/****************************************************************
Dit is een JavaScript file waarin de functies staan voor
de navigatie van www.spline.nl

datum : juni 2000
gemaakt door : Jos Jelier, JJelier@LiteSite.nl
copyright : LiteSite, info@LiteSite.nl

deze file dient in de www.spline.nl/scripts directory te staan
*******************************************************************/

/* preloading images */
var home_on = new Image();
home_on.src ="buttons/home-on.gif";
var home_off = new Image();
home_off.src ="buttons/home-off.gif";

var profile_on = new Image();
profile_on.src ="buttons/profile-on.gif";
var profile_off = new Image();
profile_off.src ="buttons/profile-off.gif";

var deskproto_on = new Image();
deskproto_on.src ="buttons/deskproto-on.gif";
var deskproto_off = new Image();
deskproto_off.src ="buttons/deskproto-off.gif";

var machines_on = new Image();
machines_on.src ="buttons/machines-on.gif";
var machines_off = new Image();
machines_off.src ="buttons/machines-off.gif";

var contact_on = new Image();
contact_on.src ="buttons/contact-on.gif";
var contact_off = new Image();
contact_off.src ="buttons/contact-off.gif";

var subOut = new Image();
subOut.src ="buttons/submenu_empty.gif";

var subOn = new Image();
subOn.src ="buttons/submenu_arrow.gif";

var imgArrayOn = new Array(home_on,deskproto_on,machines_on,profile_on,contact_on);
var imgArrayOff = new Array(home_off,deskproto_off,machines_off,profile_off,contact_off);

function rollOverOn(imgNum)
{
	document.images[imgNum].src = imgArrayOn[imgNum-2].src;
}

function rollOverOff(imgNum)
{
	document.images[imgNum].src = imgArrayOff[imgNum-2].src;
}

function rollOverOffSub(imgNum)
{
	document.images[imgNum+1].src = subOut.src;
}

function rollOverOnSub(imgNum)
{
	document.images[imgNum+1].src = subOn.src;
}