/*
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() {
		$.inAnimation = false;
		$.paused = false;
		var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);
		
		$(window).bind("load", function(){
			$('#loading').hide();
			$('#supersize').fadeIn('fast');
			$('#content').show();
			var numRand = Math.floor(Math.random()*5);
			var btnRand = numRand+1;
			//var btnRand = 2;
			//alert(numRand);
			if ($('#slideshow .activeslide').length == 0) 
			{
				$('#supersize a:eq('+numRand+')').addClass('activeslide');
			$('#slide'+btnRand+'').addClass('selected');
			}
			
			if (options.slide_captions == 1) $('#slidecaption').html($('#supersize .activeslide').find('img').attr('title'));
			if (options.navigation == 0) $('#navigation').hide();
			//Slideshow
			if (options.slideshow == 1){
				if (options.slide_counter == 1){ //Initiate slide counter if active
					$('#slidecounter .slidenumber').html(numRand+1);
	    			$('#slidecounter .totalslides').html($("#supersize > *").size());
	    		}
				//slideshow_interval = setInterval("nextslide()", options.slide_interval);
				if (options.navigation == 1){ //Skip if no navigation
					$('#navigation a').click(function(){  
   						$(this).blur();  
   						return false;  
   					}); 	
					//Slide Navigation
					
					
					$('#slide1').click(function() {
				    	if($.paused) return false; if($.inAnimation) return false;
					    //clearInterval(slideshow_interval);
					    slide1();
					    //slideshow_interval = setInterval(nextslide, options.slide_interval);
					    return false;
				    });
					
					$('#slide2').click(function() {
				    	if($.paused) return false; if($.inAnimation) return false;
					    //clearInterval(slideshow_interval);
					    slide2();
					    //slideshow_interval = setInterval(nextslide, options.slide_interval);
					    return false;
				    });
					
					$('#slide3').click(function() {
				    	if($.paused) return false; if($.inAnimation) return false;
					    //clearInterval(slideshow_interval);
					    slide3();
					    //slideshow_interval = setInterval(nextslide, options.slide_interval);
					    return false;
				    });
					
					$('#slide4').click(function() {
				    	if($.paused) return false; if($.inAnimation) return false;
					    //clearInterval(slideshow_interval);
					    slide4();
					    //slideshow_interval = setInterval(nextslide, options.slide_interval);
					    return false;
				    });
					
					$('#slide5').click(function() {
				    	if($.paused) return false; if($.inAnimation) return false;
					    //clearInterval(slideshow_interval);
					    slide5();
					    //slideshow_interval = setInterval(nextslide, options.slide_interval);
					    return false;
				    });
					
						/*$('#slide1 img').hover(function() {
						if($.paused == true) return false;
					   	$(this).attr("src", "images/buttons1-roll.png");
					}, function(){
						if($.paused == true) return false;
					    $(this).attr("src", "images/buttons1.png");
					});
						
												$('#slide2 img').hover(function() {
						if($.paused == true) return false;
					   	$(this).attr("src", "images/buttons2-roll.png");
					}, function(){
						if($.paused == true) return false;
					    $(this).attr("src", "images/buttons2.png");
					});
					
					
											$('#slide3 img').hover(function() {
						if($.paused == true) return false;
					   	$(this).attr("src", "images/buttons3-roll.png");
					}, function(){
						if($.paused == true) return false;
					    $(this).attr("src", "images/buttons3.png");
					});
											
						$('#slide4 img').hover(function() {
						if($.paused == true) return false;
					   	$(this).attr("src", "images/buttons4-roll.png");
					}, function(){
						if($.paused == true) return false;
					    $(this).attr("src", "images/buttons4.png");
					});
					
											$('#slide5 img').hover(function() {
						if($.paused == true) return false;
					   	$(this).attr("src", "images/buttons5-roll.png");
					}, function(){
						if($.paused == true) return false;
					    $(this).attr("src", "images/buttons5.png");
					});
					
*/
		
					
					
				    				    
				}
			}
		});
				
		$(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 = $(this).find('img').attr("title");
	   		if($.inAnimation) return false; else $(this).find('img').attr("title","");
	   	}, function() {
			if (options.slideshow == 1 && options.pause_hover == 1){
				if(!($.paused) && options.navigation == 1){
					$('#pauseplay > img').attr("src", "images/pause_dull.gif");
					slideshow_interval = setInterval(nextslide, options.slide_interval);
				} 
			}
			$(this).find('img').attr("title", original_title);	
	   	});
		
		$(window).bind("resize", function(){
    		$('#supersize').resizenow(); 
		});
		
		$('#supersize').hide();
		//$('#content').hide();
	};
	
	//Adjust image size
	$.fn.resizenow = function() {
		var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);
	  	return this.each(function() {
	  		
			//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();
			//alert(browserwidth);
			//alert(browserheight);
			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 (options.vertical_center == 1){
				$(this).children().css('left', (browserwidth - $(this).width())/2);
				$(this).children().css('top', ($(this).height() - $(this).height())/2);
			}
			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);


//slide 1
function slide1() {
		if($.inAnimation) return false;
		else $.inAnimation = true;
		//$('#supersize #picture1 > img').attr("src", "/templates/eos-index/images/bg-2.jpg");
	    var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);
	    var currentslide = $('#supersize .activeslide');
	    currentslide.removeClass('activeslide');

		
	    if ( currentslide.length == 0 ) currentslide = $('#supersize a:last');
		 
	    var nextslide =  $('#supersize #picture1');
		var nextbtn = $('#slide1');
		var prevslide =  nextslide.prev().length ? nextslide.prev() : $('#supersize a:last');
		
		//Display slide counter
		if (options.slide_counter == 1){
			var slidecount = 1;
		    $('#slidecounter .slidenumber').html(slidecount);
		}
		
		if (options.slide_captions == 1) $('#slidecaption').html($(nextslide).find('img').attr('title'));
		
		var currentbtn = $('#navigation .selected');
	    currentbtn.removeClass('selected');
		 nextbtn.addClass('selected')
		 
	    nextslide.hide().addClass('activeslide')
		if (options.transition == 0){
	    		nextslide.show(); $.inAnimation = false;
	    	}
	    	if (options.transition == 1){
	    		nextslide.fadeIn(750, function(){$.inAnimation = false;});
	    	}
	    	
	    $('#supersize').resizenow();//Fix for resize mid-transition
	    
	}
	
	//slide 2
function slide2() {
		if($.inAnimation) return false;
		else $.inAnimation = true;
		//$('#supersize #picture2  > img').attr("src", "/templates/eos-index/images/bg-1.jpg");

	    var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);
	    var currentslide = $('#supersize .activeslide');
	    currentslide.removeClass('activeslide');
		
	    if ( currentslide.length == 0 ) currentslide = $('#supersize a:last');
			
	    var nextslide =  $('#supersize #picture2');
			var nextbtn = $('#slide2');
		var prevslide =  nextslide.prev().length ? nextslide.prev() : $('#supersize a:last');
		
		//Display slide counter
		if (options.slide_counter == 1){
			var slidecount = 2;
		    $('#slidecounter .slidenumber').html(slidecount);
		}
		
		if (options.slide_captions == 1) $('#slidecaption').html($(nextslide).find('img').attr('title'));
		
			var currentbtn = $('#navigation .selected');
	    currentbtn.removeClass('selected');
		 nextbtn.addClass('selected')
	    nextslide.hide().addClass('activeslide')
	    	if (options.transition == 0){
	    		nextslide.show(); $.inAnimation = false;
	    	}
	    	if (options.transition == 1){
	    		nextslide.fadeIn(750, function(){$.inAnimation = false;});
	    	}
	    	
	    $('#supersize').resizenow();//Fix for resize mid-transition
	    
	}
	
	
	
	//slide 3
function slide3() {
		if($.inAnimation) return false;
		else $.inAnimation = true;
		//$('#supersize #picture3  > img').attr("src", "/templates/eos-index/images/bg-3.jpg");
	    var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);
	    var currentslide = $('#supersize .activeslide');
	    currentslide.removeClass('activeslide');
		
	    if ( currentslide.length == 0 ) currentslide = $('#supersize a:last');
			
	    var nextslide =  $('#supersize #picture3');
			var nextbtn = $('#slide3');
		var prevslide =  nextslide.prev().length ? nextslide.prev() : $('#supersize a:last');
		
		//Display slide counter
		if (options.slide_counter == 1){
			var slidecount = 3;
		    $('#slidecounter .slidenumber').html(slidecount);
		}
		
		if (options.slide_captions == 1) $('#slidecaption').html($(nextslide).find('img').attr('title'));
		
			var currentbtn = $('#navigation .selected');
	    currentbtn.removeClass('selected');
		 nextbtn.addClass('selected')
	    nextslide.hide().addClass('activeslide')
	    	if (options.transition == 0){
	    		nextslide.show(); $.inAnimation = false;
	    	}
	    	if (options.transition == 1){
	    		nextslide.fadeIn(750, function(){$.inAnimation = false;});
	    	}
	    	
	    $('#supersize').resizenow();//Fix for resize mid-transition
	    
	}
	
	
	
	//slide 4
function slide4() {
		if($.inAnimation) return false;
		else $.inAnimation = true;
		//$('#supersize #picture4  > img').attr("src", "/templates/eos-index/images/bg-4.jpg");
		
	    var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);
	    var currentslide = $('#supersize .activeslide');
	    currentslide.removeClass('activeslide');
		
	    if ( currentslide.length == 0 ) currentslide = $('#supersize a:last');
			
	    var nextslide =  $('#supersize #picture4');
			var nextbtn = $('#slide4');
		var prevslide =  nextslide.prev().length ? nextslide.prev() : $('#supersize a:last');
		
		//Display slide counter
		if (options.slide_counter == 1){
			var slidecount = 4;
		    $('#slidecounter .slidenumber').html(slidecount);
		}
		
		if (options.slide_captions == 1) $('#slidecaption').html($(nextslide).find('img').attr('title'));
		
			var currentbtn = $('#navigation .selected');
	    currentbtn.removeClass('selected');
		 nextbtn.addClass('selected')
	    nextslide.hide().addClass('activeslide')
	    	if (options.transition == 0){
	    		nextslide.show(); $.inAnimation = false;
	    	}
	    	if (options.transition == 1){
	    		nextslide.fadeIn(750, function(){$.inAnimation = false;});
	    	}
	    	
	    $('#supersize').resizenow();//Fix for resize mid-transition
	    
	}
	
	
	//slide 5
function slide5() {
		if($.inAnimation) return false;
		else $.inAnimation = true;
		//$('#supersize #picture5  > img').attr("src", "/templates/eos-index/images/bg-5.jpg");
		
	    var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);
	    var currentslide = $('#supersize .activeslide');
	    currentslide.removeClass('activeslide');
		
	    if ( currentslide.length == 0 ) currentslide = $('#supersize a:last');
			
	    var nextslide =  $('#supersize #picture5');
			var nextbtn = $('#slide5');
		var prevslide =  nextslide.prev().length ? nextslide.prev() : $('#supersize a:last');
		
		//Display slide counter
		if (options.slide_counter == 1){
			var slidecount = 5;
		    $('#slidecounter .slidenumber').html(slidecount);
		}
		
		if (options.slide_captions == 1) $('#slidecaption').html($(nextslide).find('img').attr('title'));
		
			var currentbtn = $('#navigation .selected');
	    currentbtn.removeClass('selected');
		 nextbtn.addClass('selected')
	    nextslide.hide().addClass('activeslide')
	    	if (options.transition == 0){
	    		nextslide.show(); $.inAnimation = false;
	    	}
	    	if (options.transition == 1){
	    		nextslide.fadeIn(750, function(){$.inAnimation = false;});
	    	}
	    	
	    $('#supersize').resizenow();//Fix for resize mid-transition
	    
	}