/*
	Supersized - Fullscreen Slideshow jQuery Plugin
	Version 3.1.3
	www.buildinternet.com/project/supersized
	
	By Sam Dunn / One Mighty Roar (www.onemightyroar.com)
	Released under MIT License / GPL License

	Modified by FMS 
*/
(function($) {
	//Add in Supersized elements
	$(document).ready(function() {
		if ( !$('#supersized').attr('id') || $('#supersized').attr('id')=='undefined' ){
			$('body').prepend('<div id="supersized-loader"></div>');
			$('body').prepend('<div id="supersized"></div>');
		}

//setInterval(mystatus, 2 );
	
	});

	var element,options,pauseplay,inAnimation,isPaused,image_path,currentSlide,linkTarget,slideshow_interval;
	var last_image=new Array;

	//Attach this new method to jQuery   
	$.fn.supersized = function( param )
	{	
		//Merge Given Options W/ Defaults
		options = $.extend({}, $.fn.supersized.defaults, param);


		//Iterate over the current set of matched elements   
		return this.each(function() 
		{
			//Account for loading in IE
			$(document).ready(function() {
				resizenow();
			});

			element = $(this);//supersized container (div)

			pauseplay = '#bt_pauseplay';			//Pause/Play
			
			//General slideshow variables
			inAnimation = false;				//Prevents animations from stacking
			isPaused = false;					//Tracks paused on/off
			image_path = options.image_path;		//Default image path for navigation control buttons
			
			//Determine starting slide (random or defined)
			if (options.start_slide){
				currentSlide = options.start_slide - 1;	//Default to defined start slide
			}else{
				currentSlide = Math.floor(Math.random()*options.slides.length);	//Generate random slide number
			}
			
			//If links should open in new window
			linkTarget = options.new_window ? ' target="_blank"' : '';
			
			//Set slideshow quality (Supported only in FF and IE, no Webkit)
			if (options.performance == 3){
				element.addClass('speed'); 		//Faster transitions
			} else if ((options.performance == 1) || (options.performance == 2)){
				element.addClass('quality');	//Higher image quality
			}

			// FMS: find the index of last image for each action
			var antact=options.slides[0].act;
			for (var i=0; i<options.slides.length; i++ ){
				if (options.slides[i].act != antact){
					last_image[antact]=i-1;
					antact=options.slides[i].act;
				}
			}
			last_image[antact]=i-1;
			antact='';
			for (var i in last_image){
				antact+=i+' = '+last_image[i]+'\n';
			}

			//--------------------------------------------

			
			//Shuffle slide order if needed		
			if (options.random){
				arr = options.slides;
				//Fisher-Yates shuffle algorithm (jsfromhell.com/array/shuffle)
				for(var j, x, i = arr.length; i; j = parseInt(Math.random() * i), x = arr[--i], arr[i] = arr[j], arr[j] = x);
				options.slides = arr;
			}

			element.hide();					//Hide image to be faded in
			$('#controls-wrapper').hide();	//Hide controls to be displayed

			/***Load initial set of images***/
			if (options.slides.length > 1){
				//Set previous image
				currentSlide - 1 < 0  ? loadPrev = options.slides.length - 1 : loadPrev = currentSlide - 1;	//If slide is 1, load last slide as previous
				imageLink = (options.slides[loadPrev].url) ? "href='" + options.slides[loadPrev].url + "'" : "";
				$("<img/>")
					.attr("src", options.image_path+options.slides[loadPrev].image)
					.appendTo(element)
					.wrap('<a target="_blank" class="prevslide '+options.slides[loadPrev].act+'" ' + imageLink + linkTarget + "></a>");
			}
			
			//Set current image
			imageLink = (options.slides[currentSlide].url) ? "href='" + options.slides[currentSlide].url + "'" : "";
			$("<img/>")
				.attr("src", options.image_path+options.slides[currentSlide].image)
				.appendTo(element)
				.wrap('<a target="_blank" class="activeslide '+options.slides[currentSlide].act+'" ' + imageLink + linkTarget + "></a>");
			
			if (options.slides.length > 1){
				//Set next image
				currentSlide == options.slides.length - 1 ? loadNext = 0 : loadNext = currentSlide + 1;	//If slide is last, load first slide as next
				imageLink = (options.slides[loadNext].url) ? "href='" + options.slides[loadNext].url + "'" : "";
				$("<img/>")
					.attr("src", image_path+options.slides[loadNext].image)
					.appendTo(element)
					.wrap('<a target="_blank" class="nextslide '+options.slides[loadNext].act+'" ' + imageLink + linkTarget + '></a>');
			}
			/***End load initial images***/
			vlog=$('#log').val()+'\n-----------------------\n'+element.html().replace(/<\/a>/gi,'</a>\n');
			$('#log').val( vlog );

			// Continue the job when the images have been loaded
			$(window).load(function(){

				if ( !options.navigation || !options.slideshow || !options.slides.length ){
					$('#bt_prevslide, #bt_pauseplay, #bt_nextslide').hide();
				}
		
				$('#supersized-loader').hide();		//Hide loading animation
				element.fadeIn(options.transition_speed);				//Fade in background
				$('#controls-wrapper').show();		//Display controls
				
				//Display thumbnails
				if (options.thumbnail_navigation){
					//Load previous thumbnail
					currentSlide - 1 < 0  ? prevThumb = options.slides.length - 1 : prevThumb = currentSlide - 1;
					$('#prevthumb').show().html($("<img/>").attr("src", options.slides[prevThumb].image));
					
					//Load next thumbnail
					currentSlide == options.slides.length - 1 ? nextThumb = 0 : nextThumb = currentSlide + 1;
					$('#nextthumb').show().html($("<img/>").attr("src", options.slides[nextThumb].image));
				}
				
				resizenow();	//Resize background image
				
				if (options.slide_captions) {
					$('#slidecaption').html(options.slides[currentSlide].title); //Pull caption from array
				}
				if (!(options.navigation)) $('#navigation').hide();	//Display navigation
				
				//Start slideshow if enabled
				if (options.slideshow && options.slides.length > 1){
					if (options.slide_counter){	//Initiate slide counter if active
						$('#slidecounter .slidenumber').html(currentSlide + 1);			//Pull initial slide number from options		
						$('#slidecounter .totalslides').html(options.slides.length);	//Pull total from length of array
					}
					slideshow_interval = setInterval(fnextslide, options.slide_interval);	//Initiate slide interval

					//Prevent slideshow if autoplay disabled
					if (options.autoplay){
						$(pauseplay).removeClass('btplay');
						$(pauseplay).addClass('btpause');
					}else{
						clearInterval(slideshow_interval);	//Stop slideshow
						$(pauseplay).removeClass('btpause');
						$(pauseplay).addClass('btplay');
						isPaused = true;	//Mark as paused
						if ($(pauseplay).attr('src')) {
							//$(pauseplay).attr("src", image_path + "play_dull.png");	//If pause play button is image, swap src
							fnextslide();
						}
					}
					
					//Thumbnail Navigation
					if (options.thumbnail_navigation){
						//Next thumbnail clicked
						$('#nextthumb').click(function() {
							if(inAnimation) return false;		//Abort if currently animating
							clearInterval(slideshow_interval);	//Stop slideshow
							fnextslide(element, options);		//Go to next slide
							if(!(isPaused)) slideshow_interval = setInterval(fnextslide, options.slide_interval);	//If not paused, resume slideshow
							return false;
						});
						
						//Previous thumbnail clicked
						$('#prevthumb').click(function() {
							if(inAnimation) return false;		//Abort if currently animating
							clearInterval(slideshow_interval);	//Stop slideshow
							fprevslide(element, options);		//Go to previous slide
							if(!(isPaused)) slideshow_interval = setInterval(fnextslide, options.slide_interval);	//If not paused, resume slideshow
							return false;
						});
					}//End Thumbnail Navigation

					
					//Navigation controls
					if (options.navigation){
						$('#navigation a').click(function(){  
							$(this).blur();  
							return false;  
						});
						
						//Next button clicked
						$('#bt_nextslide').click(function(e) {
							e.preventDefault();
							$(this).blur();
							if(inAnimation) return false;		//Abort if currently animating
							clearInterval(slideshow_interval);	//Stop slideshow
							fnextslide();		//Go to next slide
							if(!(isPaused)) slideshow_interval = setInterval(fnextslide, options.slide_interval);	//If not paused, resume slideshow
							return false;
						});
						
						/* Commented out by Arthur
						//If next slide button is image
						if ($('#bt_nextslide').attr('src')){
							$('#bt_nextslide').mousedown(function() {
								$(this).attr("src", image_path + "forward.png");
							});
							$('#bt_nextslide').mouseup(function() {
								$(this).attr("src", image_path + "forward_dull.png");
							});
							$('#bt_nextslide').mouseout(function() {
								$(this).attr("src", image_path + "forward_dull.png");
							});
						}
						*/
						
						//Previous button clicked
						$('#bt_prevslide').click(function(e) {
							e.preventDefault();
							$(this).blur();
							if(inAnimation) return false;		//Abort if currently animating
							clearInterval(slideshow_interval);	//Stop slideshow
							fprevslide();		//Go to previous slide
							if(!(isPaused)) slideshow_interval = setInterval(fnextslide, options.slide_interval);	//If not paused, resume slideshow
							return false;
						});
						
						/* Commented out by Arthur
						//If previous slide button is image
						if ($('#bt_prevslide').attr('src')){
							$('#bt_prevslide').mousedown(function() {
								$(this).attr("src", image_path + "back.png");
							});
							$('#bt_prevslide').mouseup(function() {
								$(this).attr("src", image_path + "back_dull.png");
							});
							$('#bt_prevslide').mouseout(function() {
								$(this).attr("src", image_path + "back_dull.png");
							});
						}
						*/
						
						//Pause/play element clicked
						$(pauseplay).click(function() {
							$(this).blur();
							clearInterval(slideshow_interval);	

							//if(inAnimation) return false;		//Abort if currently animating
							$(pauseplay).removeClass('btpause');
							$(pauseplay).removeClass('btplay');
							if (isPaused){
								//if ($(pauseplay).attr('src')) $(pauseplay).attr("src", image_path + "pause_dull.png");	//If image, swap to pause
								//Resume slideshow
								$(pauseplay).addClass('btpause');
								isPaused = false;
								fnextslide();
								slideshow_interval = setInterval(fnextslide, options.slide_interval);
							}else{
								//if ($(pauseplay).attr('src')) $(pauseplay).attr("src", image_path + "play_dull.png");	//If image, swap to play
								//Stop slideshow
								$(pauseplay).addClass('btplay');
								clearInterval(slideshow_interval);	
								isPaused = true;
							}
							return false;
						});//End pauseplay.click

					}//End navigation controls
				}//End slideshow options
			});//End window load


			//Keyboard Navigation
			if (options.keyboard_nav){
				$(document.documentelement).keydown(function (event) {
					if ((event.keyCode == 37) || (event.keyCode == 40)) { //Left Arrow or Down Arrow
						if ($('#bt_prevslide').attr('src')) $('#bt_prevslide').attr("src", image_path + "back.png");		//If image, change back button to active
					} else if ((event.keyCode == 39) || (event.keyCode == 38)) { //Right Arrow or Up Arrow
						if ($('#bt_nextslide').attr('src')) $('#bt_nextslide').attr("src", image_path + "forward.png");	//If image, change next button to active
					}
					
				});
				
				$(document.documentelement).keyup(function (event) {
					clearInterval(slideshow_interval);	//Stop slideshow, prevent buildup
					if ((event.keyCode == 37) || (event.keyCode == 40)) { //Left Arrow or Down Arrow
						if ($('#bt_prevslide').attr('src')) $('#bt_prevslide').attr("src", image_path + "back_dull.png");	//If image, change back button to normal
						if(inAnimation) return false;		//Abort if currently animating
						clearInterval(slideshow_interval);	//Stop slideshow
						fprevslide();		//Go to previous slide
						if(!(isPaused)) slideshow_interval = setInterval(fnextslide, options.slide_interval);	//If not paused, resume slideshow
						return false;
					} else if ((event.keyCode == 39) || (event.keyCode == 38)) { //Right Arrow or Up Arrow
						if ($('#bt_nextslide').attr('src')) $('#bt_nextslide').attr("src", image_path + "forward_dull.png");	//If image, change next button to normal
						if(inAnimation) return false;		//Abort if currently animating
						clearInterval(slideshow_interval);	//Stop slideshow
						fnextslide();		//Go to next slide
						if(!(isPaused)) slideshow_interval = setInterval(fnextslide, options.slide_interval);	//If not paused, resume slideshow
						return false;
					} else if (event.keyCode == 32) { //Spacebar
						if(inAnimation) return false;		//Abort if currently animating
						if (isPaused){
							$(pauseplay).toggleClass('btpause');
							//if ($(pauseplay).attr('src')) $(pauseplay).attr("src", image_path + "pause_dull.png");	//If image, swap to pause
							isPaused = false;	//Resume slideshow
							fnextslide();
							slideshow_interval = setInterval(fnextslide, options.slide_interval);
						}else{
							//if ($(pauseplay).attr('src')) $(pauseplay).attr("src", image_path + "play_dull.png");	//If image, swap to play
							isPaused = true;	//Mark as paused
							clearInterval(slideshow_interval);	//Stop slideshow
						}
						return false;
					}
				});//End document.documentelement.keyup
			
				//Pause when hover on image
				if (options.slideshow && options.pause_hover){
					/*
					$(element).hover(function() {
						if(inAnimation) return false;		//Abort if currently animating
							if(!(isPaused) && options.navigation){
								//if ($(pauseplay).attr('src')) $(pauseplay).attr("src", image_path + "pause.png"); 	//If image, swap to pause
								clearInterval(slideshow_interval);
							}
					}, function() {
						if(!(isPaused) && options.navigation){
							//if ($(pauseplay).attr('src')) $(pauseplay).attr("src", image_path + "pause_dull.png");	//If image, swap to active
							slideshow_interval = setInterval(fnextslide, options.slide_interval);
						}
					});
					*/
				}//End Pause when hover on image
			}//End options.keyboard_nav



			//Adjust image when browser is resized
			$(window).resize(function(){
				resizenow();
			});

		});   //End Each JQ element
	}; //End supersized()


	//Private Functions -------------------------------------------------------------------------
	function resizenow() {//Adjust image size
		return element.each(function() {
			var t = $('img', element);
			//Resize each image seperately
			$(t).each(function(){
				var ratio = ($(this).height()/$(this).width()).toFixed(2);	//Define image ratio
				thisSlide = $(this);
				
				//Gather browser size
				var browserwidth = $(window).width();
				var browserheight = $(window).height();
				var browser_ratio = browserheight/browserwidth;
				var offset;
				
				/**Resize image to proper ratio**/
				if ((browserheight <= options.min_height) && (browserwidth <= options.min_width)){	//If window smaller than minimum width and height
					if ((browser_ratio) > ratio){
						options.fit_landscape && ratio <= 1 ? resizeWidth(true) : resizeHeight(true);	//If landscapes are set to fit
					} else {
						options.fit_portrait && ratio > 1 ? resizeHeight(true) : resizeWidth(true);		//If portraits are set to fit
					}
				} else if (browserwidth <= options.min_width){		//If window only smaller than minimum width
					if ((browser_ratio) > ratio){
						options.fit_landscape && ratio <= 1 ? resizeWidth(true) : resizeHeight();	//If landscapes are set to fit
					} else {
						options.fit_portrait && ratio > 1 ? resizeHeight() : resizeWidth(true);		//If portraits are set to fit
					}
				} else if (browserheight <= options.min_height){	//If window only smaller than minimum height
					if ((browser_ratio) > ratio){
						options.fit_landscape && ratio <= 1 ? resizeWidth() : resizeHeight(true);	//If landscapes are set to fit
					} else {
						options.fit_portrait && ratio > 1 ? resizeHeight(true) : resizeWidth();		//If portraits are set to fit
					}
				} else {	//If larger than minimums
					if ((browser_ratio) > ratio){
						options.fit_landscape && ratio <= 1 ? resizeWidth() : resizeHeight();	//If landscapes are set to fit
					} else {
						options.fit_portrait && ratio > 1 ? resizeHeight() : resizeWidth();		//If portraits are set to fit
					}
				}
				/**End Image Resize**/
				
				
				/**Resize Functions**/
				function resizeWidth(minimum){
					if (minimum){	//If minimum height needs to be considered
						if(thisSlide.width() < browserwidth || thisSlide.width() < options.min_width ){
							if (thisSlide.width() * ratio >= options.min_height){
								thisSlide.width(options.min_width);
								thisSlide.height(thisSlide.width() * ratio);
							}else{
								resizeHeight();
							}
						}
					}else{
						if (options.min_height >= browserheight && !options.fit_landscape){	//If minimum height needs to be considered
							if (browserwidth * ratio >= options.min_height || (browserwidth * ratio >= options.min_height && ratio <= 1)){	//If resizing would push below minimum height or image is a landscape
								thisSlide.width(browserwidth);
								thisSlide.height(browserwidth * ratio);
							} else if (ratio > 1){		//Else the image is portrait
								thisSlide.height(options.min_height);
								thisSlide.width(thisSlide.height() / ratio);
							} else if (thisSlide.width() < browserwidth) {
								thisSlide.width(browserwidth);
								thisSlide.height(thisSlide.width() * ratio);
							}
						}else{	//Otherwise, resize as normal
							thisSlide.width(browserwidth);
							thisSlide.height(browserwidth * ratio);
						}
					}
				};//End resizeWidth
				
				function resizeHeight(minimum){
					if (minimum){	//If minimum height needs to be considered
						if(thisSlide.height() < browserheight){
							if (thisSlide.height() / ratio >= options.min_width){
								thisSlide.height(options.min_height);
								thisSlide.width(thisSlide.height() / ratio);
							}else{
								resizeWidth(true);
							}
						}
					}else{	//Otherwise, resized as normal
						if (options.min_width >= browserwidth){	//If minimum width needs to be considered
							if (browserheight / ratio >= options.min_width || ratio > 1){	//If resizing would push below minimum width or image is a portrait
								thisSlide.height(browserheight);
								thisSlide.width(browserheight / ratio);
							} else if (ratio <= 1){		//Else the image is landscape
								thisSlide.width(options.min_width);
								thisSlide.height(thisSlide.width() * ratio);
							}
						}else{	//Otherwise, resize as normal
							thisSlide.height(browserheight);
							thisSlide.width(browserheight / ratio);
						}
					}
				};//End resizeHeight
				/**End Resize Functions**/
				
				
				//Horizontally Center
				if (options.horizontal_center){
					$(this).css('left', (browserwidth - $(this).width())/2);
				}
				
				//Vertically Center
				if (options.vertical_center){
					$(this).css('top', (browserheight - $(this).height())/2);
				}
				
			});
			
			//Basic image drag and right click protection
			if (options.image_protect){
				$('img', element).bind("contextmenu",function(){
					return false;
				});
				$('img', element).bind("mousedown",function(){
					return false;
				});
			}
			return false;// return false to execute only 1x
		});
	};//End resizenow

	function doTransition(currentslide,nextslide,direction,options){
		vlog=$('#log').val()+'\n-----------------------\n'+element.html().replace(/<\/a>/gi,'</a>\n');
		$('#log').val( vlog );

		switch(options.transition){
			case 0:    //No transition
				nextslide.show('slow'); inAnimation = false;
				afterAnimation(); 
				break;
			case 1:    //Fade
				nextslide.fadeTo(options.transition_speed, 1, function(){ 
					afterAnimation(); 
				});
				break;
			case 2:    //Slide Top
				nextslide.animate({top : -direction*$(window).height()}, 0 ).show().animate({ top:0 }, options.transition_speed, function(){
					afterAnimation(); 
				});
				break;
			case 3:    //Slide Right
				nextslide.animate({left : direction*$(window).width()}, 0 ).show().animate({ left:0 }, options.transition_speed, function(){ 
					afterAnimation(); 
				});
				break;
			case 4:    //Slide Bottom
				nextslide.animate({top : direction*$(window).height()}, 0 ).show().animate({ top:0 }, options.transition_speed, function(){ 
					afterAnimation(); 
				});
				break;
			case 5:    //Slide Left
				nextslide.animate({left : -direction*$(window).width()}, 0 ).show().animate({ left:0 }, options.transition_speed, function(){ 
					afterAnimation(); 
				});
				break;
			case 6:    //Carousel Right
				nextslide.animate({left : direction*$(window).width()}, 0 ).show().animate({ left:0 }, options.transition_speed, function(){ 
					afterAnimation(); 
				});
				currentslide.animate({ left: -direction*$(window).width() }, options.transition_speed );
				break;
			case 7:    //Carousel Left
				nextslide.animate({left : -direction*$(window).width()}, 0 ).show().animate({ left:0 }, options.transition_speed, function(){ 
					afterAnimation(); 
				});
				currentslide.animate({ left: direction*$(window).width() }, options.transition_speed );
				break;
		};//End switch
		$('#supersized-loader').hide();

	}//End doTransition


	//Next slide
	function fnextslide() {
		if (!options.linear_navigation){// FMS
			if (typeof options.slides[currentSlide+1] != 'undefined' ){
				if ( options.slides[currentSlide + 1].act == options.actual_action ){
					irpara = currentSlide+1;
				}else{
					irpara = options.acts[options.actual_action]; // primeiro slide desta action
				}
			}
			gotoslide( irpara );
			return;
		}

		if(inAnimation) return false;		//Abort if currently animating
			else inAnimation = true;		//Otherwise set animation marker

		$('#supersized-loader').show();

		var slides = options.slides;	//Pull in slides array
		var currentslide = element.find('.activeslide');		//Find active slide
		currentslide.removeClass('activeslide');				//Remove active class
		
		if ( currentslide.length == 0 ) currentslide = element.find('a:last');	//If end of set, note this is last slide
		var nextslide = currentslide.next().length ? currentslide.next() : element.find('a:first');
		var prevslide = nextslide.prev().length ? nextslide.prev() : element.find('a:last');
		
		//Update previous slide
		$('.prevslide').removeClass('prevslide');
		prevslide.addClass('prevslide');
		
		//Get the slide number of new slide
		currentSlide + 1 == slides.length ? currentSlide = 0 : currentSlide++;
		
		//If hybrid mode is on drop quality for transition
		if (options.performance == 1) element.removeClass('quality').addClass('speed');	
		
		/**** Image Loading ****/
		
		//Load next image
		loadSlide = false;
		currentSlide=currentSlide?currentSlide:0;
		
		// Determine next slide
		// if currentSlide==śltimo slide ? loadSlide=primeiro slide senao loadSlide=currentSlide+1
		currentSlide == slides.length - 1 ? loadSlide = 0 : loadSlide = currentSlide + 1;	
		imageLink = (options.slides[loadSlide].url) ? "href='" + options.slides[loadSlide].url + "'" : "";	//If link exists, build it
		$("<img/>")
			.attr("src", options.image_path+options.slides[loadSlide].image)
			.appendTo(element)
			.wrap('<a target="_blank" class="nextslide '+options.slides[loadSlide].act+'" ' + imageLink + linkTarget + "></a>");	//Append new image


		//Update thumbnails (if enabled)
		if (options.thumbnail_navigation == 1){
		
			//Load previous thumbnail
			currentSlide - 1 < 0  ? prevThumb = slides.length - 1 : prevThumb = currentSlide - 1;
			$('#prevthumb').html($("<img/>").attr("src", options.slides[prevThumb].image));
		
			//Load next thumbnail
			nextThumb = loadSlide;
			$('#nextthumb').html($("<img/>").attr("src", options.slides[nextThumb].image));
			
		}
		currentslide.prev().remove(); //Remove Old Image
		/**** End Image Loading ****/
		
		//Update slide number
		if (options.slide_counter){
			$('#slidecounter .slidenumber').html(currentSlide + 1);
		}
		//Update captions
		if (options.slide_captions){
			(options.slides[currentSlide].title) ? $('#slidecaption').html(options.slides[currentSlide].title) : $('#slidecaption').html('');
		}
		nextslide.hide().removeClass('nextslide').addClass('activeslide');	//Update active slide

		doTransition(currentslide,nextslide,-1,options);

	}//End Next slide
	
	//FMS
	function mystatus(){
		slength=options.linear_navigation?options.slides.length : last_image[options.actual_action] - options.acts[options.actual_action];

		s=isPaused?'true':'false';
		$('#mystatus').html('actual_action=<b>'+options.actual_action+ '</b> first_id=<b>'+options.acts[options.actual_action]+'</b> last_id=<b>'+last_image[options.actual_action]+ '</b> isPaused=<b>'+s+'</b> interval=<b>'+slideshow_interval+'</b> slen=<b>'+slength+'</b>');
	}


	//Previous Slide
	function fprevslide() {
		if (!options.linear_navigation){//FMS
			if (currentSlide == options.acts[options.actual_action] ){
				irpara = last_image[options.actual_action];
			}else{
				irpara = currentSlide-1;
			}
			gotoslide(irpara);
			return;
		}
		
		if(inAnimation) return false;		//Abort if currently animating
			else inAnimation = true;		//Otherwise set animation marker
		var slides = options.slides;	//Pull in slides array
		var currentslide = element.find('.activeslide');		//Find active slide
		currentslide.removeClass('activeslide');				//Remove active class
		
		if ( currentslide.length == 0 ) currentslide = $(element).find('a:first');	//If end of set, note this is first slide
		var nextslide =  currentslide.prev().length ? currentslide.prev() : $(element).find('a:last');
		var prevslide =  nextslide.next().length ? nextslide.next() : $(element).find('a:first');
		
		//Update previous slide
		$('.prevslide').removeClass('prevslide');
		prevslide.addClass('prevslide');

		// Get current slide number
		// if currentSlide==primeiro slide ? currentSlide = śltimo slide senao currentSlide--
		currentSlide == 0 ?  currentSlide = slides.length - 1 : currentSlide-- ;

		//If hybrid mode is on drop quality for transition
		if (options.performance == 1) element.removeClass('quality').addClass('speed');	

		/**** Image Loading ****/
		//Load next image
		loadSlide = false;
		currentSlide - 1 < 0  ? loadSlide = slides.length - 1 : loadSlide = currentSlide - 1;	//Determine next slide
		imageLink = (options.slides[loadSlide].url) ? "href='" + options.slides[loadSlide].url + "'" : "";	//If link exists, build it
		$("<img/>")
			.attr("src", options.image_path+options.slides[loadSlide].image)
			.prependTo(element)
			.wrap('<a target="_blank" class="nextslide ' + imageLink + linkTarget + '"></a>');	//Append new image


		//Update thumbnails (if enabled)
		if (options.thumbnail_navigation == 1){
			//Load previous thumbnail
			prevThumb = loadSlide;
			$('#prevthumb').html($("<img/>").attr("src", options.slides[prevThumb].image));
			//Load next thumbnail
			currentSlide == slides.length - 1 ? nextThumb = 0 : nextThumb = currentSlide + 1;
			$('#nextthumb').html($("<img/>").attr("src", options.slides[nextThumb].image));
		}
		currentslide.next().remove(); //Remove Old Image
		/**** End Image Loading ****/
		
		
		//Update slide counter
		if (options.slide_counter){
			$('#slidecounter .slidenumber').html(currentSlide + 1);
		}
		//Update captions
		if (options.slide_captions){
			(options.slides[currentSlide].title) ? $('#slidecaption').html(options.slides[currentSlide].title) : $('#slidecaption').html('');
		}
		nextslide.hide().removeClass('nextslide').addClass('activeslide');	//Update active slide

		doTransition(currentslide,nextslide,1,options);

	}//end prevslide


	
	//Go to slide
	function gotoslide( slidenum ) {
		if (typeof slidenum != 'number') {
			slidenum = 0;
		}

		var ctr=0;
		while (inAnimation){
			ctr++;
			// wait animation finish before continue
			if (ctr>500){
				break;
			}
		}
		if (slidenum==currentSlide){
			return;
		}
		$('#supersized-loader').show();
		currentSlide=slidenum;

		var currentslide=element.find('.activeslide');
		currentslide.addClass('toberemoved');

		var prevslide=currentslide.prev();
		var nextslide=currentslide.next();

			/***Load initial set of images***/
			slength=options.linear_navigation?options.slides.length:last_image[options.actual_action] - options.acts[options.actual_action];

			if ( slength > 1 ){
				//Set previous image
				if (options.linear_navigation){
					currentSlide - 1 < 0  ? loadPrev = options.slides.length - 1 : loadPrev = currentSlide - 1;	//If slide is 1, load last slide as previous
				}else{
					if ( (currentSlide-1<0) || options.slides[currentSlide - 1].act != options.actual_action ){
						loadPrev = last_image[options.actual_action];
					}else {
						loadPrev = currentSlide - 1;//If slide is 1, load last slide as previous
					}
				}
				imageLink = (options.slides[loadPrev].url) ? "href='" + options.slides[loadPrev].url + "'" : "";
				$("<img/>")
					.attr("src", options.image_path+options.slides[loadPrev].image)
					.appendTo(element)
					.wrap('<a target="_blank" class="prevslide '+options.slides[loadPrev].act+'" ' + imageLink + linkTarget + "></a>");
			}
			
			//Set current image
			imageLink = (options.slides[currentSlide].url) ? "href='" + options.slides[currentSlide].url + "'" : "";
			$("<img/>")
				.attr("src", options.image_path+options.slides[currentSlide].image)
				.appendTo(element)
				.wrap('<a target="_blank" class="new_activeslide '+options.slides[currentSlide].act+'" ' + imageLink + linkTarget + "></a>");

			slide=element.find('.new_activeslide');
			
			if (options.slides.length > 1){
				//Set next image
				if (options.linear_navigation){
					currentSlide == options.slides.length - 1 ? loadNext = 0 : loadNext = currentSlide + 1;	//If slide is last, load first slide as next
				}else{
					if ( (currentSlide == options.slides.length-1) || currentSlide == last_image[options.actual_action] ){
						loadNext = options.acts[options.actual_action];// goto first slide of actual_action block
					}else {
						loadNext = currentSlide + 1;//If slide is last, load first slide as next
					}
				}
				imageLink = (options.slides[loadNext].url) ? "href='" + options.slides[loadNext].url + "'" : "";
				$("<img/>")
					.attr("src", image_path+options.slides[loadNext].image)
					.appendTo(element)
					.wrap('<a target="_blank" class="nextslide '+options.slides[loadNext].act+'" ' + imageLink + linkTarget + '></a>');
			}
			/***End load initial images***/

		prevslide.remove();
		nextslide.remove();
		slide.removeClass('new_activeslide');

		vlog=$('#log').val()+'\n-----------------------\n'+element.html().replace(/<\/a>/gi,'</a>\n');
		$('#log').val( vlog );

		// o imagesLoaded dispara 1x para cada img dentro da div, entao, vamos usar o myok para executar nosso código 1x apenas
		var myok=0;
		element.imagesLoaded(function(){
			if (myok>0) {
				return;
			}
			myok++;
			if (myok==1) {
				resizenow();
				slide.hide().addClass('activeslide');
				//Update captions
				if (options.slide_captions){
					(options.slides[currentSlide].title) ? $('#slidecaption').html(options.slides[currentSlide].title) : $('#slidecaption').html('');
				}
				doTransition(currentslide,slide,-1,options);
			}
		});
//---------------------------
	}//End gotoslide


	//After slide animation
	function afterAnimation() {
		inAnimation = false; 
		//If hybrid mode is on swap back to higher image quality
		if (options.performance == 1){
			element.removeClass('speed').addClass('quality');
		}
		element.find('.toberemoved').remove();
		resizenow();
		vlog=$('#log').val()+'\n-----------------------\n'+element.html().replace(/<\/a>/gi,'</a>\n');
		$('#log').val( vlog );

		$('#supersized-loader').hide();
		if ((options.autoplay)){
			clearInterval(slideshow_interval);	//Stop slideshow		
			slideshow_interval = setInterval(fnextslide, options.slide_interval );
		}
	}
	//End of Private Functions ----------------------------------------------------


	//Public Functions
	$.fn.supersized.stop = function( )
	{
		isPaused = true;	//Mark as paused
		clearInterval(slideshow_interval);	//Stop slideshow
		$(pauseplay).removeClass('btplay');
		$(pauseplay).removeClass('btpause');
		$(pauseplay).addClass('btplay');
		//alert('pausar!!!!!!');
	};

	$.fn.supersized.goto_action = function( act )
	{
		image_to_go=options.acts[act];
		options.actual_action=act;
		
		slength=options.linear_navigation?options.slides.length:last_image[options.actual_action] - options.acts[options.actual_action];

		if ( !options.navigation || !options.slideshow || !slength ){
			$('#bt_prevslide, #bt_pauseplay, #bt_nextslide').hide();
		}else{
			$('#bt_prevslide, #bt_pauseplay, #bt_nextslide').slideDown();
		}
		$('#slidecaption').html('action atual='+options.actual_action)

		gotoslide(image_to_go);

	};
	$.fn.supersized.goto_index = function( image_to_go )
	{
		gotoslide(image_to_go);

	};

	//End of Public Functions ----------------------------------------------------


	//Default Settings
	$.fn.supersized.defaults =
	{
		slideshow               :   1,		//Slideshow on/off
		autoplay				:	0,		//Slideshow starts playing automatically
		start_slide             :   1,		//Start slide (0 is random)
		random					: 	0,		//Randomize slide order (Ignores start slide)
		slide_interval          :   5000,	//Length between transitions
		transition              :   1, 		//0-None, 1-Fade, 2-Slide Top, 3-Slide Right, 4-Slide Bottom, 5-Slide Left, 6-Carousel Right, 7-Carousel Left
		transition_speed		:	750,	//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
		image_path				:	'img/', //Default image path
		
		//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_portrait         	:   0,		//Portrait images will not exceed browser height
		fit_landscape			:   0,		//Landscape images will not exceed browser width  
		
		//Components
		navigation              :   1,		//Slideshow controls on/off
		thumbnail_navigation    :   0,		//Thumbnail navigation
		slide_counter           :   1,		//Display slide numbers
		slide_captions          :   1,		//Slide caption (Pull from "title" in slides array)

		//FMS
		linear_navigation		:	0,		//FMS: navigate through all images on options.slides
		actual_action			:	'home'	//FMS: navigate inside block 'home'
	
	};

	//End Of Closure
})(jQuery);

(function($){
// $('#content-with-images').imagesLoaded( myFunction )
// execute a callback when all images inside a parent have loaded.
// needed because .load() doesn't work on cached images

// Useful for Masonry or Isotope, triggering dynamic layout
// after images have loaded:
//    $('#content').imagesLoaded( function(){
//      $('#content').masonry();
//    });

// mit license. paul irish. 2010.
// webkit fix from Oren Solomianik. thx!

// callback function is passed the last image to load
//   as an argument, and the collection as `this`

	$.fn.imagesLoaded = function(callback){
		var elems = this.find('img'),
			len	 = elems.length,
			_this = this;

		if ( !elems.length ) {
			callback.call( this );
			return this;
		}
		elems.bind('load',function(){
			if (--len <= 0){ 
				callback.call( _this ); 
			}
		}).each(function(){
			// cached images don't fire load sometimes, so we reset src.
			if (this.complete || this.complete === undefined){
				var src = this.src;
				// webkit hack from http://groups.google.com/group/jquery-dev/browse_thread/thread/eee6ab7b2da50e1f
				// data uri bypasses webkit log warning (thx doug jones)
				this.src = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==";
				this.src = src;
			}	
		}); 
		return this;
	};

})(jQuery);