var expandFirstItemAutomatically = false;        // Expand first menu item automatically ?
var initMenuIdToExpand = false;       // Id of menu item that should be initially expanded. the id is defined in the <li> tag.
var expandMenuItemByUrl = true;        // Menu will automatically expand by url - i.e. if the href of the menu item is in the current location, it will expand


var initialMenuItemAlwaysExpanded = true;        // NOT IMPLEMENTED YET

var dhtmlgoodies_slmenuObj;
var divToScroll = false;
var ulToScroll = false;        
var divCounter = 1;
var otherDivsToScroll = new Array();
var divToHide = false;
var parentDivToHide = new Array();
var ulToHide = false;
var offsetOpera = 0;
if(navigator.userAgent.indexOf('Opera')>=0)offsetOpera=1;        
var slideMenuHeightOfCurrentBox = 0;
var objectsToExpand = new Array();
var initExpandIndex = 0;
var alwaysExpanedItems = new Array();
        
function popMenusToShow()
{
        var obj = divToScroll;
        var endArray = new Array();
        while(obj && obj.tagName!='BODY'){
                if(obj.tagName=='DIV' && obj.id.indexOf('slideDiv')>=0){
                        var objFound = -1;
                        for(var no=0;no<otherDivsToScroll.length;no++){
                                if(otherDivsToScroll[no]==obj){
                                        objFound = no;                
                                }                                        
                        }        
                        if(objFound>=0){
                                otherDivsToScroll.splice(objFound,1);        
                        }                
                }        
                obj = obj.parentNode;
        }        
}

function showSubMenu(e,inputObj)
{

        if(this && this.tagName)inputObj = this.parentNode;
        if(inputObj && inputObj.tagName=='LI'){
                divToScroll = inputObj.getElementsByTagName('DIV')[0];
                for(var no=0;no<otherDivsToScroll.length;no++){
                        if(otherDivsToScroll[no]==divToScroll)return;
                }                        
        }
        hidingInProcess = false;
        if(otherDivsToScroll.length>0){
                if(divToScroll){                                
                        if(otherDivsToScroll.length>0){
                                popMenusToShow();
                        }
                        if(otherDivsToScroll.length>0){        
                                autoHideMenus();
                                hidingInProcess = true;
                        }
                }        
        }                
        if(divToScroll && !hidingInProcess){
                divToScroll.style.display='';
                otherDivsToScroll.length = 0;
                otherDivToScroll = divToScroll.parentNode;
                otherDivsToScroll.push(divToScroll);        
                while(otherDivToScroll && otherDivToScroll.tagName!='BODY'){
                        if(otherDivToScroll.tagName=='DIV' && otherDivToScroll.id.indexOf('slideDiv')>=0){
                                otherDivsToScroll.push(otherDivToScroll);
                                                                        
                        }
                        otherDivToScroll = otherDivToScroll.parentNode;
                }                        
                ulToScroll = divToScroll.getElementsByTagName('UL')[0];
                if(divToScroll.style.height.replace('px','')/1<=1)scrollDownSub();
        }        
        

}



function autoHideMenus()
{
        if(otherDivsToScroll.length>0){
                divToHide = otherDivsToScroll[otherDivsToScroll.length-1];
                parentDivToHide.length=0;
                var obj = divToHide.parentNode.parentNode.parentNode;
                while(obj && obj.tagName=='DIV'){                        
                        if(obj.id.indexOf('slideDiv')>=0)parentDivToHide.push(obj);
                        obj = obj.parentNode.parentNode.parentNode;
                }
                var tmpHeight = (divToHide.style.height.replace('px','')/1 - slideMenuHeightOfCurrentBox);
                if(tmpHeight<0)tmpHeight=0;
                if(slideMenuHeightOfCurrentBox)divToHide.style.height = tmpHeight  + 'px';
                ulToHide = divToHide.getElementsByTagName('UL')[0];
                slideMenuHeightOfCurrentBox = ulToHide.offsetHeight;
                scrollUpMenu();                
        }else{
                slideMenuHeightOfCurrentBox = 0;
                showSubMenu();                        
        }
}


function scrollUpMenu()
{

        var height = divToHide.offsetHeight;
        height-=15;
        if(height<0)height=0;
        divToHide.style.height = height + 'px';

        for(var no=0;no<parentDivToHide.length;no++){        
                parentDivToHide[no].style.height = parentDivToHide[no].getElementsByTagName('UL')[0].offsetHeight + 'px';
        }
        if(height>0){
                setTimeout('scrollUpMenu()',5);
        }else{
                divToHide.style.display='none';
                otherDivsToScroll.length = otherDivsToScroll.length-1;
                autoHideMenus();                        
        }
}        

function scrollDownSub()
{
        if(divToScroll){                        
                var height = divToScroll.offsetHeight/1;
                var offsetMove =Math.min(15,(ulToScroll.offsetHeight - height));
                height = height +offsetMove ;
                divToScroll.style.height = height + 'px';
                
                for(var no=1;no<otherDivsToScroll.length;no++){
                        var tmpHeight = otherDivsToScroll[no].offsetHeight/1 + offsetMove;
                        otherDivsToScroll[no].style.height = tmpHeight + 'px';
                }                        
                if(height<ulToScroll.offsetHeight)setTimeout('scrollDownSub()',5); else {
                        divToScroll = false;
                        ulToScroll = false;
                        if(objectsToExpand.length>0 && initExpandIndex<(objectsToExpand.length-1)){
                                initExpandIndex++;
                                
                                showSubMenu(false,objectsToExpand[initExpandIndex]);
                        }
                }
        }
}
        
function initSubItems(inputObj,currentDepth)
{                
        divCounter++;                
        var div = document.createElement('DIV');        // Creating new div                
        div.style.overflow = 'hidden';        
        div.style.position = 'relative';
        div.style.display='none';
        div.style.height = '1px';
        div.id = 'slideDiv' + divCounter;
        div.className = 'slideMenuDiv' + currentDepth;                
        inputObj.parentNode.appendChild(div);        // Appending DIV as child element of <LI> that is parent of input <UL>                
        div.appendChild(inputObj);        // Appending <UL> to the div
        var menuItem = inputObj.getElementsByTagName('LI')[0];
        while(menuItem){
                if(menuItem.tagName=='LI'){
                        var aTag = menuItem.getElementsByTagName('A')[0];
                        aTag.className='slMenuItem_depth'+currentDepth;        
                        var subUl = menuItem.getElementsByTagName('UL');
                        if(subUl.length>0){
                                initSubItems(subUl[0],currentDepth+1);                                        
                        }
                        aTag.onclick = showSubMenu;                                
                }                        
                menuItem = menuItem.nextSibling;                                                
        }                
}

function initSlideDownMenu()
{
        dhtmlgoodies_slmenuObj = document.getElementById('dhtmlgoodies_slidedown_menu');
        dhtmlgoodies_slmenuObj.style.visibility='visible';
        var mainUl = dhtmlgoodies_slmenuObj.getElementsByTagName('UL')[0];                
        var mainMenuItem = mainUl.getElementsByTagName('LI')[0];
        mainItemCounter = 1;
        while(mainMenuItem){                        
                if(mainMenuItem.tagName=='LI'){
                        var aTag = mainMenuItem.getElementsByTagName('A')[0];
                        aTag.className='slMenuItem_depth1';        
                        var subUl = mainMenuItem.getElementsByTagName('UL');
                        if(subUl.length>0){
                                mainMenuItem.id = 'mainMenuItem' + mainItemCounter;
                                initSubItems(subUl[0],2);
                                aTag.onclick = showSubMenu;
                                mainItemCounter++;
                        }                                
                }                        
                mainMenuItem = mainMenuItem.nextSibling;        
        }                
        
        if(location.search.indexOf('mainMenuItemToSlide')>=0){
                var items = location.search.split('&');
                for(var no=0;no<items.length;no++){
                        if(items[no].indexOf('mainMenuItemToSlide')>=0){
                                values = items[no].split('=');
                                showSubMenu(false,document.getElementById('mainMenuItem' + values[1]));        
                                initMenuIdToExpand = false;                                
                        }
                }                        
        }else if(expandFirstItemAutomatically>0){
                if(document.getElementById('mainMenuItem' + expandFirstItemAutomatically)){
                        showSubMenu(false,document.getElementById('mainMenuItem' + expandFirstItemAutomatically));
                        initMenuIdToExpand = false;
                }
        }

        if(expandMenuItemByUrl)
        {
                var aTags = dhtmlgoodies_slmenuObj.getElementsByTagName('A');
                for(var no=0;no<aTags.length;no++){
                        var hrefToCheckOn = aTags[no].href;                                
                        if(location.href.indexOf(hrefToCheckOn)>=0 && hrefToCheckOn.indexOf('#')<hrefToCheckOn.length-1){
                                initMenuIdToExpand = false;
                                var obj = aTags[no].parentNode;
                                while(obj && obj.id!='dhtmlgoodies_slidedown_menu'){
                                        if(obj.tagName=='LI'){                                                        
                                                var subUl = obj.getElementsByTagName('UL');
                                                if(initialMenuItemAlwaysExpanded)alwaysExpanedItems[obj.parentNode] = true;
                                                if(subUl.length>0){                                                                
                                                        objectsToExpand.unshift(obj);
                                                }
                                        }
                                        obj = obj.parentNode;        
                                }
                                showSubMenu(false,objectsToExpand[0]);
                                break;                                        
                        }                        
                }
        }
                        
        if(initMenuIdToExpand)
        {
                objectsToExpand = new Array();
                var obj = document.getElementById(initMenuIdToExpand)
                while(obj && obj.id!='dhtmlgoodies_slidedown_menu'){
                        if(obj.tagName=='LI'){
                                var subUl = obj.getElementsByTagName('UL');
                                if(initialMenuItemAlwaysExpanded)alwaysExpanedItems[obj.parentNode] = true;
                                if(subUl.length>0){                                                
                                        objectsToExpand.unshift(obj);
                                }
                        }
                        obj = obj.parentNode;        
                }
                
                showSubMenu(false,objectsToExpand[0]);

        }
        

                
}
window.onload = function() {

        fnBikes();
        initSlideDownMenu();
        fnLinks();
        fnDoTicker();
                
	fnEolasFix();
}