$(document).ready(function() {



	//Set Default State of each portfolio piece

	//$(".paging").show(); // numaralar görünsün istemiyorsan bu satırı yorum satırı yap

	$(".paging a:first").addClass("active");

		

	//Get size of images, how many there are, then determine the size of the image reel.

	var slideWidth = $(".window").width();

	var slideSum = $(".slide_reel div").size(); // Slayt sayısı

	var slideReelWidth = slideWidth * slideSum;

	

	//Adjust the image reel to its new size

	$(".slide_reel").css({'width' : slideReelWidth});
	
	$(".slide_reel div.slide").each(function(index) {
		
		$(this).css({
						'width' : $(".window").width(),
						'height' : $(".window").height()
		});
		
	});

	

	//Paging + Slider Function

	rotate = function(){	

		var triggerID = $active.attr("rel") - 1; //Get number of times to slide

		var slide_reelPosition = triggerID * slideWidth; //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

		$(".slide_reel").animate({ 

			left: -slide_reelPosition

		}, 500 );

		

	}; 

	

	//Rotation + Timing Event

	rotateSwitch = function(){		

		play = setInterval(function(){ //Set timer - this will repeat itself every 3 seconds

			//$active = $('.paging a.active').next();
			$active = $('.paging a.active').next('a');//yuvarlak köşe kullandığım için üstteki satır yerine bunu kullandım.

			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

	$(".slide_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

	});	
	
	
	//On Prev / Next
	
	prevnext = function(){	

		//Reset Timer

		clearInterval(play); //Stop the rotation

		rotate(); //Trigger rotation immediately

		rotateSwitch(); // Resume rotation

		return false; //Prevent browser jump to link anchor

	}; 

	$("#next_btn a").click(function() {	

		//$active = $('.paging a.active').next(); //Activate the clicked paging
		$active = $('.paging a.active').next('a'); //köşeleri yuvarlattığım için bu satırı kullandım.
		
		if ( $active.length === 0) { //If paging reaches the end...

			$active = $('.paging a:first'); //go back to first

		}
		
		prevnext();

	});	
	
	$("#prev_btn a").click(function() {	

		//$active = $('.paging a.active').prev(); //Activate the clicked paging
		$active = $('.paging a.active').prev('a'); //köşeleri yuvarlattığım için bu satırı kullandım.
		
		if ( $active.length === 0) { //If paging reaches the begin...

			$active = $('.paging a:last'); //go back to first

		}
		
		prevnext();

	});	

	

});