$(function () {
	
	$('.bottom').fadeIn(6000,  
		function() {
			$('.bottom_black').show();
			$('.bottom').hide();
			$('.bubble').show();
		});
	
	$('.bubble').click(function (){$(this).hide()});
	
	$('#birdie').click(function (){$('.bubble').toggle()});
	
	/*PRELOADER*/
	$.fn.preload = function() {
		this.each(function(){
			$('<img/>')[0].src = this;
		});
	}
	$(['slide_nav_back_off.gif','slide_nav_back_off.gif']).preload();
	
	/*SHOW FIRST IMAGE*/	
	var num_images =  $('#slides img').length;
	$('#slides a:first-child img').show();
	
	/*GET THE NEXT AND BACK  PROJECTS*/	
	var next_proj = $('#next_proj').html();
	var prev_proj = $('#prev_proj').html();
	
/*	if (prev_proj=='') {
		alert ('prev_proj is empty: ' + prev_proj);
	} else {
		alert ('prev_proj is not empty: ' + prev_proj);
	}
	
	if (next_proj=='') {
		alert ('next_proj is empty: ' + next_proj);
	} else {
		alert ('next_proj is not empty: ' + next_proj);
	}
*/	
	
	if (next_proj=='') {
		next_proj='http://www.jamieshaw.net/projectss/'
	} else {
		next_proj='http://www.jamieshaw.net/projects/'+next_proj;
	}
	
	if (prev_proj=='') {
		prev_proj='http://www.jamieshaw.net/projectss/'
	} else {
		prev_proj='http://www.jamieshaw.net/projects/'+prev_proj;
	}
	
	/*SET THE NEXT AND BACK LINKS*/	
	$('#slide_back').attr('href', next_proj);
	$('#slide_next').attr('title', 2);
	
	/*UPDATE THE NAV WHEN NEXT AND BACK AND THUMBNAILS ARE CLICKED*/	
	$('#detail_thumbs img, #slide_nav a').click(function (){
		var num = $(this).attr('title');
		set_nav(num);
	});

	/*ROLLOVER EFFECT ON NEXT AND BACK*/	
	$(".rollover").hover(
		function() {
			this.src = this.src.replace("_off","_on");
	 	},
		function() {
			this.src = this.src.replace("_on","_off");
		}
	);

	/*SETS THE NEXT AND BACK VALUES*/	
	function set_nav (num) {
		$('#slides img:visible').fadeOut('medium');
		$('#slides img#slide_'+num).fadeIn('medium');

		if (num_images==0)  {
			$('#slide_back').attr('href', prev_proj);
			$('#slide_next').attr('href', next_proj);
		} else {
			if (num==0) {
				$('#slide_back').attr('href', prev_proj);
				$('#slide_next').attr('title', parseInt(num)+1);
			} else if (num==num_images+1) {
				$('#slide_back').attr('title', parseInt(num)-1);
				$('#slide_next').attr('href', next_proj);
			} else {
				$('#slide_back').attr('href', '#');
				$('#slide_next').attr('href', '#');
				$('#slide_back').attr('title', parseInt(num)-1);
				$('#slide_next').attr('title', parseInt(num)+1);
			}
		}
			
	}

	/*INITIALIZE THE LIGHTWINDOW*/	
	$("a[rel='example1']").colorbox();
})