function rollOver(imgnme)
{
    if (document.images)
    {
        document.images[imgnme].src = "images/other/" + imgnme + "_on.gif";
        document.images[imgnme].width = "155";
    }
}

function rollOut(imgnme)
{
    if (document.images)
    {
        document.images[imgnme].src = "images/other/" + imgnme + "_off.gif";
        document.images[imgnme].width = "150";
    }
}