var mp_className = "";
function rollover(id, style) {
	mp_className = document.getElementById(id).className;
	document.getElementById(id).className = style;
}
function rollout(id) {
	document.getElementById(id).className = mp_className;
	mp_className = "";
}
function rollover2(id) {
	mp_className = document.getElementById(id).className;
	document.getElementById(id).className = "mp_second_rollover";
}
function rollover3(id) {
	mp_className = document.getElementById(id).className;
	document.getElementById(id).className = "mp_right_rollover";
}