document.MifoRolloverImages = new Object();
document.MifoRolloverImages.ImageCache = new Array();

document.MifoRolloverImages.ImageCache[0] = new Image();
document.MifoRolloverImages.ImageCache[0].src = "images/button_home_off.gif";

document.MifoRolloverImages.ImageCache[1] = new Image();
document.MifoRolloverImages.ImageCache[1].src = "images/button_home2_on.gif";

document.MifoRolloverImages.ImageCache[2] = new Image();
document.MifoRolloverImages.ImageCache[2].src = "images/button_company_off.gif";

document.MifoRolloverImages.ImageCache[3] = new Image();
document.MifoRolloverImages.ImageCache[3].src = "images/button_company_on.gif";

document.MifoRolloverImages.ImageCache[4] = new Image();
document.MifoRolloverImages.ImageCache[4].src = "images/button_books_off.gif";

document.MifoRolloverImages.ImageCache[5] = new Image();
document.MifoRolloverImages.ImageCache[5].src = "images/button_books_on.gif";

document.MifoRolloverImages.ImageCache[6] = new Image();
document.MifoRolloverImages.ImageCache[6].src = "images/button_services_off.gif";

document.MifoRolloverImages.ImageCache[7] = new Image();
document.MifoRolloverImages.ImageCache[7].src = "images/button_services_on.gif";

document.MifoRolloverImages.ImageCache[8] = new Image();
document.MifoRolloverImages.ImageCache[8].src = "images/button_clientref_off.gif";

document.MifoRolloverImages.ImageCache[9] = new Image();
document.MifoRolloverImages.ImageCache[9].src = "images/button_clientref_on.gif";

document.MifoRolloverImages.ImageCache[10] = new Image();
document.MifoRolloverImages.ImageCache[10].src = "images/button_contactloc_off.gif";

document.MifoRolloverImages.ImageCache[11] = new Image();
document.MifoRolloverImages.ImageCache[11].src = "images/button_contactloc2_on.gif";

document.MifoRolloverImages.ImageCache[12] = new Image();
document.MifoRolloverImages.ImageCache[12].src = "images/button_filmbook_off.gif";

document.MifoRolloverImages.ImageCache[13] = new Image();
document.MifoRolloverImages.ImageCache[13].src = "images/button_filmbook_on.gif";

document.MifoRolloverImages.ImageCache[14] = new Image();
document.MifoRolloverImages.ImageCache[14].src = "images/button_publications2_off.gif";

document.MifoRolloverImages.ImageCache[15] = new Image();
document.MifoRolloverImages.ImageCache[15].src = "images/button_publications2_on.gif";

document.MifoRolloverImages.ImageCache[16] = new Image();
document.MifoRolloverImages.ImageCache[16].src = "images/button_bio_off.gif";

document.MifoRolloverImages.ImageCache[17] = new Image();
document.MifoRolloverImages.ImageCache[17].src = "images/button_bio_on.gif";

document.MifoRolloverImages.ImageCache[18] = new Image();
document.MifoRolloverImages.ImageCache[18].src = "images/button_products_off.gif";

document.MifoRolloverImages.ImageCache[19] = new Image();
document.MifoRolloverImages.ImageCache[19].src = "images/button_products_on.gif";

function mover_home() {
document.btn_home.src = document.MifoRolloverImages.ImageCache[1].src;
}
function mout_home() {
document.btn_home.src = document.MifoRolloverImages.ImageCache[0].src;
}

function mover_company() {
document.btn_company.src = document.MifoRolloverImages.ImageCache[3].src;
}
function mout_company() {
document.btn_company.src = document.MifoRolloverImages.ImageCache[2].src;
}

function mover_products() {
document.btn_products.src = document.MifoRolloverImages.ImageCache[5].src;
}
function mout_products() {
document.btn_products.src = document.MifoRolloverImages.ImageCache[4].src;
}

function mover_services() {
document.btn_services.src = document.MifoRolloverImages.ImageCache[7].src;
}
function mout_services() {
document.btn_services.src = document.MifoRolloverImages.ImageCache[6].src;
}

function mover_clientref() {
document.btn_clientref.src = document.MifoRolloverImages.ImageCache[9].src;
}
function mout_clientref() {
document.btn_clientref.src = document.MifoRolloverImages.ImageCache[8].src;
}

function mover_contactloc() {
document.btn_contactloc.src = document.MifoRolloverImages.ImageCache[11].src;
}
function mout_contactloc() {
document.btn_contactloc.src = document.MifoRolloverImages.ImageCache[10].src;
}

function mover_comments() {
document.btn_comments.src = document.MifoRolloverImages.ImageCache[13].src;
}
function mout_comments() {
document.btn_comments.src = document.MifoRolloverImages.ImageCache[12].src;
}

function mover_publications() {
document.btn_publications.src = document.MifoRolloverImages.ImageCache[15].src;
}
function mout_publications() {
document.btn_publications.src = document.MifoRolloverImages.ImageCache[14].src;
}

function mover_bio() {
document.btn_bio.src = document.MifoRolloverImages.ImageCache[17].src;
}
function mout_bio() {
document.btn_bio.src = document.MifoRolloverImages.ImageCache[16].src;
}

function mover_flip() {
document.btn_flip.src = document.MifoRolloverImages.ImageCache[19].src;
}
function mout_flip() {
document.btn_flip.src = document.MifoRolloverImages.ImageCache[18].src;
}