if (document.images)
{
btns1_off = new Image(); btns1_off.src = "/buttons/aboutus/contact.gif";
btns2_off = new Image(); btns2_off.src = "/buttons/aboutus/disclaimer.gif";
btns3_off = new Image(); btns3_off.src = "/buttons/aboutus/links.gif";

btns1_on = new Image(); btns1_on.src = "/buttons/aboutus/over/contact.gif";
btns2_on = new Image(); btns2_on.src = "/buttons/aboutus/over/disclaimer.gif";
btns3_on = new Image(); btns3_on.src = "/buttons/aboutus/over/links.gif";

}

function rollover(btne)
{
if (document.images)
{
document.images[btne].src = eval(btne+"on.src")
}
}
function rollback(btne,sticky)
{
if (document.images)
{
if (sticky==0) { document.images[btne].src = eval(btne+"off.src") }
}
}