function goPage(strPageName)
{
	window.location.href = strPageName;
}
function NavBackOn(objLi)
{
	if (objLi.className.length > 0)
		objLi.className += " hover";
	else
		objLi.className = "hover";
}
function NavBackOff(objLi)
{
	objLi.className = objLi.className.replace(/hover/, "");
}