var MenuItemWidth = 240;

var dhtmlgoodies_menuObj;
var currentZIndex = 1000;
var liIndex = 0;
var visibleMenus = new Array();
var activeMenuItem = false;
var timeBeforeAutoHide = 1200; // Microseconds from mouse leaves menu to auto hide.
var dhtmlgoodies_menu_arrow = 'images/arrow.gif';
var MSIE = navigator.userAgent.indexOf('MSIE')>=0?true:false;
var navigatorVersion = navigator.appVersion.replace(/.*?MSIE ([0-9]\.[0-9]).*/g,'$1')/1;
var menuBlockArray = new Array();
var menuParentOffsetLeft = false;	

function getTopPos(inputObj){
var returnValue = inputObj.offsetTop;
if(inputObj.tagName=='LI' && inputObj.parentNode.className=='menuBlock1'){
//var aTag = inputObj.getElementsByTagName('A')[0];
//if(aTag)returnValue += aTag.parentNode.offsetHeight;
}
wasntMenu = true;
while((inputObj = inputObj.offsetParent) != null){
if(inputObj.id=='menu'){wasntMenu=false;}
if(wasntMenu){
returnValue += inputObj.offsetTop;
}
}
return returnValue;
}

function getLeftPos(inputObj){
var returnValue = inputObj.offsetLeft;
if(inputObj.tagName=='LI' && inputObj.parentNode.className=='menuBlock1'){
//var aTag = inputObj.getElementsByTagName('A')[0];
//if(aTag)returnValue += aTag.parentNode.offsetHeight;
}
wasntMenu = true;
while((inputObj = inputObj.offsetParent) != null){
if(inputObj.id=='menu'){wasntMenu=false;}
if(wasntMenu){
returnValue += inputObj.offsetLeft;
}
}
return returnValue;
}

function showHideSub(){
if(this.className!='on'){
var attr = this.parentNode.getAttribute('currentDepth');
if(navigator.userAgent.indexOf('Opera')>=0){
attr = this.parentNode.currentDepth;
}
this.className = 'currentDepth' + attr + 'over';
}
if(activeMenuItem && activeMenuItem!=this){
activeMenuItem.className=activeMenuItem.className.replace(/over/,'');
}
activeMenuItem = this;
var numericIdThis = this.id.replace(/[^0-9]/g,'');
var exceptionArray = new Array();
// Showing sub item of this LI
var sub = document.getElementById('subOf' + numericIdThis);
if(sub){
visibleMenus.push(sub);
//sub.style.display='';
sub.style.display='block';
if(sub.parentNode!='on'){
sub.parentNode.className = sub.parentNode.className + 'over';
}
exceptionArray[sub.id] = true;
}
// Showing parent items of this one
var parent = this.parentNode;
while(parent && parent.id && parent.tagName=='UL'){
visibleMenus.push(parent);
exceptionArray[parent.id] = true;
//parent.style.display='';
parent.style.display='block';
var li = document.getElementById('dhtmlgoodies_listItem' + parent.id.replace(/[^0-9]/g,''));
if(li.className!='on'){
if(li.className.indexOf('over')<0)li.className = li.className + 'over';
}
parent = li.parentNode;
}
hideMenuItems(exceptionArray);
}

function hideMenuItems(exceptionArray){
/* Hiding visible menu items */
var newVisibleMenuArray = new Array();
for(var no=0;no<visibleMenus.length;no++){
if(visibleMenus[no].className!='menuBlock1' && visibleMenus[no].id){
if(!exceptionArray[visibleMenus[no].id]){
var el = visibleMenus[no].getElementsByTagName('A')[0];
visibleMenus[no].style.display = 'none';
var li = document.getElementById('dhtmlgoodies_listItem' + visibleMenus[no].id.replace(/[^0-9]/g,''));
if(li.className.indexOf('over')>0)li.className = li.className.replace(/over/,'');
}
else{				
newVisibleMenuArray.push(visibleMenus[no]);
}
}
}		
visibleMenus = newVisibleMenuArray;		
}

var menuActive = true;
var hideTimer = 0;

function mouseOverMenu(){
menuActive = true;		
}

function mouseOutMenu(){
menuActive = false;
timerAutoHide();
}

function timerAutoHide(){
if(menuActive){
hideTimer = 0;
return;
}
if(hideTimer<timeBeforeAutoHide){
hideTimer+=100;
setTimeout('timerAutoHide()',99);
}
else{
hideTimer = 0;
autohideMenuItems();	
}
}

function autohideMenuItems(){
if(!menuActive){
hideMenuItems(new Array());	
if(activeMenuItem)activeMenuItem.className=activeMenuItem.className.replace(/over/,'');		
}
}

function initSubMenus(inputObj,initOffsetLeft,currentDepth){	
var subUl = inputObj.getElementsByTagName('UL');
if(subUl.length>0){
var ul = subUl[0];
ul.id = 'subOf' + inputObj.id.replace(/[^0-9]/g,'');
ul.setAttribute('currentDepth' ,currentDepth);
ul.currentDepth = currentDepth;
ul.className='menuBlock' + currentDepth;
ul.onmouseover = mouseOverMenu;
ul.onmouseout = mouseOutMenu;
currentZIndex+=1;
ul.style.zIndex = currentZIndex;
menuBlockArray.push(ul);
var topPos = getTopPos(inputObj) ;
var leftPos = getLeftPos(inputObj)/1 +123;
ul = dhtmlgoodies_menuObj.appendChild(ul);
ul.style.position = 'absolute';
ul.style.left = leftPos + 'px';
ul.style.top = topPos + 'px';
var li = ul.getElementsByTagName('LI')[0];
while(li){
if(li.tagName=='LI'){	
li.className='currentDepth' + currentDepth;
li.id = 'dhtmlgoodies_listItem' + liIndex;
liIndex++;				
var uls = li.getElementsByTagName('UL');
li.onmouseover = showHideSub;
if(uls.length>0){
var offsetToFunction = li.getElementsByTagName('A')[0].offsetWidth+1;
if(navigatorVersion<6 && MSIE)offsetToFunction+=15;	// MSIE 5.x fix
initSubMenus(li,offsetToFunction,(currentDepth+1));
}	
if(MSIE){
var a = li.getElementsByTagName('A')[0];
a.style.width=li.offsetWidth+'px';
a.style.display='block';
}					
}
li = li.nextSibling;
}
ul.style.display = 'none';	
if(!document.all){
//dhtmlgoodies_menuObj.appendChild(ul);
}
}	
}

function resizeMenu(){
var offsetParent = getLeftPos(dhtmlgoodies_menuObj);
for(var no=0;no<menuBlockArray.length;no++){
var leftPos = menuBlockArray[no].style.left.replace('px','')/1;
menuBlockArray[no].style.left = leftPos + offsetParent - menuParentOffsetLeft + 'px';
}
menuParentOffsetLeft = offsetParent;
}

/* Initializing menu */
function initDhtmlGoodiesMenu(){
dhtmlgoodies_menuObj = document.getElementById('dhtmlgoodies_menu');
var aTags = dhtmlgoodies_menuObj.getElementsByTagName('A');
for(var no=0;no<aTags.length;no++){			
var subUl = aTags[no].parentNode.getElementsByTagName('UL');
}
var mainMenu = dhtmlgoodies_menuObj.getElementsByTagName('UL')[0];
mainMenu.className='menuBlock1';
mainMenu.style.zIndex = currentZIndex;
mainMenu.setAttribute('currentDepth' ,1);
mainMenu.currentDepth = '1';
mainMenu.onmouseover = mouseOverMenu;
mainMenu.onmouseout = mouseOutMenu;
var mainMenuItemsArray = new Array();
var mainMenuItem = mainMenu.getElementsByTagName('LI')[0];
//mainMenu.style.height = mainMenuItem.offsetHeight + 2 + 'px';
while(mainMenuItem){
if(mainMenuItem.className!='on'){mainMenuItem.className='currentDepth1';}
mainMenuItem.id = 'dhtmlgoodies_listItem' + liIndex;
mainMenuItem.onmouseover = showHideSub;
liIndex++;				
if(mainMenuItem.tagName=='LI'){
//mainMenuItem.style.cssText = 'float:left;';	
//mainMenuItem.style.styleFloat = 'left';
mainMenuItemsArray[mainMenuItemsArray.length] = mainMenuItem;
initSubMenus(mainMenuItem,MenuItemWidth,2);
}			
mainMenuItem = mainMenuItem.nextSibling;
}
for(var no=0;no<mainMenuItemsArray.length;no++){
initSubMenus(mainMenuItemsArray[no],MenuItemWidth,2);
}
menuParentOffsetLeft = getLeftPos(dhtmlgoodies_menuObj);	
window.onresize = resizeMenu;
dhtmlgoodies_menuObj.style.visibility = 'visible';
}
