function rotador() {
	$('div#slideh ul li').css({opacity: 0.0});
	$('div#slideh ul li:first').css({opacity: 1.0});
	var timer = setInterval('rotate()',12000);
	
	$('#slideh,#slideh-nav').hover(
		function () {
			timer = clearInterval(timer); 	
		}, 	
		function () {
			timer = setInterval('rotate()',12000);			
		}
	);
	
}

function rotate() {	
	var current = ($('div#slideh ul li.show')?  $('div#slideh ul li.show') : $('div#slideh ul li:first'));
	var next = ((current.next().length) ? ((current.next().hasClass('show')) ? $('div#slideh ul li:first') :current.next()) : $('div#slideh ul li:first'));	
	next.css({opacity: 0.0}).addClass('show').animate({opacity: 1.0}, 1000);
	current.animate({opacity: 0.0}, 1000).removeClass('show');
}

$(function() {

	$('#slideh-nav .next').click(function() {
  		nav("next");
	});
	
	$('#slideh-nav .prev').click(function() {
  		nav("prev");
	});

});


function nav(dir) {

	if(dir=="next"){
	var current = ($('div#slideh ul li.show')?  $('div#slideh ul li.show') : $('div#slideh ul li:first'));
	var next = ((current.next().length) ? ((current.next().hasClass('show')) ? $('div#slideh ul li:first') :current.next()) : $('div#slideh ul li:first'));	
	next.css({opacity: 0.0}).addClass('show').animate({opacity: 1.0}, 1000);
	current.animate({opacity: 0.0}, 1000).removeClass('show');
	}else{
	
	var total = $('#slideh ul li').length - 1;
	var regreso = $('#slideh ul li').length - 2;
	
	var current = ($('#slideh ul li.show')?  $('#slideh ul li.show') : $('#slideh #ul li:eq('+total+')'));
	
	if(current.prev().length==0){
	var next =  $('div#slideh ul li:eq('+regreso+')')
	}else{
	var next = ((current.prev().length) ? ((current.next().hasClass('show')) ? $('div#slideh ul li:eq('+total+')') :current.prev()) : $('div#slideh ul li:eq('+total+')'));
	}
	
	next.css({opacity: 0.0}).addClass('show').animate({opacity: 1.0}, 1000);
	current.animate({opacity: 0.0}, 1000).removeClass('show');
	
	}
	
}