/*
* Slideshow for the Header
*
* Author:      Marco Kuiper (http://www.marcofolio.net/)
*/

// Speed of the automatic slideshow
var slideshowSpeed = 6500;

// Variable to store the images we need to set as background
// which also includes some text and url's.

var photos = [

{ "image" : "http://www.juanmeanburrito.com/img/header-bandito-anderson.jpg" }, 
{ "image" : "http://www.juanmeanburrito.com/img/header-bandito-sauces.jpg" }, 
{ "image" : "http://www.juanmeanburrito.com/img/header-anderson-pan.jpg" }, 
{ "image" : "http://www.juanmeanburrito.com/wp-content/uploads/bb-chico-header2.jpg" }, 
{ "image" : "http://www.juanmeanburrito.com/wp-content/uploads/bb-chico-header.jpg" } 

]; /* var photos */

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

$(document).ready(function() {

	/* =Fading Header Effect -- #site-title (Only for IE8+, etc.)
	-------------------------------------------------------------- */
	
	if(!($.browser.msie && $.browser.version < 8)) {
		$('#site-title a').css('background-image', 'none');
		$('#site-title a').append('<span id="a-hover-container"><span class="a-hover"></span></span>');
		$('#site-title span#a-hover-container').css({display:'none'});
	
		$('#site-title a').hover(function() {
			$('#site-title #a-hover-container').stop().fadeIn(200);
		}, function() {
			$('#site-title #a-hover-container').stop().fadeOut(200);
		});
	}

		
	/* =Fading Links Effect -- a, a:hover (Only for IE7+, etc.)
	-------------------------------------------------------------- */
	
	if(!($.browser.msie && $.browser.version < 7)) {
		$("#content a, #events-archives a.arrow, #social-networking-links a").css("opacity", 0.7);

		// On mouse-over
		$("#content a, #events-archives a.arrow, #social-networking-links a").hover(function(){
			$(this).stop().animate({
				opacity: 1.0
			}, 400);
		},
	
		// On mouse-out
		function(){
			$(this).stop().animate({
				opacity: 0.6
			}, 400);
		});
	}
	
	
	
	/* =Sliding Sub-Menus -- ul.sub-menu (ALL)
	-------------------------------------------------------------- */
	
	$('ul li ul.sub-menu').css('display', 'none');
	$("ul.menu li").mouseover(function() {
		$(this).find("ul.sub-menu").animate({"height": "show", "opacity": "show"}, 200, "swing");
 
		$(this).hover(function() {}, function(){
			$(this).find("ul.sub-menu").animate({"height": "hide", "opacity": "hide"}, "fast");
		});
	});


	/* =Header Slideshow Background -- #site-title's background (ALL)
	-------------------------------------------------------------- */
	
	$('.headerimg').css('background-image', 'none');
	$('#site-description').css('z-index', '10001');
	$('#site-title').css('z-index', '10002');

	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
		if(direction == "next") {
			currentImg++;
			if(currentImg == photos.length + 1) {
				currentImg = 1;
			}
		} else {
			currentImg--;
			if(currentImg == 0) {
				currentImg = photos.length;
			}
		}
		
		// 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 = 10000;
	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(" + photoObject.image + ")",
			"display" : "block",
			"z-index" : currentZindex
		});
		
		
		// Fade out the current container
		// and display the header text when animation is complete
		$("#headerimg" + currentContainer).fadeOut(function() {
			setTimeout(function() {	
				animating = false;
			}, 500);
		});
	};
	
	// We should statically set the first image
	navigate("next");
	
	// Start playing the animation
	interval = setInterval(function() {
		navigate("next");
	}, slideshowSpeed);
	
}); /* $(document).ready */

}); /* jQuery(document).ready(function($) */