function onNutSubMouseover(index)
{
	//alert("dash" + (parseInt(index)-1));
	if (document.getElementById("dash" + index) != null)
		document.getElementById("dash" + index).style.visibility = "hidden";

	if (document.getElementById("dash" + (parseInt(index)-1)) != null)
	{
		document.getElementById("dash" + (parseInt(index)-1)).style.visibility = "hidden";
	}

}

function onNutSubMouseout(index)
{
	if (document.getElementById("dash" + index) != null)
		document.getElementById("dash" + index).style.visibility = "visible";

	if (document.getElementById("dash" + (parseInt(index)-1)) != null)
		document.getElementById("dash" + (parseInt(index)-1)).style.visibility = "visible";
}