var menu = new Array();
var activeMenu = -1;
var menuTimer = null;
var initialized = false;

function initMenu(id) {
    eval("menu[" + id + "] = new xbPositionableElement('xbmenu" + id + "',  'abs', 'abs', 0, 28, 'xbparent" + id + "', false)");
}

function init() {
    var menuCount = 0;
    do {
        var foundMenu = null;
        if (document.getElementById) {
            foundMenu = document.getElementById("xbmenu" + menuCount);
        } else if (document.all) {
            foundMenu = document.all["xbmenu" + menuCount];
        } else if (document.layers) {
            foundMenu = document.layers["xbmenu" + menuCount];
        }
        if (foundMenu != null) {
            initMenu(menuCount);
        }
        menuCount++;
    } while(foundMenu != null);

    for (i = 0; i < menu.length; i++) {
        menu[i].init();
    }
    
    initialized = true;
}

function resize() {
    hideMenu();
}

function stopMenuTimer() {
    if (menuTimer != null) {
        clearTimeout(menuTimer);
        menuTimer = null;
    }
}

function startMenuTimer() {
    stopMenuTimer();
    menuTimer = setTimeout("updateMenu()", 2000);
}

function showMenu(id) {
	if (! initialized) return;
    if (activeMenu >= 0) menu[activeMenu].hide();
    activeMenu = id;
    menu[activeMenu].show();
    startMenuTimer();
}

function hideMenu() {
	if (! initialized) return;
    if (activeMenu >= 0) menu[activeMenu].hide();
    activeMenu = -1;
}

function updateMenu() {
	if (! initialized) return;
    var isActive = false;
    if (activeMenu >= 0) {
        isActive = menu[activeMenu].checkPointer();
    }
    if (! isActive) {
        hideMenu();
    } else {
        startMenuTimer();
    }
}

// Event MouseClick
document.onclick=hideMenu;
// Event MouseMove
if ( document.layers ) { document.captureEvents(Event.MOUSEMOVE) }
document.onmousemove=moveMouse;


// mouse-over images
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_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_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];}
}