var timer = true;

function n()
{
	var news1 = document.getElementById("news1");
	var news2 = document.getElementById("news2");
	var news3 = document.getElementById("news3");

	if (news1.style.display == "block" || news1.style.display == "")
	{
		news1.style.display = "none";
		news2.style.display = "block";
		news3.style.display = "none";
	}
	else if (news2.style.display == "block" || news2.style.display == "")
	{
		news1.style.display = "none";
		news2.style.display = "none";
		news3.style.display = "block";
	}
	else if (news3.style.display == "block" || news3.style.display == "")
	{
		news1.style.display = "block";
		news2.style.display = "none";
		news3.style.display = "none";
	}
}

function prev()
{
	timer = false;
	var news1 = document.getElementById("news1");
	var news2 = document.getElementById("news2");
	var news3 = document.getElementById("news3");

	if (news1.style.display == "block" || news1.style.display == "")
	{
		news1.style.display = "none";
		news2.style.display = "none";
		news3.style.display = "block";
	}
	else if (news2.style.display == "block" || news2.style.display == "")
	{
		news1.style.display = "block";
		news2.style.display = "none";
		news3.style.display = "none";
	}
	else if (news3.style.display == "block" || news3.style.display == "")
	{
		news1.style.display = "none";
		news2.style.display = "block";
		news3.style.display = "none";
	}
}

function next()
{
	timer = false;
	n();
}

function nexttime()
{
	if (timer)
	{
		n();
		setTimeout("nexttime()", 3000);
	}
}

setTimeout("nexttime()", 3000);