$(document).ready(function() {
 
	//Set Default State of each portfolio piece
	$(".paging").show();
	$(".paging a:first").addClass("active");
		
	//Get size of images, how many there are, then determin the size of the image reel.
	var imageWidth = $(".window").width();
	var imageSum = $(".image_reel img").size();
	var imageReelWidth = imageWidth * imageSum;
	
	//Adjust the image reel to its new size
	$(".image_reel").css({'width' : imageReelWidth});
	
	//Paging + Slider Function
	rotate = function(){	
		var triggerID = $active.attr("rel") - 1; //Get number of times to slide
		var image_reelPosition = triggerID * imageWidth; //Determines the distance the image reel needs to slide
 
		$(".paging a").removeClass('active'); //Remove all active class
		$active.addClass('active'); //Add active class (the $active is declared in the rotateSwitch function)
		
		//Slider Animation
		$(".image_reel").animate({ 
			left: -image_reelPosition
		}, 500 );
		
	}; 
	
	//Rotation + Timing Event
	rotateSwitch = function(){		
		play = setInterval(function(){ //Set timer - this will repeat itself every 3 seconds
			$active = $('.paging a.active').next();
			if ( $active.length === 0) { //If paging reaches the end...
				$active = $('.paging a:first'); //go back to first
			}
			rotate(); //Trigger the paging and slider function
		}, 7000); //Timer speed in milliseconds (3 seconds)
	};
	
	rotateSwitch(); //Run function on launch
	
	//On Hover
	$(".image_reel a").hover(function() {
		clearInterval(play); //Stop the rotation
	}, function() {
		rotateSwitch(); //Resume rotation
	});	
	
	//On Click
	$(".paging a").click(function() {	
		$active = $(this); //Activate the clicked paging
		//Reset Timer
		clearInterval(play); //Stop the rotation
		rotate(); //Trigger rotation immediately
		rotateSwitch(); // Resume rotation
		return false; //Prevent browser jump to link anchor
	});	











jQuery.fn.delay = function(time,callback) {
	this.each(function() {
		setTimeout(callback,time);
	})
	return this;
};
/*---------- Site - Navigation ----------*/	
	var site = function() {
		this.navLi = $('#navigation li').children('ul').hide().end();
		this.init();
	};
	site.prototype = {
		init : function() {
			this.setMenu();
			},
			setMenu : function() {
			$.each(this.navLi, function() {
				if ( $(this).children('ul')[0] ) {
					$(this)
					.append('<span />')
					.children('span')
					.addClass('hasChildren')
				}
			});
			this.navLi.hover(function() {
				// mouseover
				$(this).find('> ul').stop(true, true).slideDown(200);
			}, function() {
				// mouseout
				$(this).find('> ul').stop(true, true).fadeOut(200); 		
			});
		}
	}
	new site();




	
});
