function btn_over(id)
{
	target1 = document.getElementById(id);
	target2 = document.getElementById(id + "_cutout");
	class2 = "nav1-cutout-solid-over";

	if (target2 == null)
	{
		target2 = document.getElementById(id + "_right");
		class2 = "nav1-right-over";
	}
	else if (target2.className == "nav1-cutout-up")
	{
		class2 = "nav1-cutout-over";
	}

	target1.className = "nav1-button-over";
	target2.className = class2;
	document.body.style.cursor = 'hand';
}

function btn_up(id)
{

	target1 = document.getElementById(id);
	target2 = document.getElementById(id + "_cutout");
	class2 = "nav1-cutout-solid-up";

	if (target2 == null)
	{
		target2 = document.getElementById(id + "_right");
		class2 = "nav1-right-up";
	}
	else if (target2.className == "nav1-cutout-over")
	{
		class2 = "nav1-cutout-up";
	}

	target1.className = "nav1-button-up";
	target2.className = class2;
	document.body.style.cursor = 'default';
}