/*
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(){
			$.fn.supersized.options = {  
				startwidth: 1920,  
				startheight: 1112,
				vertical_center: 1,
				slideshow: 0,
				navigation: 0,
				transition: 0, //0-None, 1-Fade, 2-slide top, 3-slide right, 4-slide bottom, 5-slide left
				pause_hover: 0,
				slide_counter: 0,
				slide_captions: 0,
				slide_interval: 0  
			};
	        $('#supersize').supersized(); 
	    });



(function($){

	//Resize image on ready or resize
		$.fn.supersized = function() {
		
		var options = $.extend($.fn.supersized.defaults, $.fn.supersized.options);
		
		$(window).bind("load", function(){
			$('#BGloading').hide();
			$('#supersize').show(); /*fadeIn('fast')*/
			$('#BGcontent').show();
		});
				
		$(document).ready(function() {
			$('#supersize').resizenow(); 
		});
		
		
		
		$(window).bind("resize", function(){
    		$('#supersize').resizenow(); 
		});
		
		$('#supersize').hide();
		$('#BGcontent').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;
		});
	};
	
	
})(jQuery);

$('#supersize').resizenow();//Fix for resize mid-transition