/*
Supersized - Fullscreen Slideshow jQuery Plugin
By Sam Dunn (www.buildinternet.com // www.onemightyroar.com)
Version: supersized.2.0.js // Relase Date: 5/7/09
Website: www.buildinternet.com/project/supersized
Thanks to Aen for preloading, fade effect, & vertical centering
*/

(function($){
	//Resize image on ready or resize
	$.fn.supersized = function() {
		{ $('#supersize span:first').addClass('activeslide'); }
		display();
		
		$.inAnimation = false;
		$.paused = false;
		var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);
		
		$(window).bind("load", function(){
							
			$('#loading').hide();
			$('#supersize').fadeIn('fast');
			$('#content').show();
			
		 
			{
			if (options.slide_captions == 1) {  $('#slidecaption').html($('#supersize .activeslide').find('img').attr('title3')); }
			
			if (options.navigation == 0) $('#navigation').hide();
			 
			}
			type=$('.activeslide').attr('type');
			
			if(type==2)
			{
				/*$('#flash').flash({
				// test.swf is the flash document
				swf: 'test.swf'
			
			});*/	
				$('#flash').show();
				$("#supersize").css('display','block');
			}
			//Slideshow
			if (options.slideshow == 1){
				//if(type==1 || type==3) 
				{
				if (options.slide_counter == 1){ //Initiate slide counter if active
					$('#slidecounter .slidenumber').html(1);
	    			$('#slidecounter .totalslides').html($("#supersize > *").size());
					
	    		}
				}
				slideshow_interval = setInterval("nextslide()", options.slide_interval);
				slideshow_interval2 = setInterval("display()", options.slide_interval);
				
			}
		});
				
		$(document).ready(function() {
			$('#supersize').resizenow();
			
		});
		
		//Pause when hover on image
		$('#supersize > *').hover(function() {
	   		if (options.slideshow == 1 && options.pause_hover == 1){
	   			if(!($.paused) && options.navigation == 1){
	   				$('#pauseplay > img').attr("src", "images/pause.gif"); 
	   				clearInterval(slideshow_interval);
	   			}
	   		}
	   		original_title = $(this).find('img').attr("title3");
	   		if($.inAnimation) return false; else $(this).find('img').attr("title3","");
	   	}, function() {
			if (options.slideshow == 1 && options.pause_hover == 1){
				if(!($.paused) && options.navigation == 1){
					$('#pauseplay > img').attr("src", "images/pause_dull.gif");
					slideshow_interval = setInterval(nextslide, options.slide_interval);
				} 
			}
			$(this).find('img').attr("title3", original_title);	
	   	});
		
		$(window).bind("resize", function(){
    		//$('#supersize').resizenow(); 
		});
		
		$('#supersize').hide();
		$('#content').hide();
	};
	
	//Adjust image size
	$.fn.resizenow = function() {
		view=$('.activeslide').attr('display');
		//alert(view);
		var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);
	  	return this.each(function() {
	  		interval=($('#supersize .activeslide').find('img').attr('interval'));
			//Define image ratio
			var ratio = options.startheight/options.startwidth;
			//Gather browser and current image size
			var imagewidth = $(this).width();
			var imageheight = $(this).height();
			var browserwidth = $(window).width();
			var browserheight = $(window).height();
			if(view==0)	{ var browserheight = $(window).height()-($(window).height()*0.12); }
			var offset;
			//Resize image to proper ratio
			if ((browserheight/browserwidth) > ratio){
			    $(this).height(browserheight);
			    $(this).width(browserheight / ratio);
			    $(this).children().height(browserheight);
			    $(this).children().width(browserheight / ratio);
			} else {
			    $(this).width(browserwidth);
			    $(this).height((browserwidth) * ratio);
			    $(this).children().width(browserwidth);
				$(this).children().height((browserwidth * ratio));
			   if(view==0)	{  $(this).children().height((browserwidth * ratio)-(browserwidth*0.11));}
			}
			if (options.vertical_center == 1){
				$(this).children().css('left', ((browserwidth) - $(this).width())/2);
				$(this).children().css('top', '0pt');
			}
			
			var browserheight = $(window).height();
			var height_img =  browserheight;
	if(view==0)	{ var height_img =  browserheight-(browserheight*0.27);}
	//alert(browserheight);
	$("#supersize embed").width(browserwidth);
	//$("#supersize embed").height('1000px');
	$("#supersize object").width(browserwidth);
	//alert(height_img);
	//$("#supersize img").height(height_img);
	//$('#flash').attr('height','800');
	$("#supersize img").css('left', '0pt');
	$("#supersize img").css('top', '-150pt');
	if(view==0) {
		$("#supersize img").css('top', '-80pt');
	}
			return false;
		});
	};
	
	$.fn.supersized.defaults = { 
			startwidth: 4,  
			startheight: 3,
			vertical_center: 1,
			slideshow: 1,
			navigation:1,
			transition: 1, //0-None, 1-Fade, 2-slide top, 3-slide right, 4-slide bottom, 5-slide left
			pause_hover: 0,
			slide_counter: 1,
			slide_captions: 1,
			slide_interval: 5000
	};
	
})(jQuery);

	//Slideshow Next Slide
	function nextslide() {
		if($.inAnimation) return false;
		else $.inAnimation = true;
	    var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);
	    var currentslide = $('#supersize .activeslide');
	    currentslide.removeClass('activeslide');
		
	    if ( currentslide.length == 0 ) currentslide = $('#supersize span:last');
			
	    var nextslide =  currentslide.next().length ? currentslide.next() : $('#supersize span:first');
	    var prevslide =  nextslide.prev().length ? nextslide.prev() : $('#supersize span:last');
		
		
		//Display slide counter
		if (options.slide_counter == 1){
			var slidecount = $('#slidecounter .slidenumber').html();
			currentslide.next().length ? slidecount++ : slidecount = 1;
		    $('#slidecounter .slidenumber').html(slidecount);
		}
		
		$('.prevslide').removeClass('prevslide');
		prevslide.addClass('prevslide');
		
		//Captions require img in <a>
	    if (options.slide_captions == 1) $('#slidecaption').html($(nextslide).find('img').attr('title3'));
		
		 if (options.slide_captions == 1) $('#slidecaption_footer').html($(nextslide).find('img').attr('body_text'));
		 if (options.slide_captions == 1) $('#slidecaption_body').html($(nextslide).find('img').attr('title2'));
		
	    nextslide.hide().addClass('activeslide')
	    	if (options.transition == 0){
	    		nextslide.show(); $.inAnimation = false;
	    	}
	    	if (options.transition == 1){
	    		nextslide.fadeIn(750, function(){$.inAnimation = false;});
	    	}
	    	if (options.transition == 2){
	    		nextslide.show("slide", { direction: "up" }, 'slow', function(){$.inAnimation = false;});
	    	}
	    	if (options.transition == 3){
	    		nextslide.show("slide", { direction: "right" }, 'slow', function(){$.inAnimation = false;});
	    	}
	    	if (options.transition == 4){
	    		nextslide.show("slide", { direction: "down" }, 'slow', function(){$.inAnimation = false;});
	    	}
	    	if (options.transition == 5){
	    		nextslide.show("slide", { direction: "left" }, 'slow', function(){$.inAnimation = false;});
	    	}
			interval=(nextslide.find('img').attr('interval'));
	    clearInterval(slideshow_interval);
		slideshow_interval=setInterval("nextslide()", interval);	
	   // $('#supersize').resizenow();//Fix for resize mid-transition
		
	    
	}
	
	//Slideshow Previous Slide
	function prevslide() {
	
		if($.inAnimation) return false;
		else $.inAnimation = true;
	    var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);
	    var currentslide = $('#supersize .activeslide');
	    currentslide.removeClass('activeslide');
		
	    if ( currentslide.length == 0 ) currentslide = $('#supersize span:first');
			
	    var nextslide =  currentslide.prev().length ? currentslide.prev() : $('#supersize span:last');
	    var prevslide =  nextslide.next().length ? nextslide.next() : $('#supersize span:first');
		
		//Display slide counter
		if (options.slide_counter == 1){
			var slidecount = $('#slidecounter .slidenumber').html();
			currentslide.prev().length ? slidecount-- : slidecount = $("#supersize > *").size();
		    $('#slidecounter .slidenumber').html(slidecount);
		}
		
		$('.prevslide').removeClass('prevslide');
		prevslide.addClass('prevslide');
		
		//Captions require img in <a>
	    if (options.slide_captions == 1) $('#slidecaption').html($(nextslide).find('img').attr('title3'));
		
	    nextslide.hide().addClass('activeslide')
	    	if (options.transition == 0){
	    		nextslide.show(); $.inAnimation = false;
	    	}
	    	if (options.transition == 1){
	    		nextslide.fadeIn(750, function(){$.inAnimation = false;});
	    	}
	    	if (options.transition == 2){
	    		nextslide.show("slide", { direction: "down" }, 'slow', function(){$.inAnimation = false;});
	    	}
	    	if (options.transition == 3){
	    		nextslide.show("slide", { direction: "left" }, 'slow', function(){$.inAnimation = false;});
	    	}
	    	if (options.transition == 4){
	    		nextslide.show("slide", { direction: "up" }, 'slow', function(){$.inAnimation = false;});
	    	}
	    	if (options.transition == 5){
	    		nextslide.show("slide", { direction: "right" }, 'slow', function(){$.inAnimation = false;});
	    	}
	    	
	    	//$('#supersize').resizenow();//Fix for resize mid-transition
	}
	
function display()
{
			type=$('.activeslide').attr('type');
			view=$('.activeslide').attr('display');
			//alert(view);
				if(type==2)
				{
				
					$('.activeslide img').removeClass('Display');
					$('.activeslide img').addClass('noDisplay');
					$('.prevslide img').removeClass('Display');
					$('.prevslide img').addClass('noDisplay');
					$(".activeslide #flash").addClass('Display');
					$('.activeslide #flash').removeClass('noDisplay');
					$(".prevslide #flash").addClass('noDisplay');
					$('.prevslide #flash').removeClass('Display');
					$('#content').addClass('noDisplay');
					$('#content_body').addClass('noDisplay');
					$('#content_footer').addClass('noDisplay');
					$('#content').removeClass('Display');
					$('#content_body').removeClass('Display');
					$('#content_footer').removeClass('Display');
					
					}
				else
				{
					$('.activeslide img').removeClass('noDisplay');
					$('.activeslide img').addClass('Display');
					$('.prevslide img').removeClass('Display');
					$('.prevslide img').addClass('noDisplay');
					$(".activeslide #flash").addClass('noDisplay');
					$('.activeslide #flash').removeClass('Display');
					$(".prevslide #flash").addClass('noDisplay');
					$('.prevslide #flash').removeClass('Display');
					
					$('#content').addClass('Display');
					$('#content_body').addClass('Display');
					$('#content_footer').addClass('Display');
					$('#content').removeClass('noDisplay');
					$('#content_body').removeClass('noDisplay');
					$('#content_footer').removeClass('noDisplay');
				}
				
				
}