(function($){
    $.fn.barra40graus = function(options){
        
        options = $.extend({
            qtdfeed: 2
        }, options);
        
        var $self = this;
        
        var metodosBarra = {
            init: function(){
            	this.iniciarTransicaoFeed();
            },iniciarTransicaoFeed:function(){
            	var self=this;
            	self.timerHandler = window.setInterval(function(){
            		metodosBarra.proximoFeed(false);
            	},9000);
            },
            proximoFeed:function(){
            	var tamanhoTop = '-=40';
            		$('#40graus2 ul').stop()
            		.animate({top:tamanhoTop},
            				300,
            				  function(){
            						var primeiro = $('#40graus2 ul  li:first').clone();
            						$('#40graus2 ul ').append(primeiro);
            						$('#40graus2 ul').css('top','0');
            						$('#40graus2 ul li:first').remove();
            					});
            }
        }
        
        metodosBarra.init();
        
    }
})(jQuery);