$(document).ready( function(){

	// Apoio ------------------------------------------------------
	
	$('div#patrocinio div.center div.apoio').scrollable({
		size: 3,
		keyboard: false,
		speed: 800,
		loop: true
	}).autoscroll({
		interval: 2000
	});
	
	// Megafone -----------------------------------------------------
	
	$('#megafone_nome').focus( function(){

		if( $(this).val().replace( " ", "" ).toLowerCase() == 'seunome' )
			$(this).val("");
	});
	
	$('#megafone_nome').blur( function(){

		if( $(this).val().replace( " ", "" ) == '' )
			$(this).val( "Seu nome" );
	});
	
	$('#megafone_conteudo').focus( function(){

		if( $(this).val().replace( " ", "" ).toLowerCase() == 'suamensagem' )
			$(this).val("");
	});
	
	$('#megafone_conteudo').blur( function(){

		if( $(this).val().replace( " ", "" ) == '' )
			$(this).val( "Sua mensagem" );
	});
	
	// Enquete -----------------------------------------------------
	
	$('#resultados').click( function(){

		$(this).parent().hide();
		$('#enquete div.center div.resultados').show();	
		return false;
	});
	
	$('#voltar').click( function(){

		$('#enquete div.center').children().show();
		$('#enquete div.center div.resultados').hide();	
		return false;
	});
});

// Destaques --------------------------------------------------

function destaques( item ) {

	var current = $('#slider div.selected').length ? $('#slider div.selected') : $('#slider div:first');
	var current_desc = $('#descricoes p.selected').length ? $('#descricoes p.selected') : $('#descricoes p:first');
	var current_btn = $('#links a.selected').length ? $('#links a.selected') : $('#links a:first');

	if( item ){
		
		var next = $('#slider div.' + item);
		var next_desc = $('#descricoes p.' + item);
		var next_btn = $('#links a[rel="' + item + '"]');
	
	} else {
		
		var next = (current.next().length) ? current.next() : $('#slider div:first');
		var next_desc = (current_desc.next().length) ? current_desc.next() : $('#descricoes p:first');
		var next_btn = (current_btn.next().length) ? current_btn.next() : $('#links a:first');
	}
	
	$('#slider div, #descricoes p, #links a').removeClass('selected');
	
	next.addClass('selected');
	next_desc.addClass('selected');
	next_btn.addClass('selected');
	
	$('#slider div, #descricoes p').fadeOut('slow');
	next.fadeIn('slow');
	next_desc.fadeIn('slow');
}

// Destaques --------------------------------------------------
	
function bannerDestaque(speed){
	
	if( $('#slider').children().length > 1 ){
	
		var run = setInterval( 'destaques(0)', speed );

		$('#slider').hover( function(){
				clearInterval(run);
			}, 
			function(){
				run = setInterval('destaques(0)', speed);	
			}
		);

		$('#links a').click(function () {  

		    clearInterval(run);  	          
		    destaques( $(this).attr('rel') );
		    // run = setInterval('destaques(0)', speed);   
		    return false;
		});
		
	} else {
		
		$('#links a').click(function( event ){
			event.preventDefault();
		});
	}
}

// Agenda -----------------------------------------------------

function agenda( item, time ){

	var current = 0;	
	var length  = $(item).children().length;

	function muda( item ){

		$( item ).children().hide().eq( current ).fadeIn('slow');
		if( current < length-1 ) current++;
		else current = 0;
	}

	if( length > 0 ){

		$( item ).children().eq( current++ ).siblings().hide();

		setInterval( function(){
			muda( item );
		}, time );
	}
}