document.write("<link rel='stylesheet' href='../includes/newcssmenu.css' type='text/css' />");

var currentMenu = null;
var lastMenuStarter = null;
var mytimer = null;
var timerOn = false;
var opera = window.opera ? true : false;

if (!document.getElementById)
    document.getElementById = function() { return null; }

function initialiseDummy(dummy, root) {
    dummy.onmouseover = function() {
	containingMenu = this.parentNode.parentNode;
	for (var x=0;x<containingMenu.childNodes.length;x++) {
	    if (containingMenu.childNodes[x].nodeName.toUpperCase()=="LI") {
		if (containingMenu.childNodes[x].getElementsByTagName("ul").length>0) {
		    containingMenu.childNodes[x].getElementsByTagName("UL").item(0).style.visibility = 'hidden';
		}
	    }
	}
    }
    dummy.onfocus = function() {
	dummy.onmouseover();
    }
}

function initialiseMenu(menu, starter, root) {
    var leftstarter = false;
    
    if (menu == null || starter == null) return;
    currentMenu = menu;
    
    starter.onmouseover = function() {
	if (currentMenu) {
	    if (this.parentNode.parentNode!=currentMenu) {
		currentMenu.style.visibility = "hidden";
		hideAllMenus(currentMenu, root);
		
	    }
	    if (this.parentNode.parentNode==root) {
		while (currentMenu.parentNode.parentNode!=root) {
		    currentMenu.parentNode.parentNode.style.visibility = "hidden";
		    currentMenu = currentMenu.parentNode.parentNode;
		}
	    }
	    currentMenu = null;
	    this.showMenu();
	}
    }
	
    menu.onmouseover = function() {
	if (currentMenu) {
	    currentMenu = null;
	    this.showMenu();
	}
    }	
	
    starter.showMenu = function() {
	if (!opera) {
	    if (this.parentNode.parentNode==root) {
		menu.style.left = this.offsetLeft + "px";
		menu.style.top = this.offsetTop + this.offsetHeight + "px";
		if (menu.offsetWidth < this.offsetWidth) menu.style.width = this.offsetWidth;
	    }
	    else {
		menu.style.left = this.offsetLeft + this.offsetWidth + "px";
		menu.style.top = this.offsetTop + "px";
	    }
	}
	else {
	    var rootOffset = root.offsetLeft;
	    if (this.parentNode.parentNode==root) {
		menu.style.left = this.offsetLeft - rootOffset + "px";
		menu.style.width = this.offsetWidth;
		menu.style.top = this.offsetHeight + "px";
	    }
	    else {
		menu.style.left = this.offsetWidth - rootOffset + "px";
		menu.style.top = this.offsetTop + "px"; //menu.style.top - menu.style.offsetHeight + "px";
	    }

	}
	menu.style.visibility = "visible";
	currentMenu = menu;
    }

    starter.onfocus	 = function() {
	starter.onmouseover();
    }
	
    menu.onfocus	 = function() {
	//			currentMenu.style.visibility="hidden";
    }

    menu.showMenu = function() {
	menu.style.visibility = "visible";
	currentMenu = menu;
	stopTime();
    }

    menu.hideMenu = function()  {
	if (!timerOn) {
	    mytimer = setInterval("killMenu('" + this.id + "', '" + root.id + "');", 2000);
	    timerOn = true;
	    for (var x=0;x<menu.childNodes.length;x++) {
		if (menu.childNodes[x].nodeName=="LI") {
		    if (menu.childNodes[x].getElementsByTagName("UL").length>0) {
			menuItem = menu.childNodes[x].getElementsByTagName("UL").item(0);
			menuItem.style.visibility = "hidden";
		    }
		}
	    }
	}
    }

    menu.onmouseout = function(event) {
	this.hideMenu();
    }
    menu.onblur = function() {
	this.hideMenu();
    }
    starter.onmouseout = function() {
	for (var x=0;x<menu.childNodes.length;x++) {
	    if (menu.childNodes[x].nodeName=="LI") {
		if (menu.childNodes[x].getElementsByTagName("UL").length>0) {
		    menuItem = menu.childNodes[x].getElementsByTagName("UL").item(0);
		    menuItem.style.visibility = "hidden";
		}
	    }
	}
	menu.style.visibility = "hidden";
    }
}
function killMenu(menu, root) {
    var menu = document.getElementById(menu);
    var root = document.getElementById(root);
    menu.style.visibility = "hidden";
    for (var x=0;x<menu.childNodes.length;x++) {
	if (menu.childNodes[x].nodeName=="LI") {
	    if (menu.childNodes[x].getElementsByTagName("UL").length>0) {
		menuItem = menu.childNodes[x].getElementsByTagName("UL").item(0);
		menuItem.style.visibility = "hidden";
	    }
	}
    }
    while (menu.parentNode.parentNode!=root) {
	menu.parentNode.parentNode.style.visibility = "hidden";
	menu = menu.parentNode.parentNode;
    }
    stopTime();
}
function stopTime() {
    if (mytimer) {
	clearInterval(mytimer);
	mytimer = null;
	timerOn = false;
    }
} 

window.onload = function() {
    var root = document.getElementById("menuList");
    var rootOffset = root.offsetLeft;
    getMenus(root, root);
    highLight(); //added on 16jan06
    ExpandCurrent();
}

function getMenus(elementItem, root) {
    var selectedItem;
    var menuStarter;
    var menuItem;
    for (var x=0;x<elementItem.childNodes.length;x++) {
	if (elementItem.childNodes[x].nodeName.toUpperCase()=="LI") {
	    if (elementItem.childNodes[x].getElementsByTagName("ul").length>0) {
		menuStarter = elementItem.childNodes[x].getElementsByTagName("A").item(0);
		menuItem = elementItem.childNodes[x].getElementsByTagName("UL").item(0);
		getMenus(menuItem, root);
		initialiseMenu(menuItem, menuStarter, root);
	    }
	    else {
		initialiseDummy(elementItem.childNodes[x].getElementsByTagName("A").item(0), root);
	    }
	}
    }
}
function hideAllMenus(elementItem, root) {
    for (var x=0;x<elementItem.childNodes.length;x++) {
	if (elementItem.childNodes[x].nodeName.toUpperCase()=="LI") {
	    if (elementItem.childNodes[x].getElementsByTagName("ul").length>0) {
		elementItem.childNodes[x].getElementsByTagName("UL").item(0).style.visibility = 'hidden';
		hideAllMenus(elementItem.childNodes[x].getElementsByTagName("UL").item(0), root);
	    }
	}
    }
}