// JavaScript Document

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


// Menu stuff

var menu_is_active = new Array();
menu_is_active[0] = false;
menu_is_active[1] = false;
var activeMenuId = false;

function showMenu(menuId) {
	StopTheClock();
	document.getElementById('menuitens_'+menuId).className='visiblemenu';	
	for (i=0; i < menu_is_active.length; i++) {
		if (i != menuId) {
			hideMenu(i);
		}
	}
	if (!menu_is_active[menuId]) {
		menu_is_active[menuId] = true;
		activeMenuId = menuId;
		new Effect.Opacity('menu_'+menuId, {duration:0.5, from:0.0, to:1.0});
	}
}

function hideMenu(menuId) {
	if (menu_is_active[menuId]) {
		menu_is_active[menuId] = false;
		activeMenuId = false;
		new Effect.Opacity('menu_'+menuId, {duration:0.5, from:1.0, to:0.0});
		self.setTimeout("disableMenu("+menuId+")", 600);
	}
}

function disableMenu(menuId) {
	document.getElementById('menuitens_'+menuId).className='hiddenmenu';
}

var secs;
var timerID = null;
var timerRunning = false;
var delay = 1000;

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

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

function StartTheTimer()
{
    if (secs==0)
    {
        StopTheClock();
        hideMenu(activeMenuId);
    }
    else
    {
        self.status = secs;
        secs = secs - 1;
        timerRunning = true;
        timerID = self.setTimeout("StartTheTimer()", delay);
    }
}