$(document).ready(function() {
	var currentProductNavItem = null;
	var oProductNav = $('#ProductNav');
	if (oProductNav && oProductNav.attr('id'))
	{
		oProductNavItems = oProductNav.find('li');
		oProductNavItems.mouseover(function()
			{
				if ($(this).attr('id'))
				{
					if (currentProductNavItem)
						$(currentProductNavItem).removeClass('hover');
					$(this).addClass('hover');
					currentProductNavItem = $(this);
				}
			}	
		);
		oProductNavItems.mouseout(function()
			{
				if ($(this).attr('id'))
				{
					if (currentProductNavItem)
						$(currentProductNavItem).removeClass('hover');
					$(this).removeClass('hover');
					currentProductNavItem = null;
				}
			}	
		);
	}
});