//Media Temple Dropdown
//Copyright 2003, Aaron Boodman (www.youngpup.net)
//Modifications by Sara Pollack Jan. 2008 (Addition of Tab functionality)
window.size = function()
{
	var w = 0;
	var h = 0;

	//IE
	if(!window.innerWidth)
	{
		//strict mode
		if(!(document.documentElement.clientWidth == 0))
		{
			w = document.documentElement.clientWidth;
			h = document.documentElement.clientHeight;
		}
		//quirks mode
		else
		{
			w = document.body.clientWidth;
			h = document.body.clientHeight;
		}
	}
	//w3c
	else
	{
		w = window.innerWidth;
		h = window.innerHeight;
	}
	return {width:w,height:h};
}

var ie=true;
var browserName=navigator.appName; 
 if (browserName=="Microsoft Internet Explorer"){
 	ie=true;
} else{
	ie=false;
}

function getPos (obj) { 
	var pos = {x: obj.offsetLeft||0, y: obj.offsetTop||0};
	 while(obj = obj.offsetParent) { 
			pos.x += obj.offsetLeft||0; 
			pos.y += obj.offsetTop||0;
	 } 
	return pos;
}

function findPosX(obj) {
    var curleft = 0;
    if (obj.offsetParent) {
        while (1) {
            curleft+=obj.offsetLeft;
            if (!obj.offsetParent) {
                break;
            }
            obj=obj.offsetParent;
        }
    } else if (obj.x) {
        curleft+=obj.x;
    }
    return curleft;
}


var loc = document.location.href.toLowerCase();
var pos = loc.indexOf(".nsf") + 5;
var startUrl = loc.substring(0,pos);



mtDropDown.spacerGif =  "arrowOff";

mtDropDown.dingbatOn = "arrowOn";

mtDropDown.dingbatOff ="arrowOff";

mtDropDown.dingbatSize = 15;

mtDropDown.menuPadding = 1;

mtDropDown.itemPadding = 3;

mtDropDown.shadowSize = 2;

mtDropDown.shadowOffset = 3;

mtDropDown.shadowColor = "#B7D30B";

mtDropDown.shadowPng = startUrl+"/arrow_small.gif";

mtDropDown.backgroundColor = "#FFFFFF";

mtDropDown.backgroundPng =startUrl+"/arrow_small.gif";

mtDropDown.hideDelay = 200;

mtDropDown.slideTime = 400;

mtDropDown.reference = {topLeft:1,topRight:2,bottomLeft:3,bottomRight:4};

mtDropDown.direction = {down:1,right:2};

mtDropDown.registry = [];

mtDropDown._maxZ = 100;

var subNumCount_for_current_menu=0;
var totalSubMenuCount=0;


mtDropDown.isSupported = function() {
if (typeof mtDropDown.isSupported.r == "boolean") 
return mtDropDown.isSupported.r;

var ua = navigator.userAgent.toLowerCase();

var an = navigator.appName;
var r = false;

if (ua.indexOf("gecko") > -1) r = true;

else if (an == "Microsoft Internet Explorer") {
if (document.getElementById) r = true;

}
mtDropDown.isSupported.r = r;

return r;

}

mtDropDown.initialize = function() {
for (var i = 0, menu = null;
menu = this.registry[i]; i++) {
menu.initialize();
}
}


mtDropDown.renderAll = function() {
var aMenuHtml = [];

for (var i = 0, menu = null;menu = this.registry[i];i++) {

aMenuHtml[i] = menu.toString();
 var newcontent = document.createElement('div'); 
 newcontent.id = 'mtDropDown' + i;
 newcontent.innerHTML=aMenuHtml[i];
 if (navigator.appName == "Microsoft Internet Explorer") {
	newcontent.className='mtDropdownMenu top';
	newcontent.firstChild.className='content';
}else{
 newcontent.setAttribute('className','mtDropdownMenu top');
 newcontent.firstChild.setAttribute('className','content');
}
//Yonit 9/3/08 added attributes to help identify submenu
	newcontent.setAttribute('isSubmenu',menu.isSubmenu);
 	newcontent.firstChild.setAttribute('isSubmenu',menu.isSubmenu);
 	newcontent.setAttribute('idIndex',menu.idIndex);
 	newcontent.firstChild.setAttribute('idIndex',menu.idIndex);
 	newcontent.setAttribute('i',menu.index);
 	newcontent.firstChild.setAttribute('i',menu.index);
 	
 var scr = document.getElementById('dropdownScript'); 
oldNode=document.getElementById( 'mtDropDown' + i);
if(oldNode!=null){
	if (navigator.appName == "Microsoft Internet Explorer") {
		oldNode.removeNode(true);
		scr.parentNode.insertBefore(newcontent, scr); 
	}
	else{
		oldNode.parentNode.replaceChild(newcontent,oldNode);
	}
}else{
	scr.parentNode.insertBefore(newcontent, scr); 
}  



}//end looping menus


}

function getSubNum(){
	return subNumCount_for_current_menu;
}

function mtDropDown(oActuator, iDirection, iLeft, iTop, iReferencePoint, parentMenuSet) {

this.addItem = addItem;

this.addMenu = addMenu;

this.toString = toString;

this.initialize = initialize;

this.isOpen = false;

this.show = show;

this.hide = hide;


this.items = [];

this.onactivate = new Function();

this.ondeactivate = new Function();

this.onmouseover = new Function();

this.onqueue = new Function();


this.index = mtDropDown.registry.length;

mtDropDown.registry[this.index] = this;

var id = "mtDropDown" + this.index;


var idIndex = this.index;
this.isSubmenu=false;
//Added by Sara to figure which tab to highlight if there are submenus
//(since the submenus are counted as a menu and need to be subtracted from the main menu number count)
if(parentMenuSet.index > 0){
	subNumCount_for_current_menu+=1;
	idIndex = idIndex-1//subNumCount_for_current_menu;
}
if(subNumCount_for_current_menu>0){
	//idIndex = this.index - subNumCount_for_current_menu;
	idIndex = idIndex- totalSubMenuCount;
}

this.idIndex=idIndex;

//End Added

var contentHeight = null;

var contentWidth = null;
var childMenuSet = null;
var animating = false;

var childMenus = [];

var slideAccel = -1;

var elmCache = null;

var ready = false;

var _this = this;
var a = null;

var pos = iDirection == mtDropDown.direction.down ? "top" : "left";
var dim = null;


function addItem(sText, sUrl, hasChildren) {
var item = new mtDropDownItem(sText, sUrl, this, hasChildren);
item._index = this.items.length;
this.items[item._index] = item;

}

function addMenu(oMenuItem) {

if (!oMenuItem.parentMenu == this) throw new Error("Cannot add a menu here");

if (childMenuSet == null) childMenuSet = new mtDropDownSet(mtDropDown.direction.right, -5, 2, mtDropDown.reference.topRight);
var m = childMenuSet.addMenu(oMenuItem);
//identify submenu
m.isSubmenu=true;
childMenus[oMenuItem._index] = m;
m.onmouseover = child_mouseover;
m.ondeactivate = child_deactivate;
m.onqueue = child_queue;
totalSubMenuCount+=1;
return m;
}
function initialize() {
initCache();
initEvents();
initSize();
ready = true;
}
function show() {

if (ready) {
_this.isOpen = true;
animating = true;
setContainerPos();
elmCache["clip"].style.visibility = "visible";

elmCache["clip"].style.zIndex = mtDropDown._maxZ++;


slideStart();
_this.onactivate();
}
}
function hide() {
if (ready) {
_this.isOpen = false;
animating = true;
for (var i = 0, item = null; item = elmCache.item[i]; i++) 
dehighlight(item);
if (childMenuSet) childMenuSet.hide();
slideStart();
_this.ondeactivate();
}
}
function setContainerPos() {
var sub = oActuator.constructor == mtDropDownItem; 
var act = sub ? oActuator.parentMenu.elmCache["item"][oActuator._index] : oActuator; 
var el = act;
var x = 0;
var y = 0;
var minX = 0;
var maxX = (window.innerWidth ? window.innerWidth : document.body.clientWidth) - parseInt(elmCache["clip"].style.width);
var minY = 0;
var maxY = (window.innerHeight ? window.innerHeight : document.body.clientHeight) - parseInt(elmCache["clip"].style.height);

while (sub ? el.parentNode.className.indexOf("mtDropdownMenu") == -1 : el.offsetParent) {

x += el.offsetLeft;
y += el.offsetTop;
if (el.scrollLeft) x -= el.scrollLeft;
if (el.scrollTop) y -= el.scrollTop;
el = el.offsetParent;
}
if (oActuator.constructor == mtDropDownItem) {
x += parseInt(el.parentNode.style.left);
y += parseInt(el.parentNode.style.top);
}
switch (iReferencePoint) {
case mtDropDown.reference.topLeft:
break;
case mtDropDown.reference.topRight:
x += act.offsetWidth;
break;
case mtDropDown.reference.bottomLeft:
y += act.offsetHeight;
break;
case mtDropDown.reference.bottomRight:
x += act.offsetWidth;
y += act.offsetHeight;
break;
}
x += iLeft;
y += iTop;
x = Math.max(Math.min(x, maxX), minX);
s=elmCache["clip"].getAttribute("issubmenu");
if((s=="true")||ie ){
	y = Math.max(Math.min(y, maxY), minY);
} else{
	y = Math.min(Math.min(y, maxY), minY);
}

if(s=="false"||s==false){
	leftMargin=parseInt(document.getElementById('entirePage').style.left);
	if(isNaN(leftMargin)){
		scrollbarSize=ie?12:20;
		leftMargin=((parent.size().width-780)/2)-scrollbarSize;
		document.getElementById('entirePage').style.position='absolute';
	}
	x-=leftMargin;
}

elmCache["clip"].style.left =x+ 'px';
elmCache["clip"].style.top = y + 'px';
}
function slideStart() {
var x0 = parseInt(elmCache["content"].style[pos]);
var x1 = _this.isOpen ? 0 : -dim;
if (a != null) a.stop();
a = new Accelimation(x0, x1, mtDropDown.slideTime, slideAccel);
a.onframe = slideFrame;
a.onend = slideEnd;
a.start();
}
function slideFrame(x) {
elmCache["content"].style[pos] = x + "px";
}
function slideEnd() {
if (!_this.isOpen) {
elmCache["clip"].style.visibility = "hidden";
}
animating = false;
}
function initSize() {
var ow = elmCache["items"].offsetWidth;
var oh = elmCache["items"].offsetHeight;
var ua = navigator.userAgent.toLowerCase();

elmCache["clip"].style.width = ow + mtDropDown.shadowSize + 2 + "px";
elmCache["clip"].style.height = oh + mtDropDown.shadowSize + 2 + "px";
elmCache["content"].style.width = ow + mtDropDown.shadowSize + "px";
elmCache["content"].style.height = oh + mtDropDown.shadowSize + "px";
contentHeight = oh + mtDropDown.shadowSize;
contentWidth = ow + mtDropDown.shadowSize;
dim = iDirection == mtDropDown.direction.down ? contentHeight : contentWidth;

elmCache["content"].style[pos] = -dim - mtDropDown.shadowSize + "px";
elmCache["clip"].style.visibility = "hidden";
if (ua.indexOf("mac") == -1 || ua.indexOf("gecko") > -1) {
elmCache["background"].style.width = ow + "px";
elmCache["background"].style.height = oh + "px";
elmCache["background"].style.backgroundColor = mtDropDown.backgroundColor;
}
}

function initCache() {
var menu = document.getElementById(id);
elmCache = {};
if(menu!=null){
	var all = menu.all ? menu.all : menu.getElementsByTagName("*"); 
	menu.style.position="absolute";
	if(ie){
		elmCache["clip"] = menu;
	}else{
		elmCache["clip"] = menu.firstChild;
	}
	elmCache["item"] = [];
	for (var i = 0, elm = null;
		elm = all[i]; i++) {
	switch (elm.className) {
	case "items":
	case "content":
	case "background":
	case "shadowRight":
	case "shadowBottom":
	elmCache[elm.className] = elm;
	break;
	case "item":
	elm._index = elmCache["item"].length;
	elmCache["item"][elm._index] = elm;
	break;
	}
	}
}
_this.elmCache = elmCache;
}

function initEvents() {

for (var i = 0, item = null; item = elmCache.item[i]; i++) {
item.onmouseover = item_mouseover;
item.onmouseout = item_mouseout;
item.onclick = item_click;
}

if (typeof oActuator.tagName != "undefined") {
oActuator.onmouseover = actuator_mouseover;
oActuator.onmouseout = actuator_mouseout;
}

elmCache["content"].onmouseover = content_mouseover;
elmCache["content"].onmouseout = content_mouseout;
}
function highlight(oRow) {
oRow.className = "item hover";
if (childMenus[oRow._index]) {
	oRow.lastChild.className = mtDropDown.dingbatOn;
}
}
function dehighlight(oRow) {
oRow.className = "item";
if (childMenus[oRow._index]) 
oRow.lastChild.className = mtDropDown.dingbatOff;
}

function item_mouseover() { 

tabRoll("menu" + (idIndex+1),"On");
if (!animating) {
highlight(this);
if (childMenus[this._index]){
	childMenuSet.showMenu(childMenus[this._index]);
}
else if (childMenuSet){ 
	childMenuSet.hide();
}
}
}
function item_mouseout() { 
tabRoll("menu" + (idIndex+1),"Off");
if (!animating) {
if (childMenus[this._index]){
	childMenuSet.hideMenu(childMenus[this._index]); 
}
else 
dehighlight(this);
}
}
function item_click() {
//Yonit - modified this message to use function instead of directly changing url.
if (!animating) {
if (_this.items[this._index].url) 
	updatePage(_this.items[this._index].url);
}
}
function actuator_mouseover() { 
tabRoll("menu" + (idIndex+1),"On");
if(_this.items.length!=0){
	parentMenuSet.showMenu(_this);
}
}
function actuator_mouseout() {
tabRoll("menu" + (idIndex+1),"Off"); 
if(_this.items.length!=0){
	parentMenuSet.hideMenu(_this); 
}
}
function content_mouseover() {
if (!animating) {
parentMenuSet.showMenu(_this);
_this.onmouseover();
}
}
function content_mouseout() {
if (!animating) {
parentMenuSet.hideMenu(_this);
}
}
function child_mouseover() {
if (!animating) {
parentMenuSet.showMenu(_this);
}
}
function child_deactivate() {
for (var i = 0; i < childMenus.length; i++) {
if (childMenus[i] == this) {
dehighlight(elmCache["item"][i]);
break;
}
}
}
function child_queue() {
parentMenuSet.hideMenu(_this);
}
function toString() {
var aHtml = [];
var sClassName = "mtDropdownMenu" + (oActuator.constructor != mtDropDownItem ? " top" : "");
for (var i = 0, item = null; item = this.items[i]; i++) {
aHtml[i] = item.toString(childMenus[i]);
}



return '<div id="' + id + '" class="' + sClassName + '">' + 
'<div class="content"><table class="items" cellpadding="0" cellspacing="0" border="0">' + 
'<tr><td colspan="2" ></td></tr>' + 
aHtml.join('') + 
'<tr><td colspan="2" <td colspan="2" ></td></tr></table>' + 
'<div class="shadowBottom"></div>' + 
'<div class="shadowRight"></div>' + 
'<div class="background"></div>' + 
'</div></div>';

}
}

mtDropDownSet.registry = [];
function mtDropDownSet(iDirection, iLeft, iTop, iReferencePoint) {
subNumCount_for_current_menu =0; //reset subNumCount_for_current_menu
this.addMenu = addMenu;
this.showMenu = showMenu;
this.hideMenu = hideMenu;
this.hide = hide;

var menus = [];
var _this = this;
var current = null;
this.index = mtDropDownSet.registry.length;
mtDropDownSet.registry[this.index] = this;

function addMenu(oActuator) {
var m = new mtDropDown(oActuator, iDirection, iLeft, iTop, iReferencePoint, this);
menus[menus.length] = m;
return m;
}


function showMenu(oMenu) {
if (oMenu != current) {

if (current != null) hide(current); 

current = oMenu;

oMenu.show();
}
else {

cancelHide(oMenu);
}
}


function hideMenu(oMenu) {

if (current == oMenu && oMenu.isOpen) {

if (!oMenu.hideTimer) scheduleHide(oMenu);
}
}


function scheduleHide(oMenu) {

oMenu.onqueue();
oMenu.hideTimer = window.setTimeout("mtDropDownSet.registry[" + _this.index + "].hide(mtDropDown.registry[" + oMenu.index + "])", mtDropDown.hideDelay);
}


function cancelHide(oMenu) {

if (oMenu.hideTimer) {
window.clearTimeout(oMenu.hideTimer);
oMenu.hideTimer = null;
}
}


function hide(oMenu) { 
if (!oMenu && current) oMenu = current;
if (oMenu && current == oMenu && oMenu.isOpen) {

cancelHide(oMenu);
current = null;
oMenu.hideTimer = null;
oMenu.hide();
}
}


}//end mtDropDownSet function


function mtDropDownItem(sText, sUrl, oParent, hasChildren) {

this.toString = toString;

this.text = sText;

this.url = sUrl;

this.parentMenu = oParent;


function toString(bDingbat) {
var sDingbat = bDingbat ? mtDropDown.dingbatOff : mtDropDown.spacerGif;
var iEdgePadding = mtDropDown.itemPadding + mtDropDown.menuPadding;
var sPaddingLeft = "padding:" + mtDropDown.itemPadding + "px; padding-left:" + iEdgePadding + "px;"
var sPaddingRight = "padding:" + mtDropDown.itemPadding + "px; padding-right:" + iEdgePadding + "px;"
return '<tr class="item"><td class=""><table cellpadding="0" cellspacing="0" border="0"><tr><td class="arrow">>&nbsp;</td></tr></table></td><td nowrap style="' + sPaddingLeft + '">' + 
sText + '</td><td width="14" style="' + sPaddingRight +
'" id="arrowImg" class="'+(hasChildren ? mtDropDown.dingbatOff : mtDropDown.spacerGif)+'"><span style="display:block;width:14px;"></span></td></tr>';
}

}
//Add "width=150" in the second td of return so that the dropdowns are all a standard width and the text wraps.


function Accelimation(from, to, time, zip) {
if (typeof zip == "undefined") zip = 0;
if (typeof unit == "undefined") unit = "px";
this.x0 = from;
this.x1 = to;
this.dt = time;
this.zip = -zip;
this.unit = unit;
this.timer = null;
this.onend = new Function();
this.onframe = new Function();
}




Accelimation.prototype.start = function() {
this.t0 = new Date().getTime();
this.t1 = this.t0 + this.dt;
var dx = this.x1 - this.x0;
this.c1 = this.x0 + ((1 + this.zip) * dx / 3);
this.c2 = this.x0 + ((2 + this.zip) * dx / 3);
Accelimation._add(this);
}

Accelimation.prototype.stop = function() {
Accelimation._remove(this);
}




Accelimation.prototype._paint = function(time) {
if (time < this.t1) {
var elapsed = time - this.t0;
this.onframe(Accelimation._getBezier(elapsed/this.dt,this.x0,this.x1,this.c1,this.c2));
}
else this._end();
}

Accelimation.prototype._end = function() {
Accelimation._remove(this);
this.onframe(this.x1);
this.onend();
}




Accelimation._add = function(o) {
var index = this.instances.length;
this.instances[index] = o;

if (this.instances.length == 1) {
this.timerID = window.setInterval("Accelimation._paintAll()", this.targetRes);
}
}

Accelimation._remove = function(o) {
for (var i = 0; i < this.instances.length; i++) {
if (o == this.instances[i]) {
this.instances = this.instances.slice(0,i).concat( this.instances.slice(i+1) );
break;
}
}

if (this.instances.length == 0) {
window.clearInterval(this.timerID);
this.timerID = null;
}
}

Accelimation._paintAll = function() {
var now = new Date().getTime();
for (var i = 0; i < this.instances.length; i++) {
this.instances[i]._paint(now);
}
}

Accelimation._B1 = function(t) { return t*t*t }
Accelimation._B2 = function(t) { return 3*t*t*(1-t) }
Accelimation._B3 = function(t) { return 3*t*(1-t)*(1-t) }
Accelimation._B4 = function(t) { return (1-t)*(1-t)*(1-t) }

Accelimation._getBezier = function(percent,startPos,endPos,control1,control2) {
return endPos * this._B1(percent) + control2 * this._B2(percent) + control1 * this._B3(percent) + startPos * this._B4(percent);
}

Accelimation.instances = [];
Accelimation.targetRes = 10;
Accelimation.timerID = null;

function tabRoll(menu,state){
	if (state=="On")
		color="#B7D30B";
	else
		color="#778899";		
	menuObj=document.getElementById(menu);
	
	corners=menuObj.getElementsByTagName("b");
	for (var i =0;i< corners.length; i++) {
		if(corners[i].className!="divMenuCorner"){
			corners[i].style.backgroundColor=color;
		}
	}
	tabBg=menuObj.getElementsByTagName('div');
	for (var i =0;i<tabBg.length; i++) {
		if(tabBg[i].className=="divMenuCornerfg"){
			tabBg[i].style.backgroundColor=color;
			tabBg[i].style.borderLeft="1px solid " + color;
			tabBg[i].style.borderRight="1px solid " + color;
			tabBg[i].style.borderBottom="1px solid " + color;
		}
	}
}

function updatePage(loc){
	var divTabId=document.forms[0].DivisionTab.value;
	pos = loc.toLowerCase().indexOf("?") 
	posDivParam= loc.toLowerCase().indexOf("&division=") 
	if(posDivParam<0){ //Division parameter is not specified
		if(pos>0){
		 	loc+="&Division=" + divTabId;
		}else{
		 	loc+="?OpenDocument&Division=" + divTabId;
		}
	}
	location.href = loc;
}