function slideShow() {

	//Set the opacity of all images to 0
	$('#gallery_slide a').css({opacity: 0.0});

	//Get the first image and display it (set it to full opacity)
	$('#gallery_slide a:first').css({opacity: 1.0});

	//Set the caption background to semi-transparent
	$('#gallery_slide .caption').css({opacity: 0.7});

	//Resize the width of the caption according to the image width
	$('#gallery_slide .caption').css({width: $('#gallery_slide a').find('img').css('width')});

	//Get the caption of the first image from REL attribute and display it
	$('#gallery_slide .content').html($('#gallery_slide a:first').find('img').attr('rel'))
	.animate({opacity: 0.7}, 400);

	//Call the gallery_slide function to run the slideshow, 6000 = change to next image after 6 seconds
        //VELOCIDADE DA TRANSIÇÃO DAS IMAGENS, 3000 = 3 segundos.
	setInterval('gallery_slide()',6000);

}

function gallery_slide() {

	//if no IMGs have the show class, grab the first image
	var current = ($('#gallery_slide a.show')?  $('#gallery_slide a.show') : $('#gallery_slide 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_slide a:first') :current.next()) : $('#gallery_slide 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}, 1000);

	//Hide the current image
	current.animate({opacity: 0.0}, 1000)
	.removeClass('show');



	//Set the opacity to 0 and height to 1px
    	$('#gallery_slide .caption').animate({opacity: 0.0}, { queue:false, duration:0 }).animate({height: '1px'}, { queue:true, duration:300 });

        //MOSTRA A LEGENDA APENAS DE EXISTIR ALGUMA COISA EM caption
        if(caption)
        {
            //Animate the caption, opacity to 0.7 and heigth to 100px, a slide up effect
            $('#gallery_slide .caption').animate({opacity: 0.7},100 ).animate({height: '40px'},500 );
        }
	//Display the content
	$('#gallery_slide .content').html(caption);


}