if (document.images)	{
	//LHN graphics
	episode = new Image; episode.src = "../images/nav/episodes.gif";
	episode_over = new Image; episode_over.src = "../images/nav/episodes_f2.gif";
	forum = new Image; forum.src = "../images/nav/forum.gif";
	forum_over = new Image; forum_over.src = "../images/nav/forum_f2.gif";
	home = new Image; home.src = "../images/nav/home.gif";
	home_over = new Image; home_over.src = "../images/nav/home_f2.gif";
	meet = new Image; meet.src = "../images/nav/meet_family.gif";
	meet_over = new Image; meet_over.src = "../images/nav/meet_family_f2.gif";
	more = new Image; more.src = "../images/nav/more.gif";
	more_over = new Image; more_over.src = "../images/nav/more_f2.gif";
}

function chgImg(imgField,newImg)	{
if (document.images)	{
	document[imgField].src= eval(newImg + ".src")
	}
}

function linkBlur()	{
	if (document.all)	{
		for (var i in document.links)	{
			document.links[i].onfocus=document.links[i].blur;
		}
	}
}