/**
 * fw_menu 24OCT2000 Version 4.0
 * John Ahlquist, October 2000
 * Copyright (c) 2000 Macromedia, Inc.
 *
 * based on menu.js
 * by gary smith, July 1997
 * Copyright (c) 1997-1999 Netscape Communications Corp.
 *
 * Netscape grants you a royalty free license to use or modify this
 * software provided that this copyright notice appears on all copies.
 * This software is provided "AS IS," without a warranty of any kind.
 */
function Menu(label, mw, mh, fnt, fs, fclr, fhclr, bg, bgh) {
        this.version = "990702 [Menu; menu.js]";
        this.type = "Menu";
        this.menuWidth = mw;
        this.menuItemHeight = mh;
        this.fontSize = fs||12;
        this.fontWeight = "plain";
        this.fontFamily = fnt||"arial,helvetica,verdana,sans-serif";
        this.fontColor = fclr||"#000000";
        this.fontColorHilite = fhclr||"#ffffff";
        this.bgColor = "#555555";
        this.menuBorder = 1;
        this.menuItemBorder = 1;
        this.menuItemBgColor = bg||"#cccccc";
        this.menuLiteBgColor = "#ffffff";
        this.menuBorderBgColor = "#777777";
        this.menuHiliteBgColor = bgh||"#000084";
        this.menuContainerBgColor = "#cccccc";
        this.childMenuIcon = "arrows.gif";
        this.items = new Array();
        this.actions = new Array();
        this.childMenus = new Array();

        this.hideOnMouseOut = true;

        this.addMenuItem = addMenuItem;
        this.addMenuSeparator = addMenuSeparator;
        this.writeMenus = writeMenus;
        this.FW_showMenu = FW_showMenu;
        this.onMenuItemOver = onMenuItemOver;
        this.onMenuItemAction = onMenuItemAction;
        this.hideMenu = hideMenu;
        this.hideChildMenu = hideChildMenu;

        if (!window.menus) window.menus = new Array();
        this.label = label || "menuLabel" + window.menus.length;
        window.menus[this.label] = this;
        window.menus[window.menus.length] = this;
        if (!window.activeMenus) window.activeMenus = new Array();
}

function addMenuItem(label, action) {
        this.items[this.items.length] = label;
        this.actions[this.actions.length] = action;
}

function addMenuSeparator() {
        this.items[this.items.length] = "separator";
        this.actions[this.actions.length] = "";
        this.menuItemBorder = 0;
}

// For NS6.
function FIND(item) {
        if (document.all) return(document.all[item]);
        if (document.getElementById) return(document.getElementById(item));
        return(false);
}

function writeMenus(container) {
        if (window.triedToWriteMenus) return;

        if (!container && document.layers) {
                window.delayWriteMenus = this.writeMenus;
                var timer = setTimeout('delayWriteMenus()', 250);
                container = new Layer(100);
                clearTimeout(timer);
        } else if (document.all || document.hasChildNodes) {
                document.writeln('<SPAN ID="menuContainer"></SPAN>');
                container = FIND("menuContainer");
        }

        window.fwHideMenuTimer = null;
        if (!container) return;
        window.triedToWriteMenus = true;
        container.isContainer = true;
        container.menus = new Array();
        for (var i=0; i<window.menus.length; i++)
                container.menus[i] = window.menus[i];
        window.menus.length = 0;
        var countMenus = 0;
        var countItems = 0;
        var top = 0;
        var content = '';
        var lrs = false;
        var theStat = "";
        var tsc = 0;
        if (document.layers) lrs = true;
        for (var i=0; i<container.menus.length; i++, countMenus++) {
                var menu = container.menus[i];
                if (menu.bgImageUp) {
                        menu.menuBorder = 0;
                        menu.menuItemBorder = 0;
                }
                if (lrs) {
                        var menuLayer = new Layer(100, container);
                        var lite = new Layer(100, menuLayer);
                        lite.top = menu.menuBorder;
                        lite.left = menu.menuBorder;
                        var body = new Layer(100, lite);
                        body.top = menu.menuBorder;
                        body.left = menu.menuBorder;
                } else {
                        content += ''+
                        '<DIV ID="menuLayer'+ countMenus +'" STYLE="position:absolute;z-index:1;left:10;top:'+ (i * 100) +';visibility:hidden;">\n'+
                        '  <DIV ID="menuLite'+ countMenus +'" STYLE="position:absolute;z-index:1;left:'+ menu.menuBorder +';top:'+ menu.menuBorder +';visibility:hide;" onMouseOut="mouseoutMenu();">\n'+
                        '         <DIV ID="menuFg'+ countMenus +'" STYLE="position:absolute;left:'+ menu.menuBorder +';top:'+ menu.menuBorder +';visibility:hide;">\n'+
                        '';
                }
                var x=i;
                for (var i=0; i<menu.items.length; i++) {
                        var item = menu.items[i];
                        var childMenu = false;
                        var defaultHeight = menu.fontSize+6;
                        var defaultIndent = menu.fontSize;
                        if (item.label) {
                                item = item.label;
                                childMenu = true;
                        }
                        menu.menuItemHeight = menu.menuItemHeight || defaultHeight;
                        menu.menuItemIndent = menu.menuItemIndent || defaultIndent;
                        var itemProps = 'font-family:' + menu.fontFamily +';font-weight:' + menu.fontWeight + ';fontSize:' + menu.fontSize + ';';
                        if (menu.fontStyle) itemProps += 'font-style:' + menu.fontStyle + ';';
                        if (document.all)
                                itemProps += 'font-size:' + menu.fontSize + ';" onMouseOver="onMenuItemOver(null,this);" onClick="onMenuItemAction(null,this);';
                        else if (!document.layers) {
                                itemProps += 'font-size:' + menu.fontSize + 'px;'; // zilla wants 12px.
                        }
                        var l;
                        if (lrs) {
                                l = new Layer(800,body);
                        }
                        var dTag        = '<DIV ID="menuItem'+ countItems +'" STYLE="position:absolute;left:0;top:'+ (i * menu.menuItemHeight) +';'+ itemProps +'">';
                        var dClose = '</DIV>'
                        if (menu.bgImageUp) {
                                menu.menuBorder = 0;
                                menu.menuItemBorder = 0;
                                dTag        = '<DIV ID="menuItem'+ countItems +'" STYLE="background:url('+menu.bgImageUp+');position:absolute;left:0;top:'+ (i * menu.menuItemHeight) +';'+ itemProps +'">';
                                if (document.layers) {
                                        dTag = '<LAYER BACKGROUND="'+menu.bgImageUp+'" ID="menuItem'+ countItems +'" TOP="'+ (i * menu.menuItemHeight) +'" style="' + itemProps +'">';
                                        dClose = '</LAYER>';
                                }
                        }
                        var textProps = 'position:absolute;left:' + menu.menuItemIndent + ';top:1;';
                        if (lrs) {
                                textProps +=itemProps;
                                dTag = "";
                                dClose = "";
                        }

                        var dText        = '<DIV ID="menuItemText'+ countItems +'" STYLE="' + textProps + 'color:'+ menu.fontColor +';">'+ item +'&nbsp</DIV>\n<DIV ID="menuItemHilite'+ countItems +'" STYLE="' + textProps + 'top:1;color:'+ menu.fontColorHilite +';visibility:hidden;">'+ item +'&nbsp</DIV>';
                        if (item == "separator") {
                                content += ( dTag + '<DIV ID="menuSeparator'+ countItems +'" STYLE="position:absolute;left:1;top:2;"></DIV>\n<DIV ID="menuSeparatorLite'+ countItems +'" STYLE="position:absolute;left:1;top:2;"></DIV>\n' + dClose);
                        } else if (childMenu) {
                                content += ( dTag + dText + '<DIV ID="childMenu'+ countItems +'" STYLE="position:absolute;left:0;top:3;"><IMG SRC="'+ menu.childMenuIcon +'"></DIV>\n' + dClose);
                        } else {
                                content += ( dTag + dText + dClose);
                        }
                        if (lrs) {
                                l.document.open("text/html");
                                l.document.writeln(content);
                                l.document.close();
                                content = '';
                                theStat += "-";
                                tsc++;
                                if (tsc > 50) {
                                        tsc = 0;
                                        theStat = "";
                                }
                                status = theStat;
                        }
                        countItems++;
                }
                if (lrs) {
                        // focus layer
                        var focusItem = new Layer(100, body);
                        focusItem.visiblity="hidden";
                        focusItem.document.open("text/html");
                        focusItem.document.writeln("&nbsp;");
                        focusItem.document.close();
                } else {
                  content += '          <DIV ID="focusItem'+ countMenus +'" STYLE="position:absolute;left:0;top:0;visibility:hide;" onClick="onMenuItemAction(null,this);">&nbsp;</DIV>\n';
                  content += '   </DIV>\n  </DIV>\n</DIV>\n';
                }
                i=x;
        }
        if (document.layers) {
                container.clip.width = window.innerWidth;
                container.clip.height = window.innerHeight;
                container.onmouseout = mouseoutMenu;
                container.menuContainerBgColor = this.menuContainerBgColor;
                for (var i=0; i<container.document.layers.length; i++) {
                        proto = container.menus[i];
                        var menu = container.document.layers[i];
                        container.menus[i].menuLayer = menu;
                        container.menus[i].menuLayer.Menu = container.menus[i];
                        container.menus[i].menuLayer.Menu.container = container;
                        var body = menu.document.layers[0].document.layers[0];
                        body.clip.width = proto.menuWidth || body.clip.width;
                        body.clip.height = proto.menuHeight || body.clip.height;
                        for (var n=0; n<body.document.layers.length-1; n++) {
                                var l = body.document.layers[n];
                                l.Menu = container.menus[i];
                                l.menuHiliteBgColor = proto.menuHiliteBgColor;
                                l.document.bgColor = proto.menuItemBgColor;
                                l.saveColor = proto.menuItemBgColor;
                                l.onmouseover = proto.onMenuItemOver;
                                l.onclick = proto.onMenuItemAction;
                                l.action = container.menus[i].actions[n];
                                l.focusItem = body.document.layers[body.document.layers.length-1];
                                l.clip.width = proto.menuWidth || body.clip.width + proto.menuItemIndent;
                                l.clip.height = proto.menuItemHeight || l.clip.height;
                                if (n>0) l.top = body.document.layers[n-1].top + body.document.layers[n-1].clip.height + proto.menuItemBorder;
                                l.hilite = l.document.layers[1];
                                if (proto.bgImageUp) l.background.src = proto.bgImageUp;
                                l.document.layers[1].isHilite = true;
                                if (l.document.layers[0].id.indexOf("menuSeparator") != -1) {
                                        l.hilite = null;
                                        l.clip.height -= l.clip.height / 2;
                                        l.document.layers[0].document.bgColor = proto.bgColor;
                                        l.document.layers[0].clip.width = l.clip.width -2;
                                        l.document.layers[0].clip.height = 1;
                                        l.document.layers[1].document.bgColor = proto.menuLiteBgColor;
                                        l.document.layers[1].clip.width = l.clip.width -2;
                                        l.document.layers[1].clip.height = 1;
                                        l.document.layers[1].top = l.document.layers[0].top + 1;
                                } else if (l.document.layers.length > 2) {
                                        l.childMenu = container.menus[i].items[n].menuLayer;
                                        l.document.layers[2].left = l.clip.width -13;
                                        l.document.layers[2].top = (l.clip.height / 2) -4;
                                        l.document.layers[2].clip.left += 3;
                                        l.Menu.childMenus[l.Menu.childMenus.length] = l.childMenu;
                                }
                        }
                        body.document.bgColor = proto.bgColor;
                        body.clip.width  = l.clip.width +proto.menuBorder;
                        body.clip.height = l.top + l.clip.height +proto.menuBorder;
                        var focusItem = body.document.layers[n];
                        focusItem.clip.width = body.clip.width;
                        focusItem.Menu = l.Menu;
                        focusItem.top = -30;
            focusItem.captureEvents(Event.MOUSEDOWN);
            focusItem.onmousedown = onMenuItemDown;
                        menu.document.bgColor = proto.menuBorderBgColor;
                        var lite = menu.document.layers[0];
                        lite.document.bgColor = proto.menuLiteBgColor;
                        lite.clip.width = body.clip.width +1;
                        lite.clip.height = body.clip.height +1;
                        menu.clip.width = body.clip.width + (proto.menuBorder * 3) ;
                        menu.clip.height = body.clip.height + (proto.menuBorder * 3);
                }
        } else {
                if ((!document.all) && (container.hasChildNodes)) {
                        container.innerHTML=content;
                } else {
                        container.document.open("text/html");
                        container.document.writeln(content);
                        container.document.close();
                }
                if (!FIND("menuLayer0")) return;
                var menuCount = 0;
                for (var x=0; x<container.menus.length; x++) {
                        var menuLayer = FIND("menuLayer" + x);
                        container.menus[x].menuLayer = "menuLayer" + x;
                        menuLayer.Menu = container.menus[x];
                        menuLayer.Menu.container = "menuLayer" + x;
                        menuLayer.style.zIndex = 1;
                    var s = menuLayer.style;
                        s.top = s.pixelTop = -300;
                        s.left = s.pixelLeft = -300;

                        var menu = container.menus[x];
                        menu.menuItemWidth = menu.menuWidth || menu.menuIEWidth || 140;
                        menuLayer.style.backgroundColor = menu.menuBorderBgColor;
                        var top = 0;
                        for (var i=0; i<container.menus[x].items.length; i++) {
                                var l = FIND("menuItem" + menuCount);
                                l.Menu = container.menus[x];
                                if (l.addEventListener) { // ns6
                                        l.style.width = menu.menuItemWidth;
                                        l.style.height = menu.menuItemHeight;
                                        l.style.top = top;
                                        l.addEventListener("mouseover", onMenuItemOver, false);
                                        l.addEventListener("click", onMenuItemAction, false);
                                        l.addEventListener("mouseout", mouseoutMenu, false);
                                } else { //ie
                                        l.style.pixelWidth = menu.menuItemWidth;
                                        l.style.pixelHeight = menu.menuItemHeight;
                                        l.style.pixelTop = top;
                                }
                                top = top + menu.menuItemHeight+menu.menuItemBorder;
                                l.style.fontSize = menu.fontSize;
                                l.style.backgroundColor = menu.menuItemBgColor;
                                l.style.visibility = "inherit";
                                l.saveColor = menu.menuItemBgColor;
                                l.menuHiliteBgColor = menu.menuHiliteBgColor;
                                l.action = container.menus[x].actions[i];
                                l.hilite = FIND("menuItemHilite" + menuCount);
                                l.focusItem = FIND("focusItem" + x);
                                l.focusItem.style.pixelTop = l.focusItem.style.top = -30;
                                var childItem = FIND("childMenu" + menuCount);
                                if (childItem) {
                                        l.childMenu = container.menus[x].items[i].menuLayer;
                                        childItem.style.pixelLeft = childItem.style.left = menu.menuItemWidth -11;
                                        childItem.style.pixelTop = childItem.style.top =(menu.menuItemHeight /2) -4;
                                        //childItem.style.pixelWidth = 30 || 7;
                                        //childItem.style.clip = "rect(0 7 7 3)";
                                        l.Menu.childMenus[l.Menu.childMenus.length] = l.childMenu;
                                }
                                var sep = FIND("menuSeparator" + menuCount);
                                if (sep) {
                                        sep.style.clip = "rect(0 " + (menu.menuItemWidth - 3) + " 1 0)";
                                        sep.style.width = sep.style.pixelWidth = menu.menuItemWidth;
                                        sep.style.backgroundColor = menu.bgColor;
                                        sep = FIND("menuSeparatorLite" + menuCount);
                                        sep.style.clip = "rect(1 " + (menu.menuItemWidth - 3) + " 2 0)";
                                        sep.style.width = sep.style.pixelWidth = menu.menuItemWidth;
                                        sep.style.backgroundColor = menu.menuLiteBgColor;
                                        l.style.height = l.style.pixelHeight = menu.menuItemHeight/2;
                                        l.isSeparator = true
                                        top -= (menu.menuItemHeight - l.style.pixelHeight)
                                } else {
                                        l.style.cursor = "hand"
                                }
                                menuCount++;
                        }
                        menu.menuHeight = top-1;
                        var lite = FIND("menuLite" + x);
                        var s = lite.style;
                        s.height = s.pixelHeight = menu.menuHeight +(menu.menuBorder * 2);
                        s.width = s.pixelWidth = menu.menuItemWidth + (menu.menuBorder * 2);
                        s.backgroundColor = menu.menuLiteBgColor;

                        var body = FIND("menuFg" + x);
                        s = body.style;
                        s.height = s.pixelHeight = menu.menuHeight + menu.menuBorder;
                        s.width = s.pixelWidth = menu.menuItemWidth + menu.menuBorder;
                        s.backgroundColor = menu.bgColor;

                        s = menuLayer.style;
                        s.width = s.pixelWidth  = menu.menuItemWidth + (menu.menuBorder * 4);
                        s.height = s.pixelHeight  = menu.menuHeight+(menu.menuBorder*4);
                }
        }
        if (document.captureEvents) {
                document.captureEvents(Event.MOUSEUP);
        }
        if (document.addEventListener) {
                document.addEventListener("mouseup", onMenuItemOver, false);
        }
        if (document.layers && window.innerWidth) {
                window.onresize = NS4resize;
                window.NS4sIW = window.innerWidth;
                window.NS4sIH = window.innerHeight;
        }
        document.onmouseup = mouseupMenu;
        window.fwWroteMenu = true;
        status = "";
}

function NS4resize() {
        if (NS4sIW < window.innerWidth ||
                NS4sIW > window.innerWidth ||
                NS4sIH > window.innerHeight ||
                NS4sIH < window.innerHeight )
        {
                window.location.reload();
        }
}

function onMenuItemOver(e, l) {
        FW_clearTimeout();
        l = l || this;
        a = window.ActiveMenuItem;
        if (document.layers) {
                if (a) {
                        a.document.bgColor = a.saveColor;
                        if (a.hilite) a.hilite.visibility = "hidden";
                        if (a.Menu.bgImageOver) {
                                a.background.src = a.Menu.bgImageUp;
                        }
                        a.focusItem.top = -100;
                        a.clicked = false;
                }
                if (l.hilite) {
                        l.document.bgColor = l.menuHiliteBgColor;
                        l.zIndex = 1;
                        l.hilite.visibility = "inherit";
                        l.hilite.zIndex = 2;
                        l.document.layers[1].zIndex = 1;
                        l.focusItem.zIndex = this.zIndex +2;
                }
                if (l.Menu.bgImageOver) {
                        l.background.src = l.Menu.bgImageOver;
                }
                l.focusItem.top = this.top;
                l.Menu.hideChildMenu(l);
        } else if (l.style && l.Menu) {
                if (a) {
                        a.style.backgroundColor = a.saveColor;
                        if (a.hilite) a.hilite.style.visibility = "hidden";
                        if (a.Menu.bgImageUp) {
                                a.style.background = "url(" + a.Menu.bgImageUp +")";;
                        }
                }
                if (l.isSeparator) return;
                l.style.backgroundColor = l.menuHiliteBgColor;
                l.zIndex = 1;  // magic IE 4.5 mac happy doohicky.        jba
                if (l.Menu.bgImageOver) {
                        l.style.background = "url(" + l.Menu.bgImageOver +")";
                }
                if (l.hilite) {
                        l.style.backgroundColor = l.menuHiliteBgColor;
                        l.hilite.style.visibility = "inherit";
                }
                l.focusItem.style.top = l.focusItem.style.pixelTop = l.style.pixelTop;
                l.focusItem.style.zIndex = l.zIndex +1;
                l.Menu.hideChildMenu(l);
        } else {
                return; // not a menu - magic IE 4.5 mac happy doohicky.  jba
        }
        window.ActiveMenuItem = l;
}

function onMenuItemAction(e, l) {
        l = window.ActiveMenuItem;
        if (!l) return;
        hideActiveMenus();
        if (l.action) {
                eval("" + l.action);
        }
        window.ActiveMenuItem = 0;
}

function FW_clearTimeout()
{
        if (fwHideMenuTimer) clearTimeout(fwHideMenuTimer);
        fwHideMenuTimer = null;
        fwDHFlag = false;
}
function FW_startTimeout()
{
        fwStart = new Date();
        fwDHFlag = true;
        fwHideMenuTimer = setTimeout("fwDoHide()", 1000);
}

function fwDoHide()
{
        if (!fwDHFlag) return;
        var elapsed = new Date() - fwStart;
        if (elapsed < 1000) {
                fwHideMenuTimer = setTimeout("fwDoHide()", 1100-elapsed);
                return;
        }
        fwDHFlag = false;
        hideActiveMenus();
        window.ActiveMenuItem = 0;
}

function FW_showMenu(menu, x, y, child) {
        if (!window.fwWroteMenu) return;
        FW_clearTimeout();
        if (document.layers) {
                if (menu) {
                        var l = menu.menuLayer || menu;
                        l.left = 1;
                        l.top = 1;
                        hideActiveMenus();
                        if (this.visibility) l = this;
                        window.ActiveMenu = l;
                } else {
                        var l = child;
                }
                if (!l) return;
                for (var i=0; i<l.layers.length; i++) {
                        if (!l.layers[i].isHilite)
                                l.layers[i].visibility = "inherit";
                        if (l.layers[i].document.layers.length > 0)
                                FW_showMenu(null, "relative", "relative", l.layers[i]);
                }
                if (l.parentLayer) {
                        if (x != "relative")
                                l.parentLayer.left = x || window.pageX || 0;
                        if (l.parentLayer.left + l.clip.width > window.innerWidth)
                                l.parentLayer.left -= (l.parentLayer.left + l.clip.width - window.innerWidth);
                        if (y != "relative")
                                l.parentLayer.top = y || window.pageY || 0;
                        if (l.parentLayer.isContainer) {
                                l.Menu.xOffset = window.pageXOffset;
                                l.Menu.yOffset = window.pageYOffset;
                                l.parentLayer.clip.width = window.ActiveMenu.clip.width +2;
                                l.parentLayer.clip.height = window.ActiveMenu.clip.height +2;
                                if (l.parentLayer.menuContainerBgColor) l.parentLayer.document.bgColor = l.parentLayer.menuContainerBgColor;
                        }
                }
                l.visibility = "inherit";
                if (l.Menu) l.Menu.container.visibility = "inherit";
        } else if (FIND("menuItem0")) {
                var l = menu.menuLayer || menu;
                hideActiveMenus();
                if (typeof(l) == "string") {
                        l = FIND(l);
                }
                window.ActiveMenu = l;
                var s = l.style;
                s.visibility = "inherit";
                if (x != "relative")
                        s.left = s.pixelLeft = x || (window.pageX + document.body.scrollLeft) || 0;
                if (y != "relative")
                        s.top = s.pixelTop = y || (window.pageY + document.body.scrollTop) || 0;
                l.Menu.xOffset = document.body.scrollLeft;
                l.Menu.yOffset = document.body.scrollTop;
        }
        if (menu) {
                window.activeMenus[window.activeMenus.length] = l;
        }
}

function onMenuItemDown(e, l) {
        var a = window.ActiveMenuItem;
        if (document.layers) {
                if (a) {
                        a.eX = e.pageX;
                        a.eY = e.pageY;
                        a.clicked = true;
                }
    }
}

function mouseupMenu(e)
{
        hideMenu(true, e);
        hideActiveMenus();
        return true;
}

function mouseoutMenu()
{
        hideMenu(false, false);
        return true;
}


function hideMenu(mouseup, e) {
        var a = window.ActiveMenuItem;
        if (a && document.layers) {
                a.document.bgColor = a.saveColor;
                a.focusItem.top = -30;
                if (a.hilite) a.hilite.visibility = "hidden";
                if (mouseup && a.action && a.clicked && window.ActiveMenu) {
                         if (a.eX <= e.pageX+15 && a.eX >= e.pageX-15 && a.eY <= e.pageY+10 && a.eY >= e.pageY-10) {
                                setTimeout('window.ActiveMenu.Menu.onMenuItemAction();', 2);
                        }
                }
                a.clicked = false;
                if (a.Menu.bgImageOver) {
                        a.background.src = a.Menu.bgImageUp;
                }
        } else if (window.ActiveMenu && FIND("menuItem0")) {
                if (a) {
                        a.style.backgroundColor = a.saveColor;
                        if (a.hilite) a.hilite.style.visibility = "hidden";
                        if (a.Menu.bgImageUp) {
                                a.style.background = "url(" + a.Menu.bgImageUp +")";;
                        }
                }
        }
        if (!mouseup && window.ActiveMenu) {
                if (window.ActiveMenu.Menu) {
                        if (window.ActiveMenu.Menu.hideOnMouseOut) {
                                FW_startTimeout();
                        }
                        return(true);
                }
        }
        return(true);
}

function PxToNum(pxStr)
{ // pxStr == 27px, we want 27.
        if (pxStr.length > 2) {
                n = Number(pxStr.substr(0, pxStr.length-2));
                return(n);
        }
        return(0);
}

function hideChildMenu(hcmLayer) {
        FW_clearTimeout();
        var l = hcmLayer;
        for (var i=0; i < l.Menu.childMenus.length; i++) {
                var theLayer = l.Menu.childMenus[i];
                if (document.layers) {
                        theLayer.visibility = "hidden";
                } else {
                        theLayer = FIND(theLayer);
                        theLayer.style.visibility = "hidden";
                }
                theLayer.Menu.hideChildMenu(theLayer);
        }

        if (l.childMenu) {
                var childMenu = l.childMenu;
                if (document.layers) {
                        l.Menu.FW_showMenu(null,null,null,childMenu.layers[0]);
                        childMenu.zIndex = l.parentLayer.zIndex +1;
                        childMenu.top = l.top + l.parentLayer.top + l.Menu.menuLayer.top + l.Menu.menuItemHeight/3;
                        if (childMenu.left + childMenu.clip.width > window.innerWidth) {
                                childMenu.left = l.parentLayer.left - childMenu.clip.width + l.Menu.menuLayer.left + 15;
                                l.Menu.container.clip.left -= childMenu.clip.width;
                        } else {
                                childMenu.left = l.parentLayer.left + l.parentLayer.clip.width  + l.Menu.menuLayer.left -5;
                        }
                        var w = childMenu.clip.width+childMenu.left-l.Menu.container.clip.left;
                        if (w > l.Menu.container.clip.width)
                                l.Menu.container.clip.width = w;
                        var h = childMenu.clip.height+childMenu.top-l.Menu.container.clip.top;
                        if (h > l.Menu.container.clip.height) l.Menu.container.clip.height = h;
                        l.document.layers[1].zIndex = 0;
                        childMenu.visibility = "inherit";
                } else if (FIND("menuItem0")) {
                        childMenu = FIND(l.childMenu);
                        var menuLayer = FIND(l.Menu.menuLayer);
                        var s = childMenu.style;
                        s.zIndex = menuLayer.style.zIndex+1;
                        if (document.all) { // ie case.
                                s.pixelTop = l.style.pixelTop + menuLayer.style.pixelTop + l.Menu.menuItemHeight/3;
                                s.left = s.pixelLeft = (menuLayer.style.pixelWidth) + menuLayer.style.pixelLeft -5;
                        } else { // zilla case
                                var top = PxToNum(l.style.top) + PxToNum(menuLayer.style.top) + l.Menu.menuItemHeight/3;
                                var left = (PxToNum(menuLayer.style.width)) + PxToNum(menuLayer.style.left) -5;
                                s.top = top;
                                s.left = left;
                        }
                        childMenu.style.visibility = "inherit";
                } else {
                        return;
                }
                window.activeMenus[window.activeMenus.length] = childMenu;
        }
}

function hideActiveMenus() {
        if (!window.activeMenus) return;
        for (var i=0; i < window.activeMenus.length; i++) {
                if (!activeMenus[i]) continue;
                if (activeMenus[i].visibility && activeMenus[i].Menu) {
                        activeMenus[i].visibility = "hidden";
                        activeMenus[i].Menu.container.visibility = "hidden";
                        activeMenus[i].Menu.container.clip.left = 0;
                } else if (activeMenus[i].style) {
                        var s = activeMenus[i].style;
                        s.visibility = "hidden";
                        s.left = -200;
                        s.top = -200;
                }
        }
        if (window.ActiveMenuItem) {
                hideMenu(false, false);
        }
        window.activeMenus.length = 0;
}