$(
	function () {
		var i = 1;
		
		function fadeIndex(){
			$('img#'+ imagens[i]).fadeIn();
			$('img#'+ frases[i]).delay(1500).fadeIn();
			
			if(i==0){
					$('img#'+ imagens[imagens.length-1]).fadeOut();
					$('img#'+ frases[imagens.length-1]).fadeOut();
				} else {
					$('img#'+ imagens[i-1]).fadeOut();
					$('img#'+ frases[i-1]).fadeOut();
				}
			
			if(i==imagens.length-1){
					i=0;
				} else {
					i++;	
				}
		}
		
		$(
			function () {
				if (typeof frases != 'undefined' && typeof imagens != 'undefined'){
					$('img#'+ frases[0]).delay(1500).fadeIn();
					if (imagens.length > 1){
						setInterval(fadeIndex, 7000);
					}
				}
			}	
		)

		//------------------------------------------------------------------------
		
		$('#scroller_logos').imageScroller({
			speed:'3500',
			direction:'left'
		});
		
		//------------------------------------------------------------------------
		
		$('div#fade').innerfade({
			speed: 1000,
			timeout: 6000,
			type: 'sequence',
            containerheight: '117px'
		});
		
		//------------------------------------------------------------------------

		$('#carousel_logos').jcarousel({
			vertical: true,
			scroll: 1,
			wrap: 'circular',
			auto: 0.001,
			animation: 1660,
			easing: 'linear',
			buttonNextHTML: null,
			buttonPrevHTML: null,

			initCallback: function(jc, state) {

				if (state == 'init') {

					var paineis = jc.list.children('li').length;
					var painel_altura = parseInt(jc.list.children().css('height'), 10);

					jc.pause = function() {
						jc.stopAuto();
						jc.list.stop(false, false);
					};

					jc.play = function() {
						var scrolled = function() {
							if (jc.options.size !== null) {
								for (var i = jc.prevFirst; i <= jc.prevLast; i++) {
									if (i !== null && !(i >= jc.first && i <= jc.last) && (i < 1 || i > jc.options.size)) {
										jc.remove(i);
									}
								}
							}

							jc.animating = false;
							jc.startAuto();

						};

						var top_to = -painel_altura * (jc.first <= (paineis + 1) ? jc.first - 1 : paineis + 1);
						var duracao = (top_to - parseInt(jc.list.css('top'), 10)) * jc.options.animation / -painel_altura;
						var o = {'top': top_to};

						var settings = {
							duration:	duracao,
							easing:		jc.options.easing,
							complete:	scrolled
						};
						jc.list.animate(o, settings);

					};

					$('li.jcarousel-item').mouseover(function() {
						jc.pause();
					});
					$('li.jcarousel-item').mouseout(function() {
						jc.play();
					}); 
				}
			}
		});

		//------------------------------------------------------------------------

		$('#carousel_noticias').jcarousel({
			vertical: true,
			scroll: 1,
			auto:3,
			wrap: "circular"
		});

		//------------------------------------------------------------------------

		$('#news_email').focus(function(){
			if ($('#news_email').val() == 'Insira o seu email') $('#news_email').val('');
    	});

		$('#news_email').blur(function(){
			if ($('#news_email').val() == '') $('#news_email').val('Insira o seu email');
    	});

		$('#news_form').submit(function(){
			return (jQuery.trim($('input:text[name=id]').val()) != '');
		});
	}
)