$(document).ready(function() {		
	
	//Execute the slideShow, set 4 seconds for each images
	//slideShow(7000);
	
	$('ul.slideshow').innerfade({ speed: 'slow', timeout: 7000, type: 'sequence', containerheight: '280px' }); 
	
	$('.box-weblinks').click(function() {
	
		showSelector();
	
	});
	
	$('.box-selector #bottomNavClose').click(function() {
	
		hideSelector();
	
	});	
	
	
});

function slideShow(speed) {


	//append a LI item to the UL list for displaying caption
	//$('ul.slideshow').append('<li id="slideshow-caption" class="caption"><div class="slideshow-header-container"></div><h3></h3><div class="slideshow-caption-container"><p></p></div></li>');

	//Set the opacity of all images to 0
	$('ul.slideshow li').css({opacity: 0.0});
	$('ul.slideshow li').css({display: "none"});

	
	//Get the first image and display it (set it to full opacity)
	$('ul.slideshow li:first').css({opacity: 1.0});
	$('ul.slideshow li:first').css({display: "list-item"});
	
	//Get the caption of the first image from REL attribute and display it
	/*$('#slideshow-caption h3').html($('ul.slideshow a:first').find('img').attr('title'));
	$('#slideshow-caption p').html($('ul.slideshow a:first').find('img').attr('alt')+$('ul.slideshow a:first').find('img').attr('rel'));
		
	//Display the caption
	$('#slideshow-caption').css({opacity: 1.0, bottom:0});
	$('#slideshow-caption h3').css({opacity: 1.0, bottom:0});
	$('#slideshow-caption .slideshow-header-container').css({opacity: 0.5, bottom:0});
	$('#slideshow-caption p').css({opacity: 1.0, bottom:0});*/
	
	//Call the gallery function to run the slideshow	
	var timer = setInterval('gallery()',speed);
	
	//pause the slideshow on mouse over
	$('ul.slideshow').hover(
		function () {
			clearInterval(timer);	
		}, 	
		function () {
			timer = setInterval('gallery()',speed);			
		}
	);
	
}

function gallery() {


	//if no IMGs have the show class, grab the first image
	var current = ($('ul.slideshow li.show')?  $('ul.slideshow li.show') : $('#ul.slideshow li:first'));

	//Get next image, if it reached the end of the slideshow, rotate it back to the first image
	var next = ((current.next().length) ? ((current.next().attr('id') == 'slideshow-caption')? $('ul.slideshow li:first') :current.next()) : $('ul.slideshow li:first'));
		
	//alert(next.attr('class'));
		
	//Get next image caption
	var title = next.find('img').attr('title');	
	var desc = next.find('img').attr('alt');
	var link = next.find('img').attr('rel');
		
	//Set the fade in effect for the next image, show class has higher z-index
	//next.css({opacity: 0.0}).addClass('show').animate({opacity: 1.0}, 1000);
	next.css({opacity: 1.0}).addClass('show').fadeIn("slow");
		
	//var picClass = next.attr('class');
		
	//Hide the caption first, and then set and display the caption
	/*$('#slideshow-caption').animate({bottom:-70}, 500, function () {
			//Display the content
			$('#slideshow-caption h3').html(title);
			$('#slideshow-caption p').html(desc);				
			$('#slideshow-caption').animate({bottom:0}, 800);	
	});*/		
	
	/*$('#slideshow-caption').fadeOut("fast", function () {
	//Display the content
	$('#slideshow-caption h3').html(title);
	$('#slideshow-caption p').html(desc+link);
	$('#slideshow-caption').fadeIn("fast");
	}); */
	
	//Hide the current image
	//current.animate({opacity: 0.0}, 1000).removeClass('show');
	
	//If more than one image - fade out
	if(current.attr('id') != next.attr('id'))
	{
		current.css({opacity: 0.0}).fadeOut("slow").removeClass('show');
	}

}

function showSelector()
{
	var string = '<div id="box-selector-wrapper"></div>';
	$(".box-selector").before(string);
	var arrayPageSize = getPageSize();
	$("#box-selector-wrapper").hide().css({width: '100%', height: arrayPageSize[1]+'px', opacity : 0.8}).fadeIn();
	
	$('.box-selector-wrapper').css({display: "block"});
	$('.box-selector').css({display: "block"});
}

function hideSelector()
{
	$('#box-selector-wrapper').remove();
	$('.box-selector-wrapper').css({display: "none"});
	$('.box-selector').css({display: "none"});
}

function getPageSize()
{
	var xScroll, yScroll;

	if (window.innerHeight && window.scrollMaxY) {
		xScroll = window.innerWidth + window.scrollMaxX;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}

	var windowWidth, windowHeight;

	if (self.innerHeight) { // all except Explorer
		if(document.documentElement.clientWidth){
			windowWidth = document.documentElement.clientWidth;
		} else {
			windowWidth = self.innerWidth;
		}
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}

	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else {
		pageHeight = yScroll;
	}


	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){
		pageWidth = xScroll;
	} else {
		pageWidth = windowWidth;
	}

	var arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight);
	return arrayPageSize;
}
