$(document).ready(function() {

	//Set Default State of each portfolio piece
	$(".paginacao").show();
	$(".paginacao a:first").addClass("active");
	
	//Get size of images, how many there are, then determin the size of the image reel.
	var imageWidth2 = $(".janela").width();
	var imageSum2 = $(".carretel img").size();
	var imageReelWidth2 = imageWidth2 * imageSum2;
	
	//Adjust the image reel to its new size
	$(".carretel").css({'width' : imageReelWidth2});
	
	//Paging + Slider Function
	rotate2 = function(){	
		var triggerID2 = $active2.attr("rel") - 1; //Get number of times to slide
		var image_reelPosition2 = triggerID2 * imageWidth2; //Determines the distance the image reel needs to slide

		$(".paginacao a").removeClass('active'); //Remove all active class
		$active2.addClass('active'); //Add active class (the $active is declared in the rotateSwitch function)
		
		//Slider Animation
		$(".carretel").animate({ 
			left: -image_reelPosition2
		}, 400 );
		
	}; 
	
	//Rotation + Timing Event
	rotateSwitch2 = function(){		
		play2 = setInterval(function(){ //Set timer - this will repeat itself every 3 seconds
			$active2 = $('.paginacao a.active').next();
			if ( $active2.length === 0) { //If paging reaches the end...
				$active2 = $('.paginacao a:first'); //go back to first
			}
			rotate2(); //Trigger the paging and slider function
		}, 7000); //Timer speed in milliseconds (3 seconds)
	};
	
	rotateSwitch2(); //Run function on launch
	
	//On Hover
	$(".carretel a").hover(function() {
		clearInterval(play2); //Stop the rotation
	}, function() {
		rotateSwitch2(); //Resume rotation
	});	
	
	//On Click
	$(".paginacao a").click(function() {	
		$active2 = $(this); //Activate the clicked paging
		//Reset Timer
		clearInterval(play2); //Stop the rotation
		rotate2(); //Trigger rotation immediately
		rotateSwitch2(); // Resume rotation
		return false; //Prevent browser jump to link anchor
	});	

});
