// -->

function movein(which,html){
which.style.background='bisque'
if (document.getElementById)
document.getElementById("boxdescription").innerHTML=html
else
boxdescription.innerHTML=html
}

function moveout(which){
which.style.background='white'
if (document.getElementById)
document.getElementById("boxdescription").innerHTML=' '
else
boxdescription.innerHTML=' '
}

<!--