/**
 * Images
 */
var imgs = new Object();
imgs.aboutus                     = new Array(".gif", 126, 27)
imgs.affliliates                 = new Array(".gif", 126, 27)
imgs.availableloads              = new Array(".gif", 126, 39)
imgs.carrierlogin                = new Array(".gif", 126, 39)
imgs.commodities                 = new Array(".gif", 126, 27)
imgs.contact                     = new Array(".gif", 126, 27)
imgs.customerlogin               = new Array(".gif", 126, 39)
imgs.customers                   = new Array(".gif", 126, 27)
imgs.equipment                   = new Array(".gif", 126, 27)
imgs.helpwanted                  = new Array(".gif", 126, 27)
imgs.home                        = new Array(".gif", 126, 27)
imgs.home_centerbuttons_agricult = new Array(".gif", 126, 27)
imgs.home_centerbuttons_environm = new Array(".gif", 126, 27)
imgs.home_centerbuttons_general  = new Array(".gif", 126, 27)
imgs.home_centerbuttons_industri = new Array(".gif", 126, 27)
imgs.owneroplogin                = new Array(".gif", 126, 39)
imgs.services                    = new Array(".gif", 126, 27)

var nav = new Object()
for (i in imgs)
{
    nav[i] = new Rollover(
        i,
        new SrcImage("images/nav/off/"  + i + imgs[i][0], imgs[i][1], imgs[i][2]),
        new SrcImage("images/nav/over/" + i + imgs[i][0], imgs[i][1], imgs[i][2]))
}

/**
 * Rollover
 */
var di = document.images

function Rollover(name, out, over)
{
    this.name    = name
    this.outsrc  = out.img.src
    this.oversrc = over.img.src
}

Rollover.prototype.out = function()
{
    if (di && di[this.name].src == this.oversrc)
        di[this.name].src = this.outsrc
}

Rollover.prototype.over = function()
{
    if (di && di[this.name].src == this.outsrc)
        di[this.name].src = this.oversrc
}

/**
 * SrcImage
 */
function SrcImage(src, w, h)
{
    this.img = new Image(w, h)
    this.img.src = src
}