var timer;
var countSlide=0;
$(document).ready(function() {	
		$("#Nav td").bind("mouseenter", function(e){
		 var tdId=$(this).attr("id");

		 $("#Nav td.topActive").addClass('topInactive');
		 $('#'+tdId).removeClass('topInactive');
		 $('#'+tdId).addClass('topActive');

		 $("#Nav a.active").addClass('inactive');
		 $("#link"+tdId+"").removeClass('inactive');
		 $("#link"+tdId+"").addClass('active');
		var imgId=tdId.substring(tdId.length-1,tdId.length);
		galleryL(imgId);
		countSlide=parseInt(imgId)+1;
	})
$("#Nav td").click(function () { 

		var current = ($('#gallery a.show')?  $('#gallery a.show') : $('#gallery a:first'));
		var cap;
		cap=current.attr('href');
		window.location=cap;

	})
$("div.caption").click(function () { 

		var current = ($('#gallery a.show')?  $('#gallery a.show') : $('#gallery a:first'));
		var cap;
		cap=current.attr('href');
		window.location=cap;

	})

	slideShow();
});
function slideShow() {

	//Set the opacity of all images to 0
	$('#gallery a').css({opacity: 0.0});
	
	//Get the first image and display it (set it to full opacity)
	$('#gallery a:first').css({opacity: 1.0});
	
	//Set the caption background to semi-transparent
	$('#gallery .caption').css({opacity: 0.7});

	//Resize the width of the caption according to the image width
	$('#gallery .caption').css({width: $('#gallery a').find('img').css('width')});
	
	//Get the caption of the first image from REL attribute and display it
	$('#gallery .content').html($('#gallery a:first').find('img').attr('rel'))
	.animate({opacity: 0.7}, 600);
	
	//Call the gallery function to run the slideshow, 6000 = change to next image after 6 seconds
	
	timer=setInterval('gallery()',10000);
	moveNav();
}
function stoper() {
clearTimeout(timer);
timer=setInterval('startTopShow()',10000);
}
function startTopShow()
	{
		timer=setInterval('gallery()',10000);
	}
function galleryL(n) {
	
	var next=$('#gallery a:first');
	if(n==1)
		{
			next=$('#gallery a:first').next();
		}
	if(n==2)
		{
			next=$('#gallery a:first').next().next();
		}
	if(n==3)
		{
			next=$('#gallery a:first').next().next().next();
		}
	if(n==4)
		{
			next=$('#gallery a:first').next().next().next().next();
		}
	if(n==5)
		{
			next=$('#gallery a:last');
		}
	//if no IMGs have the show class, grab the first image
	var current = ($('#gallery a.show')?  $('#gallery a.show') : $('#gallery a:first'));
	//Get next image caption
	var caption = 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}, 0);

	//Hide the current image
	current.animate({opacity: 0.0}, 0)
	.removeClass('show');
	
	//Set the opacity to 0 and height to 1px
	$('#gallery .caption').stop().animate({opacity: 0.0}, { queue:false, duration:50 }).stop().animate({height: '1px'}, { queue:true, duration:300 });	
	
	//Animate the caption, opacity to 0.7 and heigth to 100px, a slide up effect
	$('#gallery .caption').stop().animate({opacity: 0.7},100 ).stop().stop().animate({height: '60px'},500 );
	
	//Display the content
	$('#gallery .content').html(caption);
	stoper();
	}

function gallery() {
	//if no IMGs have the show class, grab the first image
	var current = ($('#gallery a.show')?  $('#gallery a.show') : $('#gallery a: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().hasClass('caption'))? $('#gallery a:first') :current.next()) : $('#gallery a:first'));	
	//Get next image caption
	var caption = 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}, 0);
	//Hide the current image
	current.animate({opacity: 0.0}, 0)
	.removeClass('show');
	//Set the opacity to 0 and height to 1px
	$('#gallery .caption').stop().animate({opacity: 0.0}, { queue:false, duration:50 }).stop().animate({height: '1px'}, { queue:true, duration:300 });	
	//Animate the caption, opacity to 0.7 and heigth to 100px, a slide up effect
	$('#gallery .caption').stop().animate({opacity: 0.7},600 ).stop().animate({height: '60px'},500 );
	//Display the content
	$('#gallery .content').html(caption);
	moveNav();
}

function moveNav()
	{
		if(countSlide>4)
			{
				countSlide=0;
			}

		var tdId="nv"+countSlide;
		 $("#Nav td.topActive").addClass('topInactive');
		 $('#'+tdId).removeClass('topInactive');
		 $('#'+tdId).addClass('topActive');

		 $("#Nav a.active").addClass('inactive');
		 $("#link"+tdId+"").removeClass('inactive');
		 $("#link"+tdId+"").addClass('active');
		//var imgId=tdId.substring(tdId.length-1,tdId.length);
		
		countSlide++;
	}