<!--

function rollOn(subbut) {
subtd = document.getElementById(subbut);
subtd.className ="subselect";
}
function rollOut(subbut) {
subtd1 = document.getElementById(subbut);
subtd1.className ="subunselect";
}
function turnOn(button1,button2,button3,button4,button5,button6,layer1,layer2,layer3) {
currenttd = document.getElementById(button1);
currenttd.className ="selected";
off1 = document.getElementById(button2);
off2 = document.getElementById(button3);
off3 = document.getElementById(button4);
off4 = document.getElementById(button5);
off5 = document.getElementById(button6);
off1.className ="unselected";
off2.className ="unselected";
off3.className ="unselected";
off4.className ="unselected";
off5.className ="unselected";
onlayer1 = document.getElementById(layer1);
onlayer1.style.display = "block";
offlayer2 = document.getElementById(layer2);
offlayer3 = document.getElementById(layer3);
offlayer2.style.display = "none";
offlayer3.style.display = "none";
}


//-->