jQuery(document).ready(function($) {

	//Set Default State of each portfolio piece
	$(".diary .paging").show();
	$(".diary .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 = $(".window .image_reel img").size();
	var imageSum = 4;
	var imageReelWidth = imageWidth * imageSum;
	
	//Adjust the image reel to its new size
	$(".window .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
		
		$(".diary .paging a").removeClass('active'); //Remove all active class
		if($active.attr("rel") == '4'){
			$('.diary .paging a:first').addClass('active');
		}else{
			$active.addClass('active'); //Add active class (the $active is declared in the rotateSwitch function)
		}
		
		//Slider Animation
		$(".window .image_reel").animate({ 
			left: -image_reelPosition
		}, 700 ,function () {
			if($active.attr("rel") == '4'){
			$(".window .image_reel").animate({ 
					left: 0
				}, 1 );
			}
    	});
		
	}; 
	
	//Rotation + Timing Event
	rotateSwitch = function(){	
		play = setInterval(function(){ //Set timer - this will repeat itself every 3 seconds
			$active = $('.diary .paging a.active').next();
			if ( $active.length === 0) { //If paging reaches the end...
				$active = $('.diary .paging a:first'); //go back to first
				//clearInterval(play);
				//rotateSwitch();
			}
			if($active.length !== 0){
			rotate(); //Trigger the paging and slider function
			}
		}, 5000); //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
	$(".diary .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
	});
	//On Click
	
});