var DNN_HIGHLIGHT_COLOR = '#9999FF';
var COL_DELIMITER = String.fromCharCode(18);
var ROW_DELIMITER = String.fromCharCode(17);
var QUOTE_REPLACEMENT = String.fromCharCode(19);
var KEY_LEFT_ARROW = 37;
var KEY_UP_ARROW = 38;
var KEY_RIGHT_ARROW = 39;
var KEY_DOWN_ARROW = 40;
var KEY_RETURN = 13;
var KEY_ESCAPE = 27;
Type.registerNamespace('dnn');
dnn.extend = function(dest, src)
 {
    for (s in src)
    dest[s] = src[s];
    return dest;
}
dnn.extend(dnn, {
    apiversion: new Number('04.02'),
    pns: '',
    ns: 'dnn',
    diagnostics: null,
    vars: null,
    dependencies: new Array(),
    isLoaded: false,
    delay: [],
    _delayedSet: null,
    getVars: function()
    {
        if (this.vars == null)
        {
            var ctl = dnn.dom.getById('__dnnVariable');
            if (ctl.value.indexOf('`') == 0)
            ctl.value = ctl.value.substring(1).replace(/`/g, '"');
            if (ctl.value.indexOf('__scdoff') != -1)
            {
                COL_DELIMITER = '~|~';
                ROW_DELIMITER = '~`~';
                QUOTE_REPLACEMENT = '~!~';
            }
            if (ctl != null && ctl.value.length > 0)
            this.vars = Sys.Serialization.JavaScriptSerializer.deserialize(ctl.value);
            else
            this.vars = [];
        }
        return this.vars;
    },
    getVar: function(key, def)
    {
        if (this.getVars()[key] != null)
        {
            var re = eval('/' + QUOTE_REPLACEMENT + '/g');
            return this.getVars()[key].replace(re, '"');
        }
        return def;
    },
    setVar: function(key, val)
    {
        if (this.vars == null)
        this.getVars();
        this.vars[key] = val;
        var ctl = dnn.dom.getById('__dnnVariable');
        if (ctl == null)
        {
            ctl = dnn.dom.createElement('INPUT');
            ctl.type = 'hidden';
            ctl.id = '__dnnVariable';
            dnn.dom.appendChild(dnn.dom.getByTagName("body")[0], ctl);
        }
        if (dnn.isLoaded)
        ctl.value = Sys.Serialization.JavaScriptSerializer.serialize(this.vars);
        else
        dnn._delayedSet = {
            key: key,
            val: val
        };
        return true;
    },
    callPostBack: function(action)
    {
        var postBack = dnn.getVar('__dnn_postBack');
        var data = '';
        if (postBack.length > 0)
        {
            data += action;
            for (var i = 1; i < arguments.length; i++)
            {
                var aryParam = arguments[i].split('=');
                data += COL_DELIMITER + aryParam[0] + COL_DELIMITER + aryParam[1];
            }
            eval(postBack.replace('[DATA]', data));
            return true;
        }
        return false;
    },
    createDelegate: function(oThis, ptr)
    {
        return Function.createDelegate(oThis, ptr);
    },
    doDelay: function(key, time, ptr, ctx)
    {
        if (this.delay[key] == null)
        {
            this.delay[key] = new dnn.delayObject(ptr, ctx, key);
            this.delay[key].num = window.setTimeout(dnn.createDelegate(this.delay[key], this.delay[key].complete), time);
        }
    },
    cancelDelay: function(key)
    {
        if (this.delay[key] != null)
        {
            window.clearTimeout(this.delay[key].num);
            this.delay[key] = null;
        }
    },
    decodeHTML: function(html)
    {
        return html.toString().replace(/&amp;/g, "&").replace(/&lt;/g, "<").replace(/&gt;/g, ">").replace(/&quot;/g, '"');
    },
    encode: function(arg, doubleEncode)
    {
        var ret = arg;
        if (encodeURIComponent)
        ret = encodeURIComponent(ret);
        else
        ret = escape(ret);
        if (doubleEncode == false)
        return ret;
        return ret.replace(/%/g, "%25");
    },
    encodeHTML: function(html)
    {
        return html.toString().replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/'/g, "&apos;").replace(/\"/g, "&quot;");
    },
    encodeJSON: function(json)
    {
        return json.toString().replace(/&/g, "&amp;").replace(/</g, "&lt;").replace(/>/g, "&gt;").replace(/'/g, "\u0027").replace(/\"/g, "&quot;").replace(/\\/g, "\\\\");
    },
    evalJSON: function(data)
    {
        return Sys.Serialization.JavaScriptSerializer.deserialize(data);
    },
    escapeForEval: function(s)
    {
        return s.replace(/\\/g, '\\\\').replace(/\'/g, "\\'").replace(/\r/g, '').replace(/\n/g, '\\n').replace(/\./, '\\.');
    },
    getEnumByValue: function(enumType, val)
    {
        for (var prop in enumType)
        {
            if (typeof(enumType[prop]) == 'number' && enumType[prop] == val)
            return prop;
        }
    },
    _onload: function()
    {
        dnn.isLoaded = true;
        if (dnn._delayedSet)
        dnn.setVar(dnn._delayedSet.key, dnn._delayedSet.val);
    }
});
dnn.delayObject = function(ptr, ctx, type)
 {
    this.num = null;
    this.pfunc = ptr;
    this.context = ctx;
    this.type = type;
}
dnn.delayObject.prototype = {
    complete: function()
    {
        dnn.delay[this.type] = null;
        this.pfunc(this.context);
    }
}
dnn.delayObject.registerClass('dnn.delayObject');
dnn.ScriptRequest = function(src, text, fCallBack)
 {
    this.ctl = null;
    this.xmlhttp = null;
    this.src = null;
    this.text = null;
    if (src != null && src.length > 0)
    {
        var file = dnn.dom.scriptFile(src);
        var embedSrc = dnn.getVar(file + '.resx', '');
        if (embedSrc.length > 0)
        this.src = embedSrc;
        else
        this.src = src;
    }
    if (text != null && text.length > 0)
    this.text = text;
    this.callBack = fCallBack;
    this.status = 'init';
    this.timeOut = 5000;
    this._xmlhttpStatusChangeDelegate = dnn.createDelegate(this, this.xmlhttpStatusChange);
    this._statusChangeDelegate = dnn.createDelegate(this, this.statusChange);
    this._completeDelegate = dnn.createDelegate(this, this.complete);
    this._reloadDelegate = dnn.createDelegate(this, this.reload);
}
dnn.ScriptRequest.prototype = {
    load: function()
    {
        this.status = 'loading';
        this.ctl = document.createElement('script');
        this.ctl.type = 'text/javascript';
        if (this.src != null)
        {
            if (dnn.dom.browser.isType(dnn.dom.browser.Safari))
            {
                this.xmlhttp = new XMLHttpRequest();
                this.xmlhttp.open('GET', this.src, true);
                this.xmlhttp.onreadystatechange = this._xmlhttpStatusChangeDelegate;
                this.xmlhttp.send(null);
                return;
            }
            else
            {
                if (dnn.dom.browser.isType(dnn.dom.browser.InternetExplorer))
                this.ctl.onreadystatechange = this._statusChangeDelegate;
                else if (dnn.dom.browser.isType(dnn.dom.browser.Opera) == false)
                this.ctl.onload = this._completeDelegate;
                this.ctl.src = this.src;
            }
            dnn.dom.scriptElements[this.src] = this.ctl;
        }
        else
        {
            if (dnn.dom.browser.isType(dnn.dom.browser.Safari))
            this.ctl.innerHTML = dnn.encodeHTML(this.text);
            else
            this.ctl.text = this.text;
        }
        var oHeads = dnn.dom.getByTagName('HEAD');
        if (oHeads)
        {
            if (dnn.dom.browser.isType(dnn.dom.browser.Opera) == false || this.src != null)
            oHeads[0].appendChild(this.ctl);
        }
        else
        alert('Cannot load dynamic script, no HEAD tag present.');
        if (this.src == null || dnn.dom.browser.isType(dnn.dom.browser.Opera))
        this.complete();
        else if (this.timeOut)
        dnn.doDelay('loadScript_' + this.src, this.timeOut, this._reloadDelegate, null);
    },
    xmlhttpStatusChange: function()
    {
        if (this.xmlhttp.readyState != 4)
        return;
        this.src = null;
        this.text = this.xmlhttp.responseText;
        this.load();
    },
    statusChange: function()
    {
        if ((this.ctl.readyState == 'loaded' || this.ctl.readyState == 'complete') && this.status != 'complete')
        this.complete();
    },
    reload: function()
    {
        if (dnn.dom.scriptStatus(this.src) == 'complete')
        {
            this.complete();
        }
        else
        {
            this.load();
        }
    },
    complete: function()
    {
        dnn.cancelDelay('loadScript_' + this.src);
        this.status = 'complete';
        if (typeof(this.callBack) != 'undefined')
        this.callBack(this);
        this.dispose();
    },
    dispose: function()
    {
        this.callBack = null;
        if (this.ctl)
        {
            if (this.ctl.onreadystatechange)
            this.ctl.onreadystatechange = new
            function() {};
            else if (this.ctl.onload)
            this.ctl.onload = null;
            this.ctl = null;
        }
        this.xmlhttp = null;
        this._xmlhttpStatusChangeDelegate = null;
        this._statusChangeDelegate = null;
        this._completeDelegate = null;
        this._reloadDelegate = null;
    }
}
dnn.ScriptRequest.registerClass('dnn.ScriptRequest');
Type.registerNamespace('dnn.dom');
dnn.extend(dnn.dom, {
    pns: 'dnn',
    ns: 'dom',
    browser: null,
    __leakEvts: [],
    scripts: [],
    scriptElements: [],
    tweens: [],
    attachEvent: function(ctl, type, fHandler)
    {
        if (dnn.dom.browser.isType(dnn.dom.browser.InternetExplorer) == false)
        {
            var name = type.substring(2);
            ctl.addEventListener(name,
            function(evt) {
                dnn.dom.event = new dnn.dom.eventObject(evt, evt.target);
                return fHandler();
            },
            false);
        }
        else
        ctl.attachEvent(type,
        function() {
            dnn.dom.event = new dnn.dom.eventObject(window.event, window.event.srcElement);
            return fHandler();
        });
        return true;
    },
    cursorPos: function(ctl)
    {
        if (ctl.value.length == 0)
        return 0;
        var pos = -1;
        if (ctl.selectionStart)
        pos = ctl.selectionStart;
        else if (ctl.createTextRange)
        {
            var sel = window.document.selection.createRange();
            var range = ctl.createTextRange();
            if (range == null || sel == null || ((sel.text != "") && range.inRange(sel) == false))
            return - 1;
            if (sel.text == "")
            {
                if (range.boundingLeft == sel.boundingLeft)
                pos = 0;
                else
                {
                    var tagName = ctl.tagName.toLowerCase();
                    if (tagName == "input")
                    {
                        var text = range.text;
                        var i = 1;
                        while (i < text.length)
                        {
                            range.findText(text.substring(i));
                            if (range.boundingLeft == sel.boundingLeft)
                            break;
                            i++;
                        }
                    }
                    else if (tagName == "textarea")
                    {
                        var i = ctl.value.length + 1;
                        var oCaret = document.selection.createRange().duplicate();
                        while (oCaret.parentElement() == ctl && oCaret.move("character", 1) == 1)
                        --i;
                        if (i == ctl.value.length + 1)
                        i = -1;
                    }
                    pos = i;
                }
            }
            else
            pos = range.text.indexOf(sel.text);
        }
        return pos;
    },
    cancelCollapseElement: function(ctl)
    {
        dnn.cancelDelay(ctl.id + 'col');
        ctl.style.display = 'none';
    },
    collapseElement: function(ctl, num, pCallBack)
    {
        if (num == null)
        num = 10;
        ctl.style.overflow = 'hidden';
        var ctx = new Object();
        ctx.num = num;
        ctx.ctl = ctl;
        ctx.pfunc = pCallBack;
        ctl.origHeight = ctl.offsetHeight;
        dnn.dom.__collapseElement(ctx);
    },
    __collapseElement: function(ctx)
    {
        var num = ctx.num;
        var ctl = ctx.ctl;
        var step = ctl.origHeight / num;
        if (ctl.offsetHeight - (step * 2) > 0)
        {
            ctl.style.height = (ctl.offsetHeight - step).toString() + 'px';
            dnn.doDelay(ctl.id + 'col', 10, dnn.dom.__collapseElement, ctx);
        }
        else
        {
            ctl.style.display = 'none';
            if (ctx.pfunc != null)
            ctx.pfunc();
        }
    },
    cancelExpandElement: function(ctl)
    {
        dnn.cancelDelay(ctl.id + 'exp');
        ctl.style.overflow = '';
        ctl.style.height = '';
    },
    disableTextSelect: function(ctl)
    {
        if (typeof ctl.onselectstart != "undefined")
        ctl.onselectstart = function() {
            return false
        }
        else if (typeof ctl.style.MozUserSelect != "undefined")
        ctl.style.MozUserSelect = "none"
        else
        ctl.onmousedown = function() {
            return false
        }
    },
    expandElement: function(ctl, num, pCallBack)
    {
        if (num == null)
        num = 10;
        if (ctl.style.display == 'none' && ctl.origHeight == null)
        {
            ctl.style.display = '';
            ctl.style.overflow = '';
            ctl.origHeight = ctl.offsetHeight;
            ctl.style.overflow = 'hidden';
            ctl.style.height = '1px';
        }
        ctl.style.display = '';
        var ctx = new Object();
        ctx.num = num;
        ctx.ctl = ctl;
        ctx.pfunc = pCallBack;
        dnn.dom.__expandElement(ctx);
    },
    __expandElement: function(ctx)
    {
        var num = ctx.num;
        var ctl = ctx.ctl;
        var step = ctl.origHeight / num;
        if (ctl.offsetHeight + step < ctl.origHeight)
        {
            ctl.style.height = (ctl.offsetHeight + step).toString() + 'px';
            dnn.doDelay(ctl.id + 'exp', 10, dnn.dom.__expandElement, ctx);
        }
        else
        {
            ctl.style.overflow = '';
            ctl.style.height = '';
            if (ctx.pfunc != null)
            ctx.pfunc();
        }
    },
    deleteCookie: function(name, path, domain)
    {
        if (this.getCookie(name))
        {
            this.setCookie(name, '', -1, path, domain);
            return true;
        }
        return false;
    },
    getAttr: function(node, attr, def)
    {
        if (node.getAttribute == null)
        return def;
        var val = node.getAttribute(attr);
        if (val == null || val == '')
        return def;
        else
        return val;
    },
    getById: function(id, ctl)
    {
        return $get(id, ctl);
    },
    getByTagName: function(tag, ctl)
    {
        if (ctl == null)
        ctl = document;
        if (ctl.getElementsByTagName)
        return ctl.getElementsByTagName(tag);
        else if (ctl.all && ctl.all.tags)
        return ctl.all.tags(tag);
        else
        return null;
    },
    getParentByTagName: function(ctl, tag)
    {
        var parent = ctl.parentNode;
        tag = tag.toLowerCase();
        while (parent != null)
        {
            if (parent.tagName && parent.tagName.toLowerCase() == tag)
            return parent;
            parent = parent.parentNode;
        }
        return null;
    },
    getCookie: function(name)
    {
        var cookie = " " + document.cookie;
        var search = " " + name + "=";
        var ret = null;
        var offset = 0;
        var end = 0;
        if (cookie.length > 0)
        {
            offset = cookie.indexOf(search);
            if (offset != -1)
            {
                offset += search.length;
                end = cookie.indexOf(";", offset)
                if (end == -1)
                end = cookie.length;
                ret = unescape(cookie.substring(offset, end));
            }
        }
        return (ret);
    },
    getNonTextNode: function(node)
    {
        if (this.isNonTextNode(node))
        return node;
        while (node != null && this.isNonTextNode(node))
        {
            node = this.getSibling(node, 1);
        }
        return node;
    },
    addSafeHandler: function(ctl, evt, obj, method)
    {
        ctl[evt] = this.getObjMethRef(obj, method);
        if (dnn.dom.browser.isType(dnn.dom.browser.InternetExplorer))
        {
            if (this.__leakEvts.length == 0)
            dnn.dom.attachEvent(window, 'onunload', dnn.dom.destroyHandlers);
            this.__leakEvts[this.__leakEvts.length] = new dnn.dom.leakEvt(evt, ctl, ctl[evt]);
        }
    },
    destroyHandlers: function()
    {
        var iCount = dnn.dom.__leakEvts.length - 1;
        for (var i = iCount; i >= 0; i--)
        {
            var oEvt = dnn.dom.__leakEvts[i];
            oEvt.ctl.detachEvent(oEvt.name, oEvt.ptr);
            oEvt.ctl[oEvt.name] = null;
            dnn.dom.__leakEvts.length = dnn.dom.__leakEvts.length - 1;
        }
    },
    getObjMethRef: function(obj, methodName)
    {
        return (function(e) {
            e = e || window.event;
            return obj[methodName](e, this);
        });
    },
    getSibling: function(ctl, offset)
    {
        if (ctl != null && ctl.parentNode != null)
        {
            for (var i = 0; i < ctl.parentNode.childNodes.length; i++)
            {
                if (ctl.parentNode.childNodes[i].id == ctl.id)
                {
                    if (ctl.parentNode.childNodes[i + offset] != null)
                    return ctl.parentNode.childNodes[i + offset];
                }
            }
        }
        return null;
    },
    isNonTextNode: function(node)
    {
        return (node.nodeType != 3 && node.nodeType != 8);
    },
    getScript: function(src)
    {
        if (this.scriptElements[src])
        return this.scriptElements[src];
        var oScripts = dnn.dom.getByTagName('SCRIPT');
        for (var s = 0; s < oScripts.length; s++)
        {
            if (oScripts[s].src != null && oScripts[s].src.indexOf(src) > -1)
            {
                this.scriptElements[src] = oScripts[s];
                return oScripts[s];
            }
        }
    },
    getScriptSrc: function(src)
    {
        var resx = dnn.getVar(src + '.resx', '');
        if (resx.length > 0)
        return resx;
        return src;
    },
    getScriptPath: function()
    {
        var oThisScript = dnn.dom.getScript('dnn.js');
        if (oThisScript)
        return oThisScript.src.replace('dnn.js', '');
        var sSP = dnn.getVar('__sp');
        if (sSP)
        return sSP;
        return '';
    },
    scriptFile: function(src)
    {
        var ary = src.split('/');
        return ary[ary.length - 1];
    },
    loadScript: function(src, text, callBack)
    {
        var sFile;
        if (src != null && src.length > 0)
        {
            sFile = this.scriptFile(src);
            if (this.scripts[sFile] != null)
            return;
        }
        var oSR = new dnn.ScriptRequest(src, text, callBack);
        if (sFile)
        this.scripts[sFile] = oSR;
        oSR.load();
        return oSR;
    },
    loadScripts: function(aSrc, aText, callBack)
    {
        if (dnn.scripts == null)
        {
            var oRef = function(aSrc, aText, callBack)
            {
                return (function() {
                    dnn.dom.loadScripts(aSrc, aText, callBack);
                });
            };
            dnn.dom.loadScript(dnn.dom.getScriptPath() + 'dnn.scripts.js', null, oRef(aSrc, aText, callBack));
            return;
        }
        var oBatch = new dnn.scripts.ScriptBatchRequest(aSrc, aText, callBack);
        oBatch.load();
    },
    scriptStatus: function(src)
    {
        var sFile = this.scriptFile(src);
        if (this.scripts[sFile])
        return this.scripts[sFile].status;
        var oScript = this.getScript(src);
        if (oScript != null)
        return 'complete';
        else
        return '';
    },
    setScriptLoaded: function(src)
    {
        var sFile = this.scriptFile(src);
        if (this.scripts[sFile] && dnn.dom.scripts[sFile].status != 'complete')
        dnn.dom.scripts[sFile].complete();
    },
    navigate: function(sURL, sTarget)
    {
        if (sTarget != null && sTarget.length > 0)
        {
            if (sTarget == '_blank')
            window.open(sURL);
            else
            document.frames[sTarget].location.href = sURL;
        }
        else
        {
            if (Sys.Browser.agent === Sys.Browser.InternetExplorer)
            window.navigate(sURL);
            else
            window.location.href = sURL;
        }
        return false;
    },
    setCookie: function(name, val, days, path, domain, isSecure)
    {
        var sExpires;
        if (days)
        {
            sExpires = new Date();
            sExpires.setTime(sExpires.getTime() + (days * 24 * 60 * 60 * 1000));
        }
        document.cookie = name + "=" + escape(val) + ((sExpires) ? "; expires=" + sExpires.toGMTString() : "") +
        ((path) ? "; path=" + path: "") + ((domain) ? "; domain=" + domain: "") + ((isSecure) ? "; secure": "");
        if (document.cookie.length > 0)
        return true;
    },
    getCurrentStyle: function(node, prop)
    {
        var style = Sys.UI.DomElement._getCurrentStyle(node);
        if (style)
        return style[prop];
        return '';
    },
    getFormPostString: function(ctl)
    {
        var sRet = '';
        if (ctl != null)
        {
            if (ctl.tagName && ctl.tagName.toLowerCase() == 'form')
            {
                for (var i = 0; i < ctl.elements.length; i++)
                sRet += this.getElementPostString(ctl.elements[i]);
            }
            else
            {
                sRet = this.getElementPostString(ctl);
                for (var i = 0; i < ctl.childNodes.length; i++)
                sRet += this.getFormPostString(ctl.childNodes[i]);
            }
        }
        return sRet;
    },
    getElementPostString: function(ctl)
    {
        var tagName;
        if (ctl.tagName)
        tagName = ctl.tagName.toLowerCase();
        if (tagName == 'input')
        {
            var type = ctl.type.toLowerCase();
            if (type == 'text' || type == 'password' || type == 'hidden' || ((type == 'checkbox' || type == 'radio') && ctl.checked))
            return ctl.name + '=' + dnn.encode(ctl.value, false) + '&';
        }
        else if (tagName == 'select')
        {
            for (var i = 0; i < ctl.options.length; i++)
            {
                if (ctl.options[i].selected)
                return ctl.name + '=' + dnn.encode(ctl.options[i].value, false) + '&';
            }
        }
        else if (tagName == 'textarea')
        return ctl.name + '=' + dnn.encode(ctl.value, false) + '&';
        return '';
    },
    appendChild: function(oParent, oChild)
    {
        return oParent.appendChild(oChild);
    },
    removeChild: function(oChild)
    {
        return oChild.parentNode.removeChild(oChild);
    },
    createElement: function(tagName)
    {
        return document.createElement(tagName.toLowerCase());
    }
});
dnn.dom.leakEvt = function(name, ctl, oPtr)
 {
    this.name = name;
    this.ctl = ctl;
    this.ptr = oPtr;
}
dnn.dom.leakEvt.registerClass('dnn.dom.leakEvt');
dnn.dom.eventObject = function(e, srcElement)
 {
    this.object = e;
    this.srcElement = srcElement;
}
dnn.dom.eventObject.registerClass('dnn.dom.eventObject');
dnn.dom.browserObject = function()
 {
    this.InternetExplorer = 'ie';
    this.Netscape = 'ns';
    this.Mozilla = 'mo';
    this.Opera = 'op';
    this.Safari = 'safari';
    this.Konqueror = 'kq';
    this.MacIE = 'macie';
    var type;
    var agt = navigator.userAgent.toLowerCase();
    if (agt.indexOf('konqueror') != -1)
    type = this.Konqueror;
    else if (agt.indexOf('msie') != -1 && agt.indexOf('mac') != -1)
    type = this.MacIE;
    else if (Sys.Browser.agent === Sys.Browser.InternetExplorer)
    type = this.InternetExplorer;
    else if (Sys.Browser.agent === Sys.Browser.FireFox)
    type = this.Mozilla;
    else if (Sys.Browser.agent === Sys.Browser.Safari)
    type = this.Safari;
    else if (Sys.Browser.agent === Sys.Browser.Opera)
    type = this.Opera;
    else
    type = this.Mozilla;
    this.type = type;
    this.version = Sys.Browser.version;
    var sAgent = navigator.userAgent.toLowerCase();
    if (this.type == this.InternetExplorer)
    {
        var temp = navigator.appVersion.split("MSIE");
        this.version = parseFloat(temp[1]);
    }
    if (this.type == this.Netscape)
    {
        var temp = sAgent.split("netscape");
        this.version = parseFloat(temp[1].split("/")[1]);
    }
}
dnn.dom.browserObject.prototype = {
    toString: function()
    {
        return this.type + ' ' + this.version;
    },
    isType: function()
    {
        for (var i = 0; i < arguments.length; i++)
        {
            if (dnn.dom.browser.type == arguments[i])
            return true;
        }
        return false;
    }
}
dnn.dom.browserObject.registerClass('dnn.dom.browserObject');
dnn.dom.browser = new dnn.dom.browserObject();
if (typeof($) == 'undefined')
 {
    eval("function $() {var ary = new Array(); for (var i=0; i<arguments.length; i++) {var arg = arguments[i]; var ctl; if (typeof arg == 'string') ctl = dnn.dom.getById(arg); else ctl = arg; if (ctl != null && typeof(Element) != 'undefined' && typeof(Element.extend) != 'undefined') Element.extend(ctl); if (arguments.length == 1) return ctl; ary[ary.length] = ctl;} return ary;}");
}
try {
    document.execCommand("BackgroundImageCache", false, true);
} catch(err) {}
Sys.Application.add_load(dnn._onload);