//--Copyright (C) 2007 Neotek Limited (http://www.neotek.co.nz). All rights reserved. -->
/*
Add functionality to allow viewing of all products in a category and its sub categories (using setTheory).
Have also added the use of Visted links. This requires that 'MenuVisited' class be added to menu.css. This currently 
will only be active on SetTheory menus. To disable, set the 'MenuVisited' class to the same as 'MenuUnselected'
*/
//i=integer, a=array, s=string, c=constant
var menuArray = new Array();
var aMenuItem = new Array();
var aLink = new Array();

var iMenuWidth = 300;
var iTitleChars = 100;
var sHiddenMenuItems = ''; //csv

var ShowMenuItemNo = 0;
var menuScrollTop = 0;
var basketScrollTop = 0;
var BasketTotalReady = false;
var iLink = 0;

var admin = false;
var iClaimId = 0;
var sType = 'Component';
var iCurMenuItem = 0;
var oTargetMenu;
var catMenuLastItem = 0;
var catdivType = 1;
var breakout = null;

var setTheory = false;
if (typeof (UseSetTheory) != 'undefined') {	//Make Backward compat
    setTheory = UseSetTheory;
}

function menuitem(Id, Text, Image, LinkId, Reference, Parent, FirstChild, LastChild, Next, Previous, Indent, IsNode, IsLoaded, IsActive) {
    this.Id = Id;
    this.Parent = Parent;
    this.FirstChild = FirstChild;
    this.LastChild = LastChild;
    this.Text = Text;
    this.LinkId = LinkId;
    this.Reference = Reference;
    this.Indent = Indent;
    this.IsNode = IsNode;
    this.IsLoaded = IsLoaded;
    this.IsActive = IsActive;
    this.Next = Next;
    this.Previous = Previous;
    this.Image = Image;
}

function menulink(Ref, Target) {
    this.Ref = Ref;
    this.Target = Target;
}

function setText(obj, text) {
    if (obj.innerHTML != null) {
        obj.innerHTML = text;
    } else if (document.getElementById) {
        rng = document.createRange();
        rng.setStartBefore(div);
        htmlFrag = rng.createContextualFragment(text)
        while (obj.hasChildNodes()) obj.removeChild(Node.lastChild);
        obj.appendChild(htmlFrag);
    }
}


function MenuItemIndentAmount(iItem, containerId) {
    var idx = iItem;
    var iIndent = 0;

    if (document.getElementById('concertina') != null) {
        while (menuArray[containerId][idx].Parent != 0) {
            idx = MenuItemIndex(menuArray[containerId][idx].Parent);
            iIndent = parseInt(iIndent) + parseInt(menuArray[containerId][idx].Indent);
        }
    }
    else {
        while (aMenuItem[idx].Parent != 0) {
            idx = MenuItemIndex(aMenuItem[idx].Parent);
            iIndent = parseInt(iIndent) + parseInt(aMenuItem[idx].Indent);
        }
    }

    return iIndent;
}

function setParentIndent(iItem, iIndent, containerId) {

    if (document.getElementById('concertina') != null) {
        return setIndent(menuArray[containerId][iItem].Parent, iIndent);
    }
    else {
        return setIndent(aMenuItem[iItem].Parent, iIndent);
    }

}

function setIndent(iItem, iIndent, containerId) {
    var idx = iItem;

    if (document.getElementById('concertina') != null) {
        if (menuArray[containerId][idx].Indent == 0) {
            var iIndent = 0;

            while (menuArray[containerId][idx].Parent != 0) {
                idx = menuArray[containerId][idx].Parent;
                iIndent = parseInt(iIndent) + parseInt(menuArray[containerId][idx].Indent);
            }

            idx = iItem;
            menuArray[containerId][idx].Indent = iIndent - iIndent;
        }

        return menuArray[containerId][idx].Indent;
    }
    else {
        if (aMenuItem[idx].Indent == 0) {
            var iIndent = 0;
            while (aMenuItem[idx].Parent != 0) {
                idx = aMenuItem[idx].Parent;
                iIndent = parseInt(iIndent) + parseInt(aMenuItem[idx].Indent);
            }
            idx = iItem;
            aMenuItem[idx].Indent = iIndent - iIndent;
        }
        return aMenuItem[idx].Indent;
    }

}

function addMenuItem(iParent, id, text, linkId, linkRef, isNode, isActive, imageURL, containerId) {

    if (document.getElementById('concertina') != null) {
        idx = menuArray[containerId].length; //menuArray[containerId].length;

        if (idx == 0) { idx = 1; } //start index from 1 not zero

        var iPos = idx;
        var iPrevious = 0;

        if (iParent != 0) {
            iPrevious = menuArray[containerId][iParent].LastChild;
            menuArray[containerId][iParent].LastChild = iPos;

            if (iPrevious == 0) {
                menuArray[containerId][iParent].FirstChild = iPos;
            }

            menuArray[containerId][iParent].IsLoaded = true;
        } else {
            iPrevious = iPos - 1
        }
        menuArray[containerId][iPos] = new menuitem(id, text, imageURL, linkId, linkRef,
	                                             iParent, 0, 0, 0, iPrevious, 0, isNode,
	                                             !isNode, isActive, containerId);
        if (iPrevious != 0) {
            menuArray[containerId][iPrevious].Next = iPos;
        }

        return iPos;
    }
    else {
        idx = aMenuItem.length;
        if (idx == 0) { idx = 1; } //start index from 1 not zero
        var iPos = idx;
        var iPrevious = 0;
        if (iParent != 0) {
            iPrevious = aMenuItem[iParent].LastChild;
            aMenuItem[iParent].LastChild = iPos;
            if (iPrevious == 0) {
                aMenuItem[iParent].FirstChild = iPos;
            }
            aMenuItem[iParent].IsLoaded = true;
        } else {
            iPrevious = iPos - 1
        }
        aMenuItem[iPos] = new menuitem(id, text, imageURL, linkId, linkRef, iParent, 0, 0, 0, iPrevious, 0, isNode, !isNode, isActive);
        if (iPrevious != 0) {
            aMenuItem[iPrevious].Next = iPos;
        }
        return iPos;
    }

}

function addLink(Ref, Target) {
    idx = aLink.length;
    var iPos = idx;
    aLink[iPos] = new menulink(Ref, Target);
    return iPos;
}

function MenuItemLevel(iItem, containerId) {

    if (document.getElementById('concertina') != null) {

        if (menuArray[containerId][iItem].Parent == 0)
            return 1;
        else
            return MenuItemLevel(menuArray[containerId][iItem].Parent, containerId) + 1;
    }
    else {

        if (aMenuItem[iItem].Parent == 0)
            return 1;
        else
            return MenuItemLevel(aMenuItem[iItem].Parent) + 1;
    }

}

function MenuItemIndexPath(iItem) {
    if (aMenuItem[iItem].Parent == 0)
        return iItem;
    else
        return MenuItemIndexPath(aMenuItem[iItem]) +
			',' + iItem;
}

function Menu(iItem, container, containerId) {
    if ($('concertina') != null) {
        // iItem +=catMenuLastItem;
        //	ShowMenuItemNo = iItem; //container
        //	curMenuItemIndex = menuArray[containerId][iItem].Parent;	
        //	container.innerHTML='<ul width="100%" id="divc' + catdivType + '">' + MenuHTML(iItem,null) + '</ul>';
        //	catdivType+=1;
        //	catMenuLastItem=menuArray[containerId].length-1;
        ShowMenuItemNo = iItem; //container
        curMenuItemIndex = menuArray[containerId][iItem].Parent;
        try {
            if (container == null) container = $('catHolder' + containerId);
            container.innerHTML = '<ul width="100%" id="div1">' + MenuHTML(iItem, null, containerId) + '</ul>';
        }
        catch (ex) {
            //alert('Menu.js func Menu: ' + ex.message);
        }
    }
    else {
        // iItem +=catMenuLastItem;
        //	ShowMenuItemNo = iItem; //container
        //	curMenuItemIndex = aMenuItem[iItem].Parent;	
        //	container.innerHTML='<ul width="100%" id="divc' + catdivType + '">' + MenuHTML(iItem,null) + '</ul>';
        //	catdivType+=1;
        //	catMenuLastItem=aMenuItem.length-1;
        ShowMenuItemNo = iItem; //container
        curMenuItemIndex = aMenuItem[iItem].Parent;
        container.innerHTML = '<ul width="100%" id="div1">' + MenuHTML(iItem, null) + '</ul>';
    }


}

function MenuHTML(iItem, container, containerId) {
    //var iParent = iItem;
    var str = '';

    if ($('concertina') != null) {
        idx = iItem;
        iLevel = MenuItemLevel(iItem, containerId);
        
        if (iLevel != 1) {

            if (menuArray[containerId][iItem].IsActive || admin) {
                str = str + MenuItemHTML(iItem, containerId)

                if (iItem > catMenuLastItem) {
                    str = str + '<div width="100%" ID="div' + iItem + '" STYLE="display:none">';
                }

            }
        }

        if (menuArray[containerId][idx].FirstChild != 0) {

            for (var find = menuArray[containerId][idx].FirstChild; find != 0; find = menuArray[containerId][find].Next) {
                str = str + MenuHTML(find, null, containerId);
            }
        }
        if (iLevel != 1) {

            if (iItem > catMenuLastItem) {
                str = str + '</div>';
            }
        }
    }
    else {
        idx = iItem;
        iLevel = MenuItemLevel(iItem);


        if (iLevel != 1) {
            if (aMenuItem[iItem].IsActive || admin) {
                str = str + MenuItemHTML(iItem)
                if (iItem > catMenuLastItem) { str = str + '<div width="100%" ID="div' + iItem + '" STYLE="display:none">'; }
            }
        }
        if (aMenuItem[idx].FirstChild != 0) {
            for (var find = aMenuItem[idx].FirstChild; find != 0; find = aMenuItem[find].Next) {
                str = str + MenuHTML(find, null);
            }
        }
        if (iLevel != 1) {
            if (iItem > catMenuLastItem) {
                str = str + '</div>';
            }
        }
    }


    return str;
}

function getMenuHTML(iItem, container) {
    iLevel = MenuItemLevel(iItem);
    var str = '';

    if (iLevel != 1) {
        if (aMenuItem[iItem].IsActive || admin) {
            str = str + MenuItemHTML(iItem)
            if (iItem > catMenuLastItem) { str = str + '<div width="100%" ID="div' + iItem + '" STYLE="display:none">'; }
        }
    }
    if (aMenuItem[idx].FirstChild != 0) {
        for (var find = aMenuItem[idx].FirstChild; find != 0; find = aMenuItem[find].Next) {
            str = str + getMenuHTML(find, null);
        }
    }
    if (iLevel != 1) {
        if (iItem > catMenuLastItem) {
            str = str + '</div>';
        }
    }
}


function getConcertinaMenuHTML(iItem, container, containerId) {
    iLevel = MenuItemLevel(iItem, containerId);
    var str = '';

    if (iLevel != 1) {

        if (menuArray[containerId][iItem].IsActive || admin) {
            str = str + MenuItemHTML(iItem, containerId)

            if (iItem > catMenuLastItem) {
                str = str + '<div width="100%" ID="div' + iItem + '" STYLE="display:none">';
            }

        }
    }

    if (menuArray[containerId][idx].FirstChild != 0) {

        for (var find = menuArray[containerId][idx].FirstChild; find != 0; find = menuArray[containerId][find].Next) {
            str = str + getConcertinaMenuHTML(find, null, containerId);
        }
    }
    if (iLevel != 1) {

        if (iItem > catMenuLastItem) {
            str = str + '</div>';
        }
    }
}

function InsertChildHTML(iItem, control, container, showItem, containerId) {
    idx = iItem;

    if (document.getElementById('concertina') != null) {
        if (showItem && (menuArray[containerId][iItem].IsActive || admin)) {
            control.innerHTML = control.innerHTML + MenuItemHTML(iItem); // + '<div width="100%" ID="div'+iItem+'" STYLE="display:none">';
        }

        if (menuArray[containerId][idx].FirstChild != 0) {
            var childDiv;

            if (containerId == 0) {
                childDiv = GetElement(container, 'ndiv' + iItem);
            } else {
                childDiv = GetElement(container, 'cat' + containerId + 'ndiv' + iItem);
            }

            for (var find = menuArray[containerId][idx + cFirstChild]; find != 0; find = menuArray[containerId][find].Next) {
                InsertChildHTML(find, childDiv, container, true);
            }
        }

        if (showItem) {
            control.innerHTML = control.innerHTML;
        } //+ '</div>';
    }
    else {
        if (showItem && (aMenuItem[iItem].IsActive || admin)) {
            control.innerHTML = control.innerHTML + MenuItemHTML(iItem); // + '<div width="100%" ID="div'+iItem+'" STYLE="display:none">';
        }

        if (aMenuItem[idx].FirstChild != 0) {
            var childDiv = GetElement(container, 'ndiv' + iItem);
            for (var find = aMenuItem[idx + cFirstChild]; find != 0; find = aMenuItem[find].Next) {
                InsertChildHTML(find, childDiv, container, true);
            }
        }
        if (showItem) control.innerHTML = control.innerHTML; //+ '</div>';
    }

}

function MenuItemHTML(iItem, containerId) {

    if (document.getElementById('concertina') != null) {
        if (iItem > catMenuLastItem) {
            idx = iItem;
            s_Validation = new String(',' + sHiddenMenuItems + ',');

            if (s_Validation.indexOf(',' + menuArray[containerId][idx].Id + ',') > -1) {

                if (menuArray[containerId][idx] == 0) {
                    return '';
                }

            }

            var title = menuArray[containerId][idx].Text;
            var image = menuArray[containerId][idx].Image;
            var menuitemid = menuArray[containerId][idx].Id;
            text = menuArray[containerId][idx].Text;
            iLevel = MenuItemLevel(iItem, containerId);

            if (text.length > iTitleChars - (iLevel * 3)) {
                text = text.substring(0, iTitleChars - (iLevel * 3)) + '...';
            }

            iLinkId = menuArray[containerId][idx].LinkId;
            iLinkIndex = iLinkId;

            if (iLevel == 1) {
                return '';
            }

            iIndent = (iLevel - 2) * 13;
            iRemainingWidth = iMenuWidth - iIndent;

            sCSSClass = 'menuLevel' + (iLevel - 1);

            if (menuArray[containerId][iItem].IsActive == false) sCSSClass = sCSSClass + ' style="color:gray"';

            sHRef = '<A id="n' + iItem + '" name="n' + iItem + '" class="menuItem" href="#" ';

            if (setTheory || menuArray[containerId][iItem].IsNode == 0) {
                sHRef += ' onclick="javascript: return nodeClick(' + iItem + ', ' + iLinkId + ', ';

                if (aLink[iLinkIndex].Ref == '') {
                    sHRef = 'window';
                } else {
                    sHRef += aLink[iLinkIndex].Target;
                }

                sHRef += ', window, ' + containerId + ')" ';
            } else {
                sHRef += ' onclick="javascript: return toggleNode(' + iItem + ', document, ' + containerId + ')" ';
            }

            sHRef += ' onMouseOver="return sSts(this);"';
            sHRef += ' onMouseDown="return sSts(this);"';
            sHRef += ' onMouseUp="return cSts();"';
            sHRef += ' onMouseOut="return cSts();"';
            sHRef += ' title="' + title + '">';

            if (image == null) {
                sHRef += text;
            } else {
                sHRef += '<img onmouseover="Fade(this,60,10,5);" onmouseout="Fade(this,100,10,5);" style="FILTER: alpha(opacity=100)" src="' + image + '">';
            }

            sHRef += '</a>';

            sMenu = '<li ';

            sMenu += ' STYLE="display:block"';
            sMenu += ' class="' + sCSSClass + '" >';

            if (setTheory && menuArray[containerId][iItem].IsNode == 1) {

                if (containerId == 0) {
                    sMenu += '<span id="div' + iItem + '" class="expand" ';
                } else {
                    sMenu += '<span id="cat' + containerId + 'div' + iItem + '" class="expand" ';
                }
                alert('containerId: ' + containerId);
                sMenu += ' onclick="javascript: return toggleNode(' + iItem + ', document, ' + containerId + ')"';
                sMenu += '>&nbsp;</span>';
            }

            sMenu += '<span>' + sHRef;
            if (menuArray[containerId][iItem].IsNode == 1) {

                if (containerId == 0) {
                    sMenu += '<ul id="ndiv' + iItem + '" style="display:none;"></ul>';
                } else {
                    sMenu += '<ul id="cat' + containerId + 'ndiv' + iItem + '" style="display:none;"></ul>';
                }
            }
            sMenu += '</span></li>';

            //alert(sMenu);

            return sMenu;
        }
        else {
            return '';
        }
    }
    else {
        if (iItem > catMenuLastItem) {
            idx = iItem;
            s_Validation = new String(',' + sHiddenMenuItems + ',');
            if (s_Validation.indexOf(',' + aMenuItem[idx].Id + ',') > -1) {
                if (aMenuItem[idx] == 0) return '';
            }
            var title = aMenuItem[idx].Text;
            var image = aMenuItem[idx].Image;
            var menuitemid = aMenuItem[idx].Id;
            text = aMenuItem[idx].Text;
            iLevel = MenuItemLevel(iItem);
            if (text.length > iTitleChars - (iLevel * 3)) text = text.substring(0, iTitleChars - (iLevel * 3)) + '...';
            iLinkId = aMenuItem[idx].LinkId;
            iLinkIndex = iLinkId;
            if (iLevel == 1) return '';
            iIndent = (iLevel - 2) * 13;
            iRemainingWidth = iMenuWidth - iIndent;

            sCSSClass = 'menuLevel' + (iLevel - 1);

            if (aMenuItem[iItem].IsActive == false) sCSSClass = sCSSClass + ' style="color:gray"';

            sHRef = '<A id="n' + iItem + '" name="n' + iItem + '" class="menuItem" href="#" ';

            if (setTheory || aMenuItem[iItem].IsNode == 0) {
                sHRef += ' onclick="javascript: return nodeClick(' + iItem + ', ' + iLinkId + ', ';
                if (aLink[iLinkIndex].Ref == '') {
                    sHRef = 'window';
                } else {
                    sHRef += aLink[iLinkIndex].Target;
                }
                sHRef += ', window)" ';
            } else {
                sHRef += ' onclick="javascript: return toggleNode(' + iItem + ', document)" ';
            }

            sHRef += ' onMouseOver="return sSts(this);"';
            sHRef += ' onMouseDown="return sSts(this);"';
            sHRef += ' onMouseUp="return cSts();"';
            sHRef += ' onMouseOut="return cSts();"';
            sHRef += ' title="' + title + '">';

            if (image == null) {
                sHRef += text;
            } else {
                sHRef += '<img onmouseover="Fade(this,60,10,5);" onmouseout="Fade(this,100,10,5);" style="FILTER: alpha(opacity=100)" src="' + image + '">';
            }
            sHRef += '</a>';

            sMenu = '<li ';

            sMenu += ' STYLE="display:block"';
            sMenu += ' class="' + sCSSClass + '" >';

            if (setTheory && aMenuItem[iItem].IsNode == 1) {
                sMenu += '<span id="div' + iItem + '" class="expand" ';
                sMenu += ' onclick="javascript: return toggleNode(' + iItem + ', document)"';
                sMenu += '>&nbsp;</span>';
            }

            sMenu += '<span>' + sHRef;
            if (aMenuItem[iItem].IsNode == 1) {
                sMenu += '<ul id="ndiv' + iItem + '" style="display:none;"></ul>';
            }
            sMenu += '</span></li>';

            //alert(sMenu);

            return sMenu;
        }
        else {
            return '';
        }
    }

}

function inMenuItem(iItem, cur_item, containerId) {
    if (document.getElementById('concertina') != null) {
        if (iItem == cur_item)
            return true;
        else {
            if (cur_item == 0)
                return false;
            else
                return inMenuItem(iItem, menuArray[containerId][cur_item], containerId);
        }
    }
    else {
        if (iItem == cur_item)
            return true;
        else {
            if (cur_item == 0)
                return false;
            else
                return inMenuItem(iItem, aMenuItem[cur_item]);
        }
    }

}

function nodeClick(node_num, linkId, target, container, containerId) {
    if (breakout != null) {
        try {
            breakout(GetElement(container, 'n' + node_num));
        } catch (e) {
        }
    }
    oTargetMenu = container;
    var node = GetElement(container, 'n' + node_num);

    if (document.getElementById('concertina') != null) {
        	if (iCurMenuItem!=0){
        		if (setTheory){
        			GetElement(container,'n' + iCurMenuItem).className = 'menuItem MenuVisited';
        		}else{
        			GetElement(container,'n' + iCurMenuItem).className = 'menuItem MenuUnselected';
        		}
        	}
        	node.className = 'menuItem MenuSelected';
        iCurMenuItem = node_num;
        if (node.style.color == 'gray') return false;
        idx = node_num;
        text = menuArray[containerId][idx].Text;
        iNodeId = menuArray[containerId][idx].Id;
        linkRef = menuArray[containerId][idx].Reference;
        iHRefId = linkId;
        //if (menuArray[containerId][idx].IsNode == 0) {
        sURL = aLink[iHRefId].Ref;
        if (sURL.indexOf('mailto:') != 0) {
            if (sURL.indexOf('?') == -1)
                sURL += '?';
            else
                sURL += '&';
            sURL += 'Id=' + iNodeId + '&Ref=' + linkRef;
            top.showprocessing();
        }
        target.location.href = sURL;
        //} else {
        //	toggleNode(node_num, container);
        //}	

        return false;
    }
    else {
        	if (iCurMenuItem!=0){
        		if (setTheory){
        			GetElement(container,'n' + iCurMenuItem).className = 'menuItem MenuVisited';
        		}else{
        			GetElement(container,'n' + iCurMenuItem).className = 'menuItem MenuUnselected';
        		}
        	}
        	node.className = 'menuItem MenuSelected';
        iCurMenuItem = node_num;
        if (node.style.color == 'gray') return false;
        idx = node_num;
        text = aMenuItem[idx].Text;
        iNodeId = aMenuItem[idx].Id;
        linkRef = aMenuItem[idx].Reference;
        iHRefId = linkId;
        //if (aMenuItem[idx].IsNode == 0) {
        sURL = aLink[iHRefId].Ref;
        if (sURL.indexOf('mailto:') != 0) {
            if (sURL.indexOf('?') == -1)
                sURL += '?';
            else
                sURL += '&';
            sURL += 'Id=' + iNodeId + '&Ref=' + linkRef;
            top.showprocessing();
        }
        target.location.href = sURL;
        //} else {
        //	toggleNode(node_num, container);
        //}	

        return false;
    }

}



function toggleNode(node_num, container, containerId) {
    if (breakout != null) {
        try {
            breakout(GetElement(container, 'n' + node_num));
        } catch (e) {
        }
    }
    
    oTargetMenu = container;

    if (document.getElementById('concertina') != null) {
        var Node;
        var img;

        if (containerId == 0) {
            Node = GetElement(container, 'ndiv' + node_num);
            img = GetElement(container, 'div' + node_num);
        } else {
            Node = GetElement(container, 'cat' + containerId + 'ndiv' + node_num);
            img = GetElement(container, 'cat' + containerId + 'div' + node_num);
        }

        if (Node.style['display'] == "none") {
            var menuDiv = Node.parentNode;

            while (menuDiv.id.indexOf('category') != 0) {
                menuDiv = menuDiv.parentNode;
            }

            hideExpandedMenus(Node.parentNode.parentNode.parentNode);

            var menuElement = Node.parentNode;
            var elementxCoord = menuElement.offsetTop;
            menuDiv.style['top'] = -elementxCoord + 'px';
            var menuUpButton = GetElement(container, 'category' + containerId + 'up')
            menuUpButton.style['display'] = "block";

            idx = node_num;
            if (menuArray[containerId][idx].IsLoaded) {
                Node.style['display'] = "block";
                if (setTheory) { img.className = img.className.replace('expand', 'shrink'); }
            } else {
                if (setTheory) {
                    img.className = img.className.replace('expand', 'processing');
                }

                if (admin) {
                    neotekscript('/catalog/menu/menuajax.aspx?admin=1&parentNode=' + node_num + '&Id=' + menuArray[containerId][idx].Id +
				             '&TypeId=' + top.iCurMenuType + '&containerId=' + containerId);
                } else {
                    neotekscript('/catalog/menu/menuajax.aspx?parentNode=' + node_num + '&Id=' + menuArray[containerId][idx].Id +
				             '&TypeId=' + top.iCurMenuType + '&containerId=' + containerId);
                }
            }
        } else {
            Node.style['display'] = "none";
            if (setTheory) { img.className = img.className.replace('shrink', 'expand'); }
        }
        try {
            categoryscroller.move(0);
        } catch (e) { }

        return false;
    }
    else {
        var Node = GetElement(container, 'ndiv' + node_num);
        var img = GetElement(container, 'div' + node_num);
        var menuDiv = Node.parentNode;

        while (menuDiv.id.indexOf('category') != 0) {
            menuDiv = menuDiv.parentNode;
        }

        if (Node.style['display'] == "none") {
            idx = node_num;
            if (aMenuItem[idx].IsLoaded) {
                Node.style['display'] = "block";
                if (setTheory) { img.className = img.className.replace('expand', 'shrink'); }
            } else {
                if (setTheory) {
                    img.className = img.className.replace('expand', 'processing');
                }

                if (admin) {
                    neotekscript('/catalog/menu/menuajax.aspx?admin=1&parentNode=' + node_num + '&Id=' + aMenuItem[idx].Id + '&TypeId=' + top.iCurMenuType);
                } else {
                    neotekscript('/catalog/menu/menuajax.aspx?parentNode=' + node_num + '&Id=' + aMenuItem[idx].Id + '&TypeId=' + top.iCurMenuType);
                }
            }
        } else {
            Node.style['display'] = "none";
            if (setTheory) { img.className = img.className.replace('shrink', 'expand'); }
        }
        try {
            categoryscroller.move(0);
        } catch (e) { }

        return false;
    }

}


function NodeHTML(iParent, sHTML, containerId) {

    if (document.getElementById('concertina') != null) {
        if (iParent != 0) {
            for (var find = menuArray[containerId][iParent].FirstChild; find != 0; find = menuArray[containerId][find].Next) {
                if (menuArray[containerId][find].IsActive || admin) {
                    sHTML = sHTML + MenuItemHTML(find, containerId) //+ '<ul ID="ndiv'+find+'" STYLE="display:none"></ul>';
                }
            }
            menuArray[containerId][iParent].IsLoaded = true;
        }
    }
    else {
        if (iParent != 0) {
            for (var find = aMenuItem[iParent].FirstChild; find != 0; find = aMenuItem[find].Next) {
                if (aMenuItem[find].IsActive || admin) {
                    sHTML = sHTML + MenuItemHTML(find) //+ '<ul ID="ndiv'+find+'" STYLE="display:none"></ul>';
                }
            }
            aMenuItem[iParent].IsLoaded = true;
        }
    }

    return sHTML;
}

function GetElement(container, id) {
    //	if (container!=null){                       NSM 270907 ??
    //		return container.document.getElementById(id);
    //	}else{
    return document.getElementById(id);
    //	}
}

function insertChildNodes(iParent, container, containerId) {

    if (document.getElementById('concertina') != null) {
        //if (container==null) container=oTargetMenu;
        var sContent = NodeHTML(iParent, '', containerId);
        Node = GetElement(null, 'cat' + containerId + 'ndiv' + iParent);
        setText(Node, sContent);
        Node.style['display'] = "block";
        if (setTheory) {
            var img = GetElement(container, 'cat' + containerId + 'div' + iParent);
            img.className = img.className.replace('processing', 'shrink');
        }
        try {
            categoryscroller.move(0);
        } catch (e) { }
    }
    else {
        //if (container==null) container=oTargetMenu;
        var sContent = NodeHTML(iParent, '');
        Node = GetElement(null, 'ndiv' + iParent);
        setText(Node, sContent);
        Node.style['display'] = "block";
        if (setTheory) {
            var img = GetElement(container, 'div' + iParent);
            img.className = img.className.replace('processing', 'shrink');
        }
        try {
            categoryscroller.move(0);
        } catch (e) { }
    }

}

function closeNodes() {

    try {
        for (var i = 0; i < aMenuItem.length; i++) {
            var Node = GetElement(document, 'ndiv' + i);
            var img = GetElement(document, 'div' + i);
            if (Node) { Node.style['display'] = "none"; }
            if (setTheory) {
                if (img) { img.className = img.className.replace('shrink', 'expand'); }
            }
        }
        categoryscroller.move(0);
    } catch (e) { }

}

function hideExpandedMenus(menuRoot) {
    var menuToHide;

    for (i = 0; i < menuRoot.childNodes.length; ++i) {

        if (menuRoot.childNodes[i].tagName == 'LI') {
            menuToHide = menuRoot.childNodes[i].childNodes[0].childNodes[1];

            if (typeof (menuToHide) != 'undefined') {
                menuToHide.style['display'] = 'none';
            }
        }

    }
}