/*
 * Copyright (c) 2010, Marketo, Inc. All rights reserved.
 * Marketo marketing automation web activity tracking script
 *
 * $Date: 2010-09-21 11:00:00 -0800 (Tue, 21 Sep 2010) $
 * $Rev: 21033 $
 */


/* 
 * Removed jQuery 1.3.2 dependency to make it work with jQuery 1.5
 */
var $marketo = jQuery;
function mktoMunchkin(id, options) {
    if (typeof gMunchkin == 'undefined') {
        var munch = new mktMunchkin();
        munch.capable = false;
        munch.inited = false;
        munch.id = id;
        munch.altIds = null;
        munch.cookie = null;
        munch.customName = null;
        munch.override = null;
        munch.oldToken = null;
        munch.wsInfo = null;
        munch.debug = false;
        munch.debugSeq = 1;
        munch.version = '112';
        var loc = document.location;
        gMunchkin = munch;
        if (!mktCookie.enabled()) {
            return;
        }
        if (munch.id == null || munch.id.length == 0) {
            return;
        }
        munch.notifyPrefix = ((loc.protocol == 'https:') ? 'https': 'http') + '://' + munch.id + '.mktoresp.com/';
        if (mktMunchkin.isDefined(options)) {
            if (mktMunchkin.isDefined(options.customName)) {
                munch.customName = options.customName;
            }
            if (mktMunchkin.isDefined(options.notifyPrefix)) {
                munch.notifyPrefix = options.notifyPrefix;
            }
            if (mktMunchkin.isDefined(options.wsInfo)) {
                munch.wsInfo = options.wsInfo;
            }
            if (mktMunchkin.isDefined(options.altIds)) {
                munch.altIds = options.altIds;
            }
        }
        var lpview = '';
        var qp = window.location.search;
        if (qp != null && qp.length > 0) {
            var params = qp.substr(1).split('&');
            for (var i = 0; i < params.length; i++) {
                var nv = params[i].split('=');
                switch (nv[0]) {
                case 'mkt_tok':
                    munch.override = decodeURIComponent(nv[1]);
                    break;
                case 'lpview':
                    lpview = nv[1];
                    break;
                case 'mkt_dbg':
                    munch.debug = nv[1] == 1;
                    break;
                default:
                    break;
                }
            }
        }
        if (lpview == 'preview' && /\/lpeditor\/preview$/.test(loc.pathname)) {
            return;
        }
        var domain = mktMunchkin.getDomain(loc.hostname);
        munch.cookie = new mktCookie('_mkto_trk');
        if (munch.cookie.id != null && munch.cookie.id != munch.id) {
            munch.cookie.token = null;
        }
        munch.cookie.id = munch.id;
        if (munch.cookie.token == null) {
            munch.cookie.token = mktMunchkin.generateToken(domain);
        } else if (!/^_mch-/.test(munch.cookie.token)) {
            if (munch.debug) {
                alert('Found old style tracking token: ' + munch.cookie.token);
            }
            munch.oldToken = munch.cookie.token;
            munch.cookie.token = mktMunchkin.generateToken(domain);
        }
        munch.cookie.store(730, '/', domain, false);
        munch.capable = true;
    }
}
function mktoMunchkinDebug(message, scriptId) {
    var params = {};
    params._mchId = gMunchkin.cookie.id;
    params._mchTk = gMunchkin.cookie.token;
    if (gMunchkin.override != null) {
        params.mkt_tok = gMunchkin.override;
    }
    params._mchMsg = gMunchkin.debugSeq++;
    if (message != null) {
        params._mchMsg += (' - ' + message);
    }
    params._mchUa = navigator.userAgent;
    if (scriptId != null) {
        var scriptSrc = $marketo('#' + scriptId);
        if (scriptSrc.length > 0) {
            params._mchScr = scriptSrc.html();
        }
    }
    params._mchVr = gMunchkin.version;
    var ajaxUrl = gMunchkin.notifyPrefix + 'webevents/debug';
    ajaxUrl += '?_mchNc=' + new Date().getTime() + '&' + $marketo.param(params);
    var done = false;
    var img = new Image(1, 1);
    img.onload = function() {
        done = true;
    }
    img.src = ajaxUrl;
}
function mktoMunchkinFunction(fn, attrs, key) {
    var params = {};
    if (key != null) {
        params._mchKy = key;
    }
    switch (fn) {
    case 'associateLead':
        for (var attr in attrs) {
            params['_mchAt' + attr] = attrs[attr];
        }
        gMunchkin.post('webevents/associateLead', params);
        break;
    case 'clickLink':
        if (attrs.href != null) {
            params._mchHr = params._mchLr = decodeURIComponent(attrs.href);
        }
        gMunchkin.post('webevents/clickLink', params, {
            _mchCn: (gMunchkin.customName != null ? gMunchkin.customName: '')
            }, 0);
        break;
    case 'visitWebPage':
        if (attrs.url != null) {
            params._mchRu = decodeURIComponent(attrs.url);
        }
        if (attrs.params != null) {
            params._mchQp = decodeURIComponent(attrs.params.replace(/&/g, '__-__'));
        }
        if (attrs.name != null) {
            params._mchCn = attrs.name;
        }
        gMunchkin.post('webevents/visitWebPage', params, {
            _mchRe: decodeURIComponent(document.location.href)
            }, 0);
        break;
    default:
        break;
    }
}

function mktMunchkin() {}
mktMunchkin.prototype.init = function() {
    if (!this.capable) {
        this.updateMktoForm('');
        return;
    } else if (this.inited) {
        return;
    }
    this.inited = true;
    this.updateMktoForm('id:' + this.cookie.id + '&token:' + this.cookie.token);
    this.instrumentLinks();
    var loc = document.location;
    this.post('webevents/visitWebPage', {
        _mchCn: (this.customName != null ? this.customName: '')
        }, {
        _mchHa: decodeURIComponent(loc.hash),
        _mchRe: decodeURIComponent(document.referrer),
        _mchQp: decodeURIComponent(loc.search.substr(1).replace(/&/g, '__-__'))
        }, 0);
}
mktMunchkin.prototype.post = function(url, params, extraParams, timeout) {
    var loc = document.location;
    params._mchId = this.cookie.id;
    params._mchTk = this.cookie.token;
    if (this.override != null) {
        params.mkt_tok = this.override;
    } else if (this.oldToken != null) {
        params.mkt_tok = this.oldToken;
    }
    if (this.wsInfo != null) {
        params._mchWs = this.wsInfo;
    }
    params._mchHo = loc.hostname;
    params._mchPo = loc.port;
    if (params._mchHo == 'www.jigsaw.com') {
        return;
    }
    if (params._mchRu == null) {
        params._mchRu = decodeURIComponent(loc.pathname);
    }
    params._mchPc = loc.protocol;
    if (extraParams != null) {
        for (var extra in extraParams) {
            params[extra] = extraParams[extra];
        }
    }
    params._mchVr = this.version;
    if (params._mchHo == null || params._mchHo.length == 0 || params._mchPc == 'file:') {
        if (this.debug) {
            alert('Ignoring munchkin post: ' + url);
        }
        return;
    }
    url += '?_mchNc=' + new Date().getTime();
    mktMunchkin.doImageGet(this.notifyPrefix, url, params, timeout);
    for (var i in this.altIds) {
        var altId = this.altIds[i];
        params._mchId = altId;
        mktMunchkin.doImageGet(this.notifyPrefix.replace(/\w{3}\-\w{3}\-\w{3}\.mktoresp\.com/i, altId + '.mktoresp.com'), url, params, timeout);
    }
}
mktMunchkin.doImageGet = function(prefix, url, params, timeout) {
    url = prefix + url + '&' + $marketo.param(params);
    var done = false;
    var img = new Image(1, 1);
    img.onload = function() {
        done = true;
    }
    img.src = url;
    if (timeout > 0) {
        var start = new Date().getTime();
        while (!done) {
            var now = new Date().getTime();
            if (now - start > timeout) {
                break;
            }
        }
    }
}
mktMunchkin.prototype.instrumentLinks = function() {
    $marketo("a[href]:not([href^=#]),area[href]:not([href^=#])").live('mouseup', function(evt) {
        if (this.href != null && this.href.length > 0 && !/^mailto:/.test(this.href)) {
            gMunchkin.post('webevents/clickLink', {
                _mchCn: (gMunchkin.customName != null ? gMunchkin.customName: ''),
                _mchHr: decodeURIComponent(this.href)
                }, null, 100);
        } else {
            if (gMunchkin.debug) {
                alert('Ignoring click link for link: ' + this.id);
            }
        }
        return true;
    });
}
mktMunchkin.prototype.updateMktoForm = function(value) {
    $marketo("input[type=hidden][name=_mkt_trk]").attr('value', value);
}
mktMunchkin.getDomain = function(hostname) {
    var normTldRE = /([^.]+\.[^.]{3,})$/i;
    var found = normTldRE.exec(hostname);
    if (found != null) {
        return found[1];
    } else {
        var countryTldRE = /([^.]+\.[^.]+\.[^.]{2})$/i;
        found = countryTldRE.exec(hostname);
        if (found != null) {
            return found[1];
        } else {
            return hostname;
        }
    }
}
mktMunchkin.generateToken = function(domain) {
    return '_mch-' + domain + '-' + new Date().getTime() + '-' + mktMunchkin.rand(10000, 99999);
}
mktMunchkin.isUndefined = function(a) {
    return typeof a == 'undefined';
}
mktMunchkin.isDefined = function(a) {
    return ! mktMunchkin.isUndefined(a);
}
mktMunchkin.rand = function(min, max) {
    if (max) {
        return Math.floor(Math.random() * (max - min + 1)) + min;
    } else {
        return Math.floor(Math.random() * (min + 1));
    }
}
function mktCookie(cname) {
    this.$name = cname;
    var allcookies = document.cookie;
    if (allcookies == "")
        return;
    var cookies = allcookies.split(';');
    var cookie = null;
    for (var i = 0; i < cookies.length; i++) {
        var curCookie = cookies[i].replace(/^\s+/, '');
        if (curCookie.substring(0, cname.length + 1) == (cname + "=")) {
            cookie = curCookie;
            break;
        }
    }
    if (cookie == null)
        return;
    var cookieval = cookie.substring(cname.length + 1);
    var a = cookieval.split('&');
    for (var i = 0; i < a.length; i++)
        a[i] = a[i].split(':');
    for (var i = 0; i < a.length; i++) {
        this[a[i][0]] = decodeURIComponent(a[i][1]);
    }
}
mktCookie.prototype.store = function(daysToLive, path, domain, secure) {
    var cookieval = "";
    for (var prop in this) {
        if ((prop.charAt(0) == '$') || ((typeof this[prop]) == 'function'))
            continue;
        if (cookieval != "")
            cookieval += '&';
        var propval = encodeURIComponent(this[prop]);
        cookieval += prop + ':' + propval;
    }
    var cookie = this.$name + '=' + cookieval;
    if (daysToLive > 0) {
        var dt = new Date();
        dt.setTime(dt.getTime() + daysToLive * 24 * 60 * 60 * 1000);
        cookie += "; expires=" + dt.toGMTString();
    }
    if (path)
        cookie += "; path=" + path;
    if (domain && domain.indexOf('.') != -1)
        cookie += "; domain=" + domain;
    if (secure)
        cookie += "; secure";
    document.cookie = cookie;
}
mktCookie.enabled = function() {
    if (navigator.cookieEnabled != undefined)
        return navigator.cookieEnabled;
    if (Cookie.enabled.cache != undefined)
        return Cookie.enabled.cache;
    document.cookie = "testcookie=test; max-age=10000";
    var cookies = document.cookie;
    if (cookies.indexOf("testcookie=test") == -1) {
        return Cookie.enabled.cache = false;
    } else {
        document.cookie = "testcookie=test; max-age=0";
        return Cookie.enabled.cache = true;
    }
}

$marketo(function() {
	mktoMunchkin("810-GRW-452", {wsInfo: "j1RQ"});
	 gMunchkin.init();
});