document.onkeydown = processKey;
function processKey() {
if (event.altKey == true && event.keyCode == 38) {prevPage();}
if (event.altKey == true && event.keyCode == 40) {nextPage();}
if (event.altKey == true && event.keyCode == 83) {window.location.href = "/musicbox/musicSearch.asp";}
}