function mouseup(url)
{
	window.location.href = url;
}

function categoryMouseover(td)
{
	td.style.backgroundColor = "#333333";
}

function categoryMouseout(td)
{
	td.style.backgroundColor = "#666666";
}

function subcategoryMouseover(td)
{
	td.style.backgroundColor = "#333333";
}

function subcategoryMouseout(td)
{
	td.style.backgroundColor = "#AAAAAA";
}