$(document).ready(function() {		
	
	//Execute the slideShow
	slideShow();
	
	$('.boton_izquierda').click ( function() {
	
			anterior();
			return false;
		
	});
	
	$('.boton_derecha').click ( function() {
	
			proximo();
			return false;
		
	});
	
	$(".Portfolio_link_main").live ("click", function() {

		if ($(this).attr('href') == ("#")) {
			alert('El sitio al que desea acceder se encuentra offline');
			return false;
		} else {
			return true;
		}
		
	})

});

function slideShow() {

	//Set the opacity of all images to 0
	$('#gallery li').css({opacity: 0.0});+
	
	//Get the first image and display it (set it to full opacity)
	$('#gallery li: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 li:first').find('div').html())
	.animate({opacity: 1.0}, 400);
	
	$("a.Portfolio_link_main").attr("href", $('#gallery li:first').find('a').attr('href'));

	//$('#Portfolio_marco #Portfolio_link_main a').href($('#gallery li:first').find('a').attr('href'));
	
	//Call the gallery function to run the slideshow, 6000 = change to next image after 6 seconds
	//setInterval('gallery()',6000);
	
}

function gallery() {
	
	//if no IMGs have the show class, grab the first image
	var current = ($('#gallery li.show')?  $('#gallery li.show') : $('#gallery 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().hasClass('caption'))? $('#gallery li:first') :current.next()) : $('#gallery li:first'));	
	
	//Get next image caption
	var caption = next.find('div').html();	
	
	//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);

	//Hide the current image
	current.animate({opacity: 0.0}, 1000)
	.removeClass('show');
	
	//Set the opacity to 0 and height to 1px
	$('#gallery .caption').animate({opacity: 0.0}, { queue:false, duration:0 }).animate({height: '1px'}, { queue:true, duration:300 });	
	
	//Animate the caption, opacity to 0.7 and heigth to 100px, a slide up effect
	$('#gallery .caption').animate({opacity: 0.7},100 ).animate({height: '100px'},500 );
	
	//Display the content
	$('#gallery .content').html(caption);
	
	$("a.Portfolio_link_main").attr("href", $('#gallery li.show').find('a').attr('href'));
	$("a.Portfolio_link_main").attr("onclick", $('#gallery li.show').find('a').attr('onclick'));
	
	
}
function proximo() {
//if no IMGs have the show class, grab the first image
	var current = ($('#gallery li.show')?  $('#gallery li.show') : $('#gallery 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().hasClass('caption'))? $('#gallery li:first') :current.next()) : $('#gallery li:first'));	
	
	//Get next image caption
	var caption = next.find('div').html();	
	
	//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);

	//Hide the current image
	current.animate({opacity: 0.0}, 1000)
	.removeClass('show');
	
	//Set the opacity to 0 and height to 1px
	//$('#gallery .caption').animate({opacity: 0.0}, { queue:false, duration:0 }).animate({height: '1px'}, { queue:true, duration:300 });	
	
	//Animate the caption, opacity to 0.7 and heigth to 100px, a slide up effect
	//$('#gallery .caption').animate({opacity: 0.7},100 ).animate({height: '100px'},500 );
	
	//Display the content
	$('#gallery .content').html(caption);

	$("a.Portfolio_link_main").attr("href", $('#gallery li.show').find('a').attr('href'));

}

function anterior() {
//if no IMGs have the show class, grab the first image
	var current = ($('#gallery li.show')?  $('#gallery li.show') : $('#gallery li:first'));

	//Get next image, if it reached the end of the slideshow, rotate it back to the first image
	var prev = ((current.prev().length) ? ((current.prev().hasClass('caption'))? $('#gallery li:last') :current.prev()) : $('#gallery li:last'));	
	
	//Get next image caption
	var caption = prev.find('div').html();	
	
	//Set the fade in effect for the next image, show class has higher z-index
	prev.css({opacity: 0.0})
	.addClass('show')
	.animate({opacity: 1.0}, 1000);

	//Hide the current image
	current.animate({opacity: 0.0}, 1000)
	.removeClass('show');
	
	//Set the opacity to 0 and height to 1px
	//$('#gallery .caption').animate({opacity: 0.0}, { queue:false, duration:0 }).animate({height: '1px'}, { queue:true, duration:300 });	
	
	//Animate the caption, opacity to 0.7 and heigth to 100px, a slide up effect
	//$('#gallery .caption').animate({opacity: 0.7},100 ).animate({height: '100px'},500 );
	
	//Display the content
	$('#gallery .content').html(caption);
	
	$("a.Portfolio_link_main").attr("href", $('#gallery li.show').find('a').attr('href'));


}