if (document.images)	{
	//nav graphics:
	home = new Image; home.src = "../images/nav/home.gif";
	home_over = new Image; home_over.src = "../images/nav/home_on.gif";
	episode = new Image; episode.src = "../images/nav/episode_guide.gif";
	episode_over = new Image; episode_over.src = "../images/nav/episode_guide_on.gif";
	forum = new Image; forum.src = "../images/nav/forum.gif";
	forum_over = new Image; forum_over.src = "../images/nav/forum_on.gif";
	gallery = new Image; gallery.src = "../images/nav/gallery.gif";
	gallery_over = new Image; gallery_over.src = "../images/nav/gallery_on.gif";
	stars = new Image; stars.src = "../images/nav/stars.gif";
	stars_over = new Image; stars_over.src = "../images/nav/stars_on.gif";
	webstuff = new Image; webstuff.src = "../images/nav/webstuff.gif";
	webstuff_over = new Image; webstuff_over.src = "../images/nav/webstuff_on.gif";
	
	//footer nav graphics:
	season1 = new Image; season1.src = "../images/footer_nav/season1.gif";
	season1_over = new Image; season1_over.src = "../images/footer_nav/season1_on.gif";
	season2 = new Image; season2.src = "../images/footer_nav/season2.gif";
	season2_over = new Image; season2_over.src = "../images/footer_nav/season2_on.gif";
	season3 = new Image; season3.src = "../images/footer_nav/season3.gif";
	season3_over = new Image; season3_over.src = "../images/footer_nav/season3_on.gif";
	season4 = new Image; season4.src = "../images/footer_nav/season4.gif";
	season4_over = new Image; season4_over.src = "../images/footer_nav/season4_on.gif";
	
	//character update graphics:
	dawson = new Image; dawson.src = "../images/char_updates/dawson.gif";
	dawson_over = new Image; dawson_over.src = "../images/char_updates/dawson_on.gif";
	jack = new Image; jack.src = "../images/char_updates/jack.gif";
	jack_over = new Image; jack_over.src = "../images/char_updates/jack_on.gif";
	jen = new Image; jen.src = "../images/char_updates/jen.gif";
	jen_over = new Image; jen_over.src = "../images/char_updates/jen_on.gif";
	joey = new Image; joey.src = "../images/char_updates/joey.gif";
	joey_over = new Image; joey_over.src = "../images/char_updates/joey_on.gif";
	pacey = new Image; pacey.src = "../images/char_updates/pacey.gif";
	pacey_over = new Image; pacey_over.src = "../images/char_updates/pacey_on.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;
		}
	}
}