<!-- Begin
function SwapImage1() {
  document.image1.src="images/menu01_b_home.jpg"
}
function SwapImage1Back() {
  document.image1.src="images/menu01_a_home.jpg"
}

function SwapImage2() {
  document.image2.src="images/menu02_b_prod.jpg"
}
function SwapImage2Back() {
  document.image2.src="images/menu02_a_prod.jpg"
}

function SwapImage3() {
  document.image3.src="images/menu03_b_coup.jpg"
}
function SwapImage3Back() {
  document.image3.src="images/menu03_a_coup.jpg"
}

function SwapImage4() {
  document.image4.src="images/menu04_b_loca.jpg"
}
function SwapImage4Back() {
  document.image4.src="images/menu04_a_loca.jpg"
}

function SwapImage5() {
  document.image5.src="images/menu05_b_hist.jpg"
}
function SwapImage5Back() {
  document.image5.src="images/menu05_a_hist.jpg"
}

function SwapImage6() {
  document.image6.src="images/menu06_b_faqu.jpg"
}
function SwapImage6Back() {
  document.image6.src="images/menu06_a_faqu.jpg"
}

function SwapImage7() {
  document.image7.src="images/menu07_b_safe.jpg"
}
function SwapImage7Back() {
  document.image7.src="images/menu07_a_safe.jpg"
}

function SwapImage8() {
  document.image8.src="images/menu08_b_frms.jpg"
}
function SwapImage8Back() {
  document.image8.src="images/menu08_a_frms.jpg"
}

function SwapImage9() {
  document.image9.src="images/menu09_b_link.jpg"
}
function SwapImage9Back() {
  document.image9.src="images/menu09_a_link.jpg"
}

function SwapImage10() {
  document.image10.src="images/menu10_b_cont.jpg"
}
function SwapImage10Back() {
  document.image10.src="images/menu10_a_cont.jpg"
}
<!-- End