var cont = 1;
var tempo = 0;

$(document).ready(function(){
	$(".tvThumbs").click(function(){
		var id = $(this).attr("id").replace("tv", "");
		TV(id);
	});
	TV(1);
});

function TV(num){
	$(".textTv").css({"background":"none"});
	$(".tvThumbs").css({"border":"solid 3px #fff"});
	
	$("#textTv"+num).css({"background":"#f1e3e3"});
	$("#tv"+num).css({"border":"solid 3px #6501a1"});
	$(".numeroPrincipal span").text(num);
	var bg = document.getElementById("tv"+num).style.backgroundImage.replace("/thumbs", "");
	$("#tvPrincipal").css({"background-image":bg});
	
	if(num == "1") cont = "2";
	if(num == "2") cont = "3";
	if(num == "3") cont = "4";
	if(num == "4") cont = "5";
	if(num == "5") cont = "1";
	
	clearTimeout(tempo);	
	tempo = setTimeout("TV("+cont+")", 5000);
}