$(document).ready(
		function(){
			var img_atual = "img-1", fading = 0, proxima;
			$(".banner-img").css({zIndex:0});
			$("#"+img_atual).css({zIndex:2});
			
			function rola_banner(sobe_desce, img){
				proxima = Number(img.substr(4,1)) + 1;
				if (proxima == 6) proxima = 1;
				//alert(img_atual);
				if (sobe_desce == 1){
					//alert(1);
					$("#movebanner").animate({top:"-200px"}, 9000, function()
						{
							$(".banner").removeClass("selected");
							$("#btn-" + proxima.toString()).addClass("selected");
							chama("img-" + proxima.toString());
							rola_banner(0, img_atual);
						})
					
				}else{
					//alert(2);
					$("#movebanner").animate({top:"0px"}, 9000, function() {
							$(".banner").removeClass("selected");
							$("#btn-" + proxima.toString()).addClass("selected");
							chama("img-" + proxima.toString());
							rola_banner(1, img_atual);
						})
					
				}
			};
						
			function chama(img){
				fading = 1;
				$("#"+img).css({zIndex:1});
				$("#"+img_atual).fadeOut(1000,function(){
						$("#"+img_atual).css({zIndex:0});
						$("#"+img_atual).show();
						img_atual = "img-" + img.substr(4);
						//alert(img_atual);
						$("#"+img_atual).css({zIndex:2});
						fading = 0;
				});
			}
			
			$("a.banner").mouseover(function(event){
				if (fading == 0 && this.id.substr(4) != img_atual.substr(4) ){
					//$("#movebanner").stop();
					chama("img-" + this.id.substr(4));
					$(".banner").removeClass("selected");
					$(this).addClass("selected");
				}
			});
			
			rola_banner(1, img_atual);
			
			}
	);