Font in menu bar

Hello Atahualpa lovers--

I've worked on changing the font family of the menu bar and I've had success on the Home page, but the font reverts on other pages. Would you help me problem-solve? Here are the pertinent details:

WP 3.0-beta2
Atahalpa 3.4.6

CSS follows:

div#menu1 {
border: solid 1px transparent;
background: transparent;
font-family: "AvianoSansRegular", sans-serif !important;
}

.div#menu1 ul.rMenu li a:link, div#menu1 ul.rMenu li a:hover, div#menu1 ul.rMenu li a:active {
border-bottom: 2px solid #000000;
font-family: "AvianoSansRegular", sans-serif !important;
}

#rmenu2 {
height:30px;
font-family: "AvianoSansRegular", sans-serif !important;
}

/* add formatting to submenu items */
div#menu1 ul.rMenu li ul.rMenu-ver li{
height: 40px;
font-family: "AvianoSansRegular", sans-serif !important;
}

If you feel you need a URL, please DM me. It's proprietary and for a client. Thanks!