function makeVisible(cur, which)
{
	strength = (which == 0) ? 1 : 0.8

	if(cur.style.MozOpacity)
	{
		cur.style.MozOpacity = strength
	}
	else
	{
		if (cur.filters)
		{
			cur.filters.alpha.opacity = strength * 100
		}
	}
}