function bltDark(setDIV) {
eval ('document.getElementById("mn0'+setDIV+'").style.backgroundImage = "url(img/blX.gif)"'); 
}
function bltLite(setDIV) {
eval ('document.getElementById("mn0'+setDIV+'").style.backgroundImage = "url(img/blO.gif)"'); 
}

function hmDark(setDIV) {
eval ('document.getElementById("mn0'+setDIV+'").style.backgroundImage = "url(img/blY.gif)"'); 
}
function hmLite(setDIV) {
eval ('document.getElementById("mn0'+setDIV+'").style.backgroundImage = "url(img/blH.gif)"'); 
}

function lmDark(setDIV) {
eval ('document.getElementById("lm'+setDIV+'").style.backgroundImage = "url(img/lmA.jpg)"'); 
}
function lmLite(setDIV) {
eval ('document.getElementById("lm'+setDIV+'").style.backgroundImage = "url(img/lmP.jpg)"'); 
}