//supersized.2.0.js

/*
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
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');
			$('#content').show();
			if ($('#slideshow .activeslide').length == 0) $('#supersize a:first').addClass('activeslide');
			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(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
				    $('#nextslide').click(function() {
				    	if($.paused) return false; if($.inAnimation) return false;
					    clearInterval(slideshow_interval);
					    nextslide();
					    slideshow_interval = setInterval(nextslide, options.slide_interval);
					    return false;
				    });
				    $('#prevslide').click(function() {
				    	if($.paused) return false; if($.inAnimation) return false;
				        clearInterval(slideshow_interval);
				        prevslide();
				        slideshow_interval = setInterval(nextslide, options.slide_interval);
				        return false;
				    });
					$('#nextslide img').hover(function() {
						if($.paused == true) return false;
					   	$(this).attr("src", "images/forward.gif");
					}, function(){
						if($.paused == true) return false;
					    $(this).attr("src", "images/forward_dull.gif");
					});
					$('#prevslide img').hover(function() {
						if($.paused == true) return false; 
					    $(this).attr("src", "images/back.gif");
					}, function(){
						if($.paused == true) return false;
					    $(this).attr("src", "images/back_dull.gif");
					});
					
				    //Play/Pause Button
				    $('#pauseplay').click(function() {
				    	if($.inAnimation) return false;
				    	var src = ($(this).find('img').attr("src") === "images/play.gif") ? "images/pause.gif" : "images/play.gif";
      					if (src == "images/pause.gif"){
      						$(this).find('img').attr("src", "images/play.gif");
      						$.paused = false;
					        slideshow_interval = setInterval(nextslide, options.slide_interval);  
				        }else{
				        	$(this).find('img').attr("src", "images/pause.gif");
				        	clearInterval(slideshow_interval);
				        	$.paused = true;
				        }
      					$(this).find('img').attr("src", src);
					    return false;
				    });
				    $('#pauseplay').mouseover(function() {
				    	var imagecheck = ($(this).find('img').attr("src") === "images/play_dull.gif");
				    	if (imagecheck){
      						$(this).find('img').attr("src", "images/play.gif"); 
				        }else{
				        	$(this).find('img').attr("src", "images/pause.gif");
				        }
				    });
				    
				    $('#pauseplay').mouseout(function() {
				    	var imagecheck = ($(this).find('img').attr("src") === "images/play.gif");
				    	if (imagecheck){
      						$(this).find('img').attr("src", "images/play_dull.gif"); 
				        }else{
				        	$(this).find('img').attr("src", "images/pause_dull.gif");
				        }
				        return false;
				    });
				}
			}
		});
				
		$(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();
			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', (browserheight - $(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);

	//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 a:last');
			
	    var nextslide =  currentslide.next().length ? currentslide.next() : $('#supersize a:first');
	    var prevslide =  nextslide.prev().length ? nextslide.prev() : $('#supersize a: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('title'));
		
	    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;});
	    	}
	    	
	    $('#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 a:first');
			
	    var nextslide =  currentslide.prev().length ? currentslide.prev() : $('#supersize a:last');
	    var prevslide =  nextslide.next().length ? nextslide.next() : $('#supersize a: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('title'));
		
	    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;});
	    	}
	    	
	    	$('#supersize').resizenow();//Fix for resize mid-transition
	}
//jcaption.min.js
/*
* Copyright (C) 2009 Joel Sutherland
* Licenced under the MIT license
* http://www.newmediacampaigns.com/page/jcaption-a-jquery-plugin-for-simple-image-captions
*/
(function($){$.fn.jcaption=function(settings){settings=$.extend({wrapperElement:'div',wrapperClass:'caption',captionElement:'p',imageAttr:'alt',requireText:true,copyStyle:false,removeStyle:true,removeAlign:true,copyAlignmentToClass:false,copyFloatToClass:true,autoWidth:true,animate:false,show:{opacity:'show'},showDuration:200,hide:{opacity:'hide'},hideDuration:200},settings);return $(this).each(function(){$(this).bind('load',function(){if($(this).data('loaded'))return false;$(this).data('loaded',true);var image=$(this);if(image.attr(settings.imageAttr).length>0||!settings.requireText){image.wrap("<"+settings.wrapperElement+" class='"+settings.wrapperClass+"'></"+settings.wrapperElement+">");var imageFloat=image.css('float')
var imageStyle=image.attr('style');if(settings.removeStyle)image.removeAttr('style');var imageAlign=image.attr('align');if(settings.removeAlign)image.removeAttr('align');var div=$(this).parent().append('<'+settings.captionElement+'>'+image.attr(settings.imageAttr)+'</'+settings.captionElement+'>');if(settings.animate){$(this).next().hide();$(this).parent().hover(function(){$(this).find('p').animate(settings.show,settings.showDuration);},function(){$(this).find('p').animate(settings.hide,settings.hideDuration);});}
if(settings.copyStyle)div.attr('style',imageStyle);if(settings.copyAlignmentToClass)div.addClass(imageAlign);if(settings.copyFloatToClass)div.addClass(imageFloat);if(settings.autoWidth)div.width(image.width());}});if(this.complete||this.naturalWidth>0){$(this).trigger('load');}});}})(jQuery);
//site.js
/*
* Copyright (C) 2010 Steve Sunderland
*/
function init() {  
	sections();
    smoothscroll();
    if ($('supersize')) supersize(); 
	if ($('div.images')) captions();
	if ($('.connect a')) tips();
	shadowbox();
	navClass('#welcome');
	navActive();	
}
function smoothscroll() { 
	//$('html, body').animate({scrollTop:0}, 1500); 
    $('a[href*=#]').click(function() {
		var hash = $(this).attr('href');
        if (location.pathname.replace(/^\//, '') == this.pathname.replace(/^\//, '') && location.hostname == this.hostname) {
            var $target = $(this.hash);
            $target = $target.length && $target || $('[name=' + this.hash.slice(1) + ']');
            if ($target.length) {
                var targetOffset = ($target.offset().top);
                $('html,body').animate({
                    scrollTop: targetOffset,
					easing: 'swing'
                }, 2000, function() {
					//alert("hash = "+hash);
					location.hash = hash;
				});
                return false;
            }
        }
    });	
}

function navClass(hash) {
//	var path = location.hash;
//	var path = hashish;
	if (hash) $('#nav ul li a[href$="' + hash + '"]').attr('class', 'active');
}

function navActive() {
	var nav = $('#nav ul li a');
	
	nav.click(function() {
		nav.removeClass('active');
		var hash = $(this).attr('href');
// 		var hashish = $(this).hash();
//		location.hash = hashish;
//		var path = location.hash;		
		navClass(hash);
	});
}

function sections() {
    var height = $('body').height();
	if ('div#welcome.section') $('div#welcome.section').css('min-height', height); 
//    $('div.section').css('min-height', height);
} 

function supersize() {
		$.fn.supersized.options = {  
			startwidth: 4,  
			startheight: 3,
			minsize: .50,  
			vertical_center: 1,
			slideshow: 0,
			transition: 1,
			slideinterval: 5000  
		};                           
		//$('#supersize img:first').addClass('activeslide');
        $('#supersize').supersized();
		$('#nav a').click(function(){
			nextslide();
		})
} 

function captions() {
	$('div.images img').jcaption({
		copyStyle: true,
		animate: false,
		show: {height: "show"},
		hide: {height: "hide"}
	});
}              
function shadowbox() {
	Shadowbox.init({ 
	    handleOversize: "resize",
		continuous: true
	});
}

function tips() {
	$('.connect a').tipsy({fade: true, gravity: 'n'});
	$('.connect a').fadeTo('slow', 0.7);
	$('.connect a').hover(function(){$(this).fadeTo('slow', 1);}, function(){$(this).fadeTo('slow', 0.7);});	
}	
function clearDefault(el) {
	if (el.defaultValue==el.value) el.value = ""
}

$(document).ready(function() {
    init();    
});