/* Multibanner */
$(document).ready(function() {
 
	//Get size of images
	var imageWidth = $(".window").width();
	//Get  num of images
	var imageSum = $(".image_reel img").size();
	//Determin the size of the image reel
	var imageReelWidth = imageWidth * imageSum;	
	//Adjust the image reel to its new size
	$(".image_reel").css({'width' : imageReelWidth});
	
	//Crea els numeros
	var counter = -1;
	$(".image_reel a").each(function(){
		counter++;
		$('.paging').append('<a href="#" rel='+ (counter + 1) +'>' + (counter + 1) + '</a>');
	});
	
	//Set Default State of each portfolio piece
	$(".paging").show();
	$(".prev a").hide();
	$(".paging a:first").addClass("active");
	
	//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
		
		// Show/Hide Prev
		if ( triggerID === 0) { 
			$(".prev a").hide();						
		}
		else {
			$(".prev a").show();	
		};
		
		// Next function
		var counter_2 = -1;
		$(".paging a").each(function(){
			counter_2++;
			if ( triggerID === counter_2) { 
				$(".next a").hide();						
			}
			else {
				$(".next a").show();	
			};
		});
		
		//Animación textos
		$(".image_reel a p").hide();
		$(".image_reel a p:eq(" + triggerID +")").show("slow");
		
		$(".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
	
	//Clear queue rotation
	$(".image_reel a, .prev a, .next 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
	});	
	
	//Next
	$(".next a").click(function() {	
		$active = $('.paging a.active').next();
		if ( $active.length === 0) { //
		}
		else{
			rotate(); //Trigger the paging and slider function
		};
	});	
	
	//Prev
	$(".prev a").click(function() {	
		$active = $('.paging a.active').prev();
		if ( $active.length === 0) { //
		}
		else{
			rotate(); //Trigger the paging and slider function
		};
	});	
	
});