var ranNum= (Math.floor(Math.random()*9)+1);

//window.alert(ranNum);	
if (ranNum < 3)
{
	//window.open("http://www.excaravelhas.com.br/index1.html");
	window.location = "index1.html";
}
else if (ranNum <7 && ranNum>=3)
{
	//window.open("http://www.excaravelhas.com.br/index2.html");
	window.location = "index2.html";

}	
else if (ranNum >=7 && ranNum < 10)
{
	//window.open("http://www.excaravelhas.com.br/index3.html");
	window.location = "index3.html";

}