telekaks._maxZ = 150;
telekaks.backgroundColor = "transparent";
telekaks.backgroundPng = SGL_JS_WEBROOT + "/js/menu/images/drop_menu_2.gif";
telekaks.dingbatOn = SGL_JS_WEBROOT + "/js/menu/images/submenu.gif";
telekaks.dingbatOff = SGL_JS_WEBROOT + "/js/menu/images/submenu.gif";
telekaks.dingbatSize = 0;
telekaks.direction = {down:1,right:2};
telekaks.hideDelay = 1000;
telekaks.itemPadding = 2;
telekaks.menuPadding = 1;
telekaks.shadowSize = 0;
telekaks.shadowOffset = 0;
telekaks.shadowColor = "transparent";
telekaks.shadowPng = SGL_JS_WEBROOT + "/js/menu/images/grey-40.png";
telekaks.slideTime = 200;
telekaks.spacerGif = SGL_JS_WEBROOT + "/js/menu/images/t.gif";
telekaks.reference = {topLeft:1,topRight:2,bottomLeft:3,bottomRight:4};
telekaks.registry = [];


function telekaksPageReload(init) {
    if (init==true)
        with (navigator) {
            if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
                document.MM_pgW=innerWidth;
                document.MM_pgH=innerHeight;
                onresize=telekaksPageReload;
                }
            }
    else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH)
        location.reload();
    }

telekaksPageReload(true);

function telekaksLoadImages() {
    var d=document;
    var i,j=d.MM_p.length,a=telekaksLoadImages.arguments;
    if(d.images){
        if(!d.MM_p)
            d.MM_p=new Array();
        for(i=0; i<a.length; i++)
            if (a[i].indexOf("#")!=0){
                d.MM_p[j]=new Image;
                d.MM_p[j++].src=a[i];
                }
        }
    }

telekaks.isSupported = function() {
    if (typeof telekaks.isSupported.r == "boolean")
    return telekaks.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;
        }
    else if (ua.indexOf("safari") > -1) {
            r = true;
        }
    else if (ua.indexOf("opera") > -1) {
            r = true;
        }
    telekaks.isSupported.r = r;
    return r;
    }

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

telekaks.renderAll = function() {
    var aMenuHtml = [];
    for (var i = 0, menu = null; menu = this.registry[i]; i++) {
        aMenuHtml[i] = menu.toString();
        }
    document.write(aMenuHtml.join(""));
    }

function telekaks(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 = telekaks.registry.length;
    telekaks.registry[this.index] = this;
    var id = "mtDropDown" + this.index;
    var contentHeight = null;
    var contentWidth = null;
    var childMenuSet = null;
    var animating = false;
    var childMenus = [];
    var slideAccel = -1;
    var kass = null;
    var ready = false;
    var _this = this;
    var a = null;
    var pos = iDirection == telekaks.direction.down ? "top" : "left";
    var dim = null;

    function addItem(sText, sUrl) {
        var item = new mtDropDownItem(sText, sUrl, this);
        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(telekaks.direction.right, -9, 1, telekaks.reference.topRight);
        var m = childMenuSet.addMenu(oMenuItem);
        childMenus[oMenuItem._index] = m;
        m.onmouseover = child_mouseover;
        m.ondeactivate = child_deactivate;
        m.onqueue = child_queue;
        return m;
        }

    function initialize() {
        initCache();
        initEvents();
        initSize();
        ready = true;
        }

    function show() {
        if (ready) {
            _this.isOpen = true;
            animating = true;
            setContainerPos();
            kass["clip"].style.visibility = "visible";
            kass["clip"].style.zIndex = telekaks._maxZ++;
            slideStart();
            _this.onactivate();
            }
        }

    function hide() {
        if (ready) {
            _this.isOpen = false;
            animating = true;
            for (var i = 0, item = null; item = kass.item[i]; i++)
                dehighlight(item);
            if (childMenuSet)
                childMenuSet.hide();
            slideStart();
            _this.ondeactivate();
            }
        }

    function setContainerPos() {
        var ua = navigator.userAgent.toLowerCase();
        var sub = oActuator.constructor == mtDropDownItem;
        var act = sub ? oActuator.parentMenu.kass["item"][oActuator._index] : oActuator;
        var el = act;
        var x = 1;
        var y = -2;
        var minX = 0;
        var maxX = (window.innerWidth ? window.innerWidth : document.body.clientWidth) - parseInt(kass["clip"].style.width);
        var minY = 0;
        var maxY = (window.innerHeight ? window.innerHeight : document.body.clientHeight) - parseInt(kass["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 telekaks.reference.topLeft:
                break;
            case telekaks.reference.topRight:
                x += act.offsetWidth;
                break;
            case telekaks.reference.bottomLeft:
                y += act.offsetHeight;
                break;
            case telekaks.reference.bottomRight:
                x += act.offsetWidth;
                y += act.offsetHeight;
                break;
            }
        x += iLeft;
        y += iTop;
        x = Math.max(Math.min(x, maxX), minX);
        y = Math.max(Math.min(y, maxY), minY);
        kass["clip"].style.left = x + "px";
        kass["clip"].style.top = y + "px";
        }

    function slideStart() {
        var x0 = parseInt(kass["content"].style[pos]);
        var x1 = _this.isOpen ? 0 : -dim;
        if (a != null) a.stop();
            a = new hokkahokka(x0, x1, telekaks.slideTime, slideAccel);
            a.onframe = slideFrame;
            a.onend = slideEnd;
            a.start();
        }

    function slideFrame(x) {
        kass["content"].style[pos] = x + "px";
        }

    function slideEnd() {
        if (!_this.isOpen)
            kass["clip"].style.visibility = "hidden";
        animating = false;
        }

    function initSize() {
        var ow = 143;
        var oh = kass["items"].offsetHeight;
        var ua = navigator.userAgent.toLowerCase();
        var sub = oActuator.constructor == mtDropDownItem;
        var act = sub ? oActuator.parentMenu.kass["item"][oActuator._index] : oActuator;

        if (oActuator.constructor == mtDropDownItem) { ow = kass["items"].offsetWidth - 10; }

        kass["clip"].style.width = ow + telekaks.shadowSize + "px";
        kass["clip"].style.height = oh + telekaks.shadowSize + 2 + "px";
        kass["content"].style.width = ow + telekaks.shadowSize + "px";
        kass["content"].style.height = oh + telekaks.shadowSize + "px";
        contentHeight = oh + telekaks.shadowSize;
        contentWidth = ow + telekaks.shadowSize;
        dim = iDirection == telekaks.direction.down ? contentHeight : contentWidth;
        kass["content"].style[pos] = -dim - telekaks.shadowSize + "px";
        kass["clip"].style.visibility = "hidden";

        if (ua.indexOf("safari") > -1) {
            kass["background"].style.width = ow + "px";
            kass["background"].style.height = oh +  "px";
            kass["background"].style.backgroundImage = "url('" + telekaks.backgroundPng + "')";
            kass["shadowRight"].style.left = ow + "px";
            kass["shadowRight"].style.height = oh - (telekaks.shadowOffset - telekaks.shadowSize) + "px";
            kass["shadowRight"].style.backgroundColor = telekaks.shadowColor;
            kass["shadowBottom"].style.top = oh + "px";
            kass["shadowBottom"].style.width = ow - telekaks.shadowOffset + "px";
            kass["shadowBottom"].style.backgroundColor = telekaks.shadowColor;
            }
            else    if (ua.indexOf("gecko") > -1) {
            kass["background"].style.width = ow + "px";
            kass["background"].style.height = oh + "px";
            kass["background"].style.backgroundColor = telekaks.backgroundColor;
            kass["shadowRight"].style.left = ow + "px";
            kass["shadowRight"].style.height = oh - (telekaks.shadowOffset - telekaks.shadowSize) + "px";
            kass["shadowRight"].style.backgroundColor = telekaks.shadowColor;
            kass["shadowBottom"].style.top = oh + "px";
            kass["shadowBottom"].style.width = ow - telekaks.shadowOffset + "px";
            kass["shadowBottom"].style.backgroundColor = telekaks.shadowColor;
            }
            else {
            //kass["background"].firstChild.src = telekaks.backgroundPng;
            kass["background"].firstChild.width = ow;
            kass["background"].firstChild.height = oh;
            //kass["shadowRight"].firstChild.src = telekaks.shadowPng;
            kass["shadowRight"].style.left = ow + "px";
            kass["shadowRight"].firstChild.width = telekaks.shadowSize;
            kass["shadowRight"].firstChild.height = oh - (telekaks.shadowOffset - telekaks.shadowSize);
            //kass["shadowBottom"].firstChild.src = telekaks.shadowPng;
            kass["shadowBottom"].style.top = oh + "px";
            kass["shadowBottom"].firstChild.height = telekaks.shadowSize;
            kass["shadowBottom"].firstChild.width = ow - telekaks.shadowOffset;
            }
        }

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

    function initEvents() {
        for (var i = 0, item = null; item = kass.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;
            }
        kass["content"].onmouseover = content_mouseover;
        kass["content"].onmouseout = content_mouseout;
        }

    function highlight(oRow) {
        oRow.className = "itemHover";
        if (childMenus[oRow._index])
            oRow.lastChild.firstChild.src = telekaks.dingbatOn;
        }

    function dehighlight(oRow) {
        oRow.className = "item";
        if (childMenus[oRow._index])
            oRow.lastChild.firstChild.src = telekaks.dingbatOff;
        }

    function item_mouseover() {
        if (!animating) {
            highlight(this);
            if (childMenus[this._index])
                childMenuSet.showMenu(childMenus[this._index]);
            else if (childMenuSet)
                childMenuSet.hide();
            }
        }

    function item_mouseout() {
        if (!animating) {
            if (childMenus[this._index])
                childMenuSet.hideMenu(childMenus[this._index]);
            else
                dehighlight(this);
            }
        }

    function item_click() {
        if (!animating)
            if (_this.items[this._index].url)
                location.href = _this.items[this._index].url;
        }

    function actuator_mouseover() {
        parentMenuSet.showMenu(_this);
        }

    function actuator_mouseout() {
        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);
            _this.onmouseover();
            }
        }

    function child_deactivate() {
        for (var i = 0; i < childMenus.length; i++) {
            if (childMenus[i] == this) {
                dehighlight(kass["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]);

        var str = '<div id="' + id + '" class="' + sClassName + '">' +
                '<div class="content"><table class="items" cellpadding="0" cellspacing="0" border="0" style="width: 143px; padding-right: 0px; text-align: right;">' +
                '<tr><td colspan="2"><img src="' + telekaks.spacerGif + '" width="1" height="' + telekaks.menuPadding + '"></td></tr>' +
                aHtml.join('') +
                '<tr><td colspan="2"><img src="' + telekaks.spacerGif + '" width="1" height="' + telekaks.menuPadding + '"></td></tr></table>' +
                '<div class="shadowBottom"><img src="' + telekaks.spacerGif + '" width="1" height="1"></div>' +
                '<div class="shadowRight"><img src="' + telekaks.spacerGif + '" width="1" height="1"></div>' +
                '<div class="background"><img src="' + telekaks.spacerGif + '" width="1" height="1"></div>' +
                '</div></div>';
        return str;
        }
    }

mtDropDownSet.registry = [];

function mtDropDownSet(iDirection, iLeft, iTop, iReferencePoint) {
    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 telekaks(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(telekaks.registry[" + oMenu.index + "])", telekaks.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();
            }
        }
    }

function mtDropDownItem(sText, sUrl, oParent) {
    this.toString = toString;
    this.text = sText;
    this.url = sUrl;
    this.parentMenu = oParent;

    function toString(bDingbat) {
        var sDingbat = bDingbat ? telekaks.dingbatOff : telekaks.spacerGif;
        var iEdgePadding = 10;
        var sPadding = "padding:" + telekaks.itemPadding + "px; padding-left:" + iEdgePadding + "px; padding-right: " + iEdgePadding + "px;"
        //var sPaddingRight = "padding:" + telekaks.itemPadding + "px; padding-right:" + iEdgePadding + "px;"
        return    '<tr class="item"><td style="' + sPadding + '">' +
                sText + '</td>' +
                '</tr>';
        }
    }

function hokkahokka(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();
    }

hokkahokka.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);
    hokkahokka._add(this);
    }

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

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

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

hokkahokka._add = function(o) {
    var index = this.instances.length;
    this.instances[index] = o;
    if (this.instances.length == 1)
        this.timerID = window.setInterval("hokkahokka._paintAll()", this.targetRes);
    }

hokkahokka._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;
        }
    }

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

hokkahokka._B1 = function(t) {
    return t*t*t
    }

hokkahokka._B2 = function(t) {
    return 3*t*t*(1-t)
    }

hokkahokka._B3 = function(t) {
    return 3*t*(1-t)*(1-t)
    }

hokkahokka._B4 = function(t) {
    return (1-t)*(1-t)*(1-t)
    }

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

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