// JavaScript Document
function MMC_submenu(submenu) {
	MMC_hideAll();
	StopTimer();
	if (submenu) document.getElementById(submenu).style.display = "block";
}

function MMC_hideAll() {
	var i=1;
	while (document.getElementById("submenu_"+i)) {
		document.getElementById("submenu_"+(i++)).style.display = "none";
	}
}

var secs;
var timerID = null;
var timerRunning = false;
var delay = 1 * 1000;//in milliseconds

function InitializeTimer() {
    // Set the length of the timer, in seconds
    secs = 1;
    StopTimer();
    StartTimer();
}

function StopTimer() {
    if(timerRunning)
        clearTimeout(timerID);
    timerRunning = false;
}

function StartTimer() {
    if (secs==0) {
        StopTimer();
		MMC_hideAll();
    } else {
        secs = secs - 1;
        timerRunning = true;
        timerID = self.setTimeout("StartTimer()", delay);
    }
}