// JavaScript Document

home_img_over = new Array();
home_img_off = new Array();

home_img_over[1] = new Image;
home_img_over[1].src = "images/home_nav_01_over.gif";
home_img_off[1] = new Image;
home_img_off[1].src = "images/home_nav_01.gif";
home_img_over[2] = new Image;
home_img_over[2].src = "images/home_nav_02_over.gif";
home_img_off[2] = new Image;
home_img_off[2].src = "images/home_nav_02.gif";
home_img_over[3] = new Image;
home_img_over[3].src = "images/home_nav_03_over.gif";
home_img_off[3] = new Image;
home_img_off[3].src = "images/home_nav_03.gif";
home_img_over[4] = new Image;
home_img_over[4].src = "images/home_nav_04_over.gif";
home_img_off[4] = new Image;
home_img_off[4].src = "images/home_nav_04.gif";
home_img_over[5] = new Image;
home_img_over[5].src = "images/home_nav_05_over.gif";
home_img_off[5] = new Image;
home_img_off[5].src = "images/home_nav_05.gif";

sub_img_over = new Array();
sub_img_off = new Array();
sub_img_over["synopsis"] = new Image;
sub_img_over["synopsis"].src = "images/sub_synopsis_over.gif";
sub_img_off["synopsis"] = new Image;
sub_img_off["synopsis"].src = "images/sub_synopsis.gif";

sub_img_over["science"] = new Image;
sub_img_over["science"].src = "images/sub_science_over.gif";
sub_img_off["science"] = new Image;
sub_img_off["science"].src = "images/sub_science.gif";

sub_img_over["praise"] = new Image;
sub_img_over["praise"].src = "images/sub_praise_over.gif";
sub_img_off["praise"] = new Image;
sub_img_off["praise"].src = "images/sub_praise.gif";

sub_img_over["rgg"] = new Image;
sub_img_over["rgg"].src = "images/sub_rgg_over.gif";
sub_img_off["rgg"] = new Image;
sub_img_off["rgg"].src = "images/sub_rgg.gif";

sub_img_over["bio"] = new Image;
sub_img_over["bio"].src = "images/sub_bio_over.gif";
sub_img_off["bio"] = new Image;
sub_img_off["bio"].src = "images/sub_bio.gif";

sub_img_over["qa"] = new Image;
sub_img_over["qa"].src = "images/sub_qa_over.gif";
sub_img_off["qa"] = new Image;
sub_img_off["qa"].src = "images/sub_qa.gif";

sub_img_over["appearances"] = new Image;
sub_img_over["appearances"].src = "images/sub_appearances_over.gif";
sub_img_off["appearances"] = new Image;
sub_img_off["appearances"].src = "images/sub_appearances.gif";

var is_over = new Array();
var timeOn = new Array();

function img_over(x, y) {
	r = document.getElementById("home_nav_" + x);
	r.src = home_img_over[x].src;
	if (y) {
		pd_r = document.getElementById("pulldown" + y);
		pd_r.style.display = "block";
		is_over[y] = true;
	}
}
function img_out(x, y) {
	if (y) {
		is_over[y] = false;
		timeOn[y] = setTimeout("pd_hide(" + y + ")", 50);
	} else {
		r = document.getElementById("home_nav_" + x);
		r.src = home_img_off[x].src;
	}
}
function pd_hide(x) {
	clearTimeout(timeOn[x]);
	if (!is_over[x]) {
		r_pd = document.getElementById("pulldown"+x);
		r_pd.style.display = "none";
		r = document.getElementById("home_nav_" + x);
		r.src = home_img_off[x].src;
	}
	
}
function pd_over(x) {
	is_over[x] = true;
}
function pd_out(x) {
	is_over[x] = false;
	timeOn[x] = setTimeout("pd_hide(" + x + ")", 50);
	
}
function sub_over(x) {
	r = document.getElementById("sub_" + x);
	r.src = sub_img_over[x].src;
}
function sub_out(x) {
	r = document.getElementById("sub_" + x);
	r.src = sub_img_off[x].src;
}