Bar
    ------------------------------------------------------- */

	if($().imagesLoaded) {

		// Wall Default
		$("#wall-gallery").imagesLoaded(function (){
			$(this).parent('#srcoll-touch').addClass("no-load").mCustomScrollbar({
				scrollButtons: {
					enable: false
				},
				contentTouchScroll: true
			});
			delay = 0;
			$("img", this).each(function(){
				delay = delay + 80;
				$(this).delay(delay).animate({
					opacity: 1
				}, 1000);
			})
		});

		// Wall Masonry
		$("#wall-gallery-masonry").imagesLoaded(function (){

			if($().masonry) {
				
				$('#masonry').masonry({
					itemSelector: '.m-item',
					isResizable: true,
					columnWidth: function( containerWidth ) {
	    				return containerWidth / 5;
	  				}
				});

				$(window).resize(function(){
					$('#masonry').masonry( 'reloadItems' );
				});

			}

			$(this).parent('#srcoll-touch').addClass("no-load").mCustomScrollbar({
				scrollButtons: {
					enable: false
				},
				advanced:{
 					updateOnBrowserResize: true,
 					autoExpandHorizontalScroll: true,
 					updateOnContentResize: true
				},
				contentTouchScroll: true
			});
			delay = 0;
			$("img", this).each(function(){
				delay = delay + 80;
				$(this).delay(delay).animate({
					opacity: 1
				}, 1000);
			})

		});

		// Wall Horizontal
		$("#wall-gallery-horizontal").imagesLoaded(function (){

			$(this).parent('#srcoll-touch').addClass("no-load").mCustomScrollbar({
				scrollButtons: {
					enable: false,
				},
				horizontalScroll: true,
				contentTouchScroll: true,
				set_height: "100%",
				advanced:{
 					updateOnBrowserResize: true,
 					autoExpandHorizontalScroll: true,
 					updateOnContentResize: true
				}
			});
			delay = 0;
			$("img", this).each(function(){
				delay = delay + 80;
				$(this).delay(delay).animate({
					opacity: 1
				}, 1000);
			})
		});

		$("#content > .inner").imagesLoaded(function(){
			$("#content > .inner").mCustomScrollbar({
				scrollButtons: {
					enable: false
				}
			});
		});

		function fixHorizontalWall() {
	    	$("#wall-gallery-horizontal").imagesLoaded(function(){
	    		$("#wall-gallery-horizontal img")
	    		.each(function(){
	    			container_width = $(this).width();
	    			$(this).parent("li").width( container_width );
	    		});
	    	});
	    }

	    fixHorizontalWall();

	    $(window).resize(function(){
			fixHorizontalWall();
	    });

	}



/*  Portfolio Filter
    ------------------------------------------------------- */

	$("#filter > div").click(function(event){
		event.stopPropagation();
		$(this).next().slideToggle(300);
	});

	$("body, #filter li").click(function(){
		$("#filter > ul").slideUp(300);
	});


	if( $().isotope ) {

		var $container = $('#filterable-portfolio');
	
	    $container.imagesLoaded(function () {
    	    $container.isotope({
        	    itemSelector: '.grid-item',
            	layoutMode: 'fitRows'
        	});
    	});
	
    	$('#filter li').click(function () {

	        $('#filter li').removeClass('active');
    	    $(this).addClass('active');

        	var selector = $(this).attr('data-filter');
        	$container.isotope({
            	filter: selector
        	});

        	$(window).resize();

		});

       	$(window).resize(function() {
       		$container.isotope('reLayout');
       	});

	}



/*  Video & Audio (code from http://webtonio.com/40/)
    ------------------------------------------------------- */

	if($().mediaelementplayer) {

		var $videoWrap = $("#fullscreen-video"), // caching object
		    default_ht = $videoWrap.height(), // get current height
		    default_wt = $videoWrap.width(), // get current width
		    $me = $("#fullscreen-video > video").mediaelementplayer({
			    videoHeight : default_ht, //set default height
			    videoWidth : default_wt, //set default width
			    defaultVideoWidth : default_wt, //another option for default width
			    defaultVideoHeight : default_ht, //another option for default height
			    success : function(me,domObj) { //phew we are ready to go

					var player = me.player || domObj.player, //me does not always have the player, strange.

					//Okay, so if we have an $MediaElement object, we use it!
					//Otherwise default to the mediaElement object passed into the function.
					meElem = ($me) ? $me[0] : me, //sometimes $me is undefined, strange.

					isNative = (player.media.pluginType == "native"); //Key to resizing plugin (flash or silverlight)

					var	$html = $("html"), //Grab the html object and cache it
						width, 
						height, 
						prevWidth,
						prevHeight, //used to determine if the size has actually changed
						rTimer; //We will be using this during the window.resize handler

                	function resize_video() {
                    	width = $videoWrap.width();
                        height = $videoWrap.height();
						if( prevWidth != width || prevHeight != height ) { //has the width changed from the previous width?

					       meElem.player.setPlayerSize(width,height); //call mejs.player.setPlayerSize to reset video width and height
					       meElem.player.setControlsSize(); // now let's reset the controls appropriate to the new width and height

							if(!isNative){ // If this is a plugin (flash or silverlight) we have to do some more work
								meElem.player.options.videoWidth = width; //I did this for safety measure, not sure if it's necessary
								meElem.player.options.videoHeight = height; //I did this for safety measure, not sure it's necessary
								me.setVideoSize(width,height);  //this function is always returned with the me object bassed by the success handler.
							} // end if not:isNative

						} //end width check

					    prevWidth = width;
					    prevHeight = height;//used to detect whether or not we need to resize video

					} //end function resize_video

			    	//Now we add the window.resize handler
				    $(window).resize(function() {
				        clearTimeout(rTimer); //for some resize is executed twice, so we use this "hack" to avoid that.
				        rTimer = setTimeout(resize_video,500); //keeps the event from being called twice
				    });

					me.play();

				} //end of success property
			}); //end mediaelmentplayer

			$("audio#bg-sound").mediaelementplayer({
				success:
					function(me) {
						if( !$("audio#bg-sound").attr("autoplay") ) $(".s-sound").fadeTo(0, 0.4);
						$(".s-sound").click(function(){
							if (me.paused) {
								$(".s-sound").fadeTo("slow", 1);
								me.play();
							} else {
								$(".s-sound").fadeTo("slow", 0.4);
								me.pause();
							}
						});
					}
			});
	}

	
});


function buildPage() {

	// remove prevously set height
	$("#sidebar > .inner").height("auto");

	// get top and bottom padding on the page
	space_top = parseInt( $("#page").css("padding-top") );
	space_bottom = parseInt( $("#page").css("padding-bottom") );
	space_whole = space_top + space_bottom;

	// get available window height and set for the #page element
	window_height_available = $(window).height() - space_whole;
	$("#page").height( window_height_available - 60);

	// set the height for content area
	content_top = parseInt( $("#page-body > #content > .inner").css("margin-top") );
	content_bottom = parseInt( $("#page-body > #content > .inner").css("margin-bottom") );
	control_panel = 0;
	if( $("#gallery-control").size() ) { control_panel = 59; }
	$("#page-body > #content > .inner").height( window_height_available - content_top - content_bottom - control_panel - 60);

	// set the seight of sidebar if enough
	sidebar_natural_height = $("#sidebar > .inner").height();
	logo_natural_height = $("#logo").outerHeight() + 4;
	left_space_for_sidebar = window_height_available - logo_natural_height;
	if( sidebar_natural_height <= left_space_for_sidebar ) {
		$("body").removeClass("scroll-off");
		//$("#sidebar > .inner").height( left_space_for_sidebar );
	} else {
		$("body").addClass("scroll-off");
	}
$("#content > .inner").mCustomScrollbar("update");
	$("#gallery-control").show();

}
$("#page-body, #gallery-overlay").hide();
function toggleMenu(show_or_hide) {
	//$("#gallery-control .toggle-content").toggleClass("unvisible");
	if(show_or_hide) {
	 
		$("#click-here").fadeOut(150, function(){
			$("body").removeClass("content-off");
			$("#sidebar").fadeIn(500);
			$("#sidebar").addClass("show").removeClass("hide");
			//$("#page-body, #gallery-overlay").hide();
			fix_carousel_height();
			buildPage();
			$("#content > .inner").mCustomScrollbar("update");
		});
	} else {
	 
		$("#sidebar").fadeOut(500, function(){
			//$("body").addClass("content-off").removeClass("scroll-off");
			$("#sidebar").addClass("hide").removeClass("show");
			$("#click-here").fadeIn(500);
		});
	}
}



function toggleContent(show_or_hide) {
	//$("#gallery-control .toggle-content").toggleClass("unvisible");
	if(show_or_hide) {
		$("#click-here").fadeOut(150, function(){
			$("body").removeClass("content-off");
			$("#sidebar,#page-body, #gallery-overlay").fadeIn(500);
			 
			fix_carousel_height();
			buildPage();
			$("#content > .inner").mCustomScrollbar("update");
		});
	} else {
		$("#sidebar").fadeOut(500, function(){
			$("body").addClass("content-off").removeClass("scroll-off");
			$("#click-here").fadeIn(500);
		});
	}
}


function show_details(show_or_hide) {
	$("#gallery-control .toggle-content").toggleClass("unvisible");
	if(show_or_hide) {
		 
			$("body").removeClass("content-off");
			$("#page-body, #gallery-overlay").fadeIn(500);
			fix_carousel_height();
			buildPage();
			$("#content > .inner").mCustomScrollbar("update");
		 
	} else {
		$("#page-body, #gallery-overlay").fadeOut(500, function(){
			//$("body").addClass("content-off").removeClass("scroll-off");
		});
	}
}



function show_bn(show_or_hide) {
	$("#gallery-control .toggle-bn").toggleClass("unvisible");
	if(show_or_hide) {
		 
			$("body").removeClass("content-off");
			$("#page-body, #gallery-overlay").fadeIn(500);
			fix_carousel_height();
			buildPage();
			$("#content > .inner").mCustomScrollbar("update");
		 
	} else {
		$("#page-body, #gallery-overlay").fadeOut(500, function(){
			$("body").addClass("content-off").removeClass("scroll-off");
			 
		});
	}
}

function fix_carousel_height() {
	$(".carousel").each(function(){
		var self = this;
		max_height = 0;
		$("li", this).each(function(){
			current_height = $(this).height();
			if( current_height > max_height ) {
				max_height = current_height;
			}
		});
		$(self).height(max_height);
	});
}