var CurrentNewsPage, TotalPages, ProcessingTrans;

window.addEvent('domready', function(e){

	CurrentNewsPage = 1;
	TotalPages = parseInt($$('.DivNewsPage').length);
	ProcessingTrans = false;

	$('LinkNewsPrev').addEvent('click', function(e){

		StopBubblingEvent(e);
		if(ProcessingTrans) return ;
		if(TotalPages<=1)
			return ;

		var PrevPage = CurrentNewsPage-1;
		if(PrevPage<1)
			PrevPage = TotalPages;

		ProcessingTrans = true;
		new Fx.Tween($('DivNewsPage'+CurrentNewsPage), {duration:500}).start('margin-left',$('DivNewsPages').getSize().x);
		new Fx.Tween($('DivNewsPage'+PrevPage), {duration:500, onComplete: function(){
			ProcessingTrans = false;
		}}).set('margin-left',"-"+$('DivNewsPages').getSize().x).set('display', 'block').start('margin-left',0);

		CurrentNewsPage = PrevPage;

	});

	$('LinkNewsNext').addEvent('click', function(e){

		StopBubblingEvent(e);
		if(ProcessingTrans) return ;
		if(TotalPages<=1)
			return ;

		var NextPage = CurrentNewsPage+1;
		if(NextPage>TotalPages)
			NextPage = 1;

		ProcessingTrans = true;
		new Fx.Tween($('DivNewsPage'+CurrentNewsPage), {duration:500}).start('margin-left','-'+$('DivNewsPages').getSize().x);
		new Fx.Tween($('DivNewsPage'+NextPage), {duration:500, onComplete: function(){
			ProcessingTrans = false;
		}}).set('margin-left',$('DivNewsPages').getSize().x).set('display', 'block').start('margin-left',0);

		CurrentNewsPage = NextPage;

	});

	$('VitrineSearchSegmento').addEvent('change', function(e){
		StopBubblingEvent(e);
		this.form.submit();
	});

});