/*
* Author:      Marco Kuiper (http://www.marcofolio.net/)
*/

// Speed of the automatic slideshow
var slideshowSpeed = 6000;

// Variable to store the images we need to set as background
// which also includes some text and url's.
var photos = [ {
		"image" : "background_001.jpg",
		"url" : "images/",
		"text1" : "Amaze your guests at your next event with<br /> stylish & modern close up card magic",
		"text2" : "Book KASHBEY now: 07792 757583",
		"text3" : "E: james@kashbey.com"
	}, {
		"image" : "background_002.jpg",
		"url" : "images/",
		"text1" : "An elegant and mesmerising style<br /> close up card magic at it's best",
		"text2" : "Book KASHBEY now: 07792 757583",
		"text3" : "E: james@kashbey.com"
	}, {
		"image" : "background_003.jpg",
		"url" : "images/",
		"text1" : "Breathtaking feats all with an<br /> ordinary deck of playing cards",
		"text2" : "Book KASHBEY now: 07792 757583",
		"text3" : "E: james@kashbey.com"
	}, {
		"image" : "background_004.jpg",
		"url" : "images/",
		"text1" : "How did he do that? Your guests will be<br /> talking about Kashbey long after the event",
		"text2" : "Book KASHBEY now: 07792 757583",
		"text3" : "E: james@kashbey.com"
	}, {
		"image" : "background_005.jpg",
		"url" : "images/",
		"text1" : "KASHBEY is a card magician based in<br /> Bournemouth, South coast, UK",
		"text2" : "Book KASHBEY now: 07792 757583",
		"text3" : "E: james@kashbey.com"
	}
];

$(document).ready(function() {
	
	var interval;	
	var activeContainer = 1;	
	var currentImg = 0;
	var animating = false;
	var navigate = function(direction) {
		// Check if no animation is running. If it is, prevent the action
		if(animating) {
			return;
		}
		
		// Check which current image we need to show
		currentImg++;
		if(currentImg == photos.length + 1) {
			currentImg = 1;
		}
		
		// Check which container we need to use
		var currentContainer = activeContainer;
		if(activeContainer == 1) {
			activeContainer = 2;
		} else {
			activeContainer = 1;
		}
		
		showImage(photos[currentImg - 1], currentContainer, activeContainer);
		
	};
	
	var currentZindex = -1;
	var showImage = function(photoObject, currentContainer, activeContainer) {
		animating = true;
		
		// Make sure the new container is always on the background
		currentZindex--;
		
		// Set the background image of the new active container
		$("#headerimg" + activeContainer).css({
			"background-image" : "url(images/" + photoObject.image + ")",
			"display" : "block",
			"z-index" : currentZindex
		});
		
		// Hide the header text
		$("#headertxt").css({"display" : "none"});
		
		// Set the new header text
		$("#text1").html(photoObject.text1);
		$("#text2").html(photoObject.text2);
		$("#text3").html(photoObject.text3);
		
		
		// Fade out the current container
		// and display the header text when animation is complete
		$("#headerimg" + currentContainer).fadeOut(function() {
			setTimeout(function() {
				$("#headertxt").css({"display" : "block"});
				animating = false;
			}, 500);
		});
	};
	
	// We should statically set the first image
	navigate("next");
	
	// Start playing the animation
	interval = setInterval(function() {
		navigate("next");
	}, slideshowSpeed);
	
});