function resetTopNav()
{
if(document.getElementById("numNav0"))
{
	document.getElementById("numNav0").style.display="none";
}
	var t = document.getElementById("mainNav");
	for (var i=0; i<t.rows[0].cells.length-2;i++) {
		t.rows[0].cells[i].className="normal";
		try {
				document.getElementById("numNav" +(i+1)).style.display="none";
			}
		catch (e)
			{
			}
	}
}

function clickTopNav(who, numNav)
{
	resetTopNav();
	who.className="selected";
	document.getElementById("numNav"+ numNav).style.display="block";
}
function initMenu()
{


}
function firstClickTopNav(numNav)
{

	document.getElementById("numNav"+ numNav).style.display="block";
}
function setSelectedSubCategory(numCategory)
{
	if(document.getElementById("numNavSub"+ numCategory))
		document.getElementById("numNavSub"+ numCategory).className="subMenuLinkSelected"
}