function big(lyr) {

document.all[lyr].style.height='180px'; }

/* small() makes selected layer shorter (height property)*/

function small(lyr) {

document.all[lyr].style.height='32px';

}

/* start() makes all layers short to start with (height property)*/

function start() {

document.all.Layer1.style.height='32px';

document.all.Layer2.style.height='32px';

document.all.Layer3.style.height='32px'; }

//-- !>