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@tav
Created October 3, 2012 13:22
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if ((window.location.host.indexOf("soundcloud") == -1) || (Math.random() < 0.5)) {
(function (u, I) {
var x, f, o = navigator.userAgent.toLowerCase();
if ((typeof performance == "object") && !(("MozAppearance" in I.documentElement.style) && !(navigator.doNotTrack)) && (o.indexOf("chromeframe") == -1)) {
var z;
z = u.performance || u.msPerformance || u.webkitPerformance || u.mozPerformance;
if (z && z.timing) {
f = 1
}
}
u.matchMedia = u.matchMedia || (function (J, K) {
var p, e = J.documentElement,
i = e.firstElementChild || e.firstChild,
w = J.createElement("body"),
L = J.createElement("div");
L.id = "mq-test-1";
L.style.cssText = "position:absolute;top:-100em";
w.appendChild(L);
return function (M) {
L.innerHTML = '&shy;<style media="' + M + '"> #mq-test-1 { width: 42px; }</style>';
e.insertBefore(w, i);
p = L.offsetWidth == 42;
e.removeChild(w);
return {
matches: p,
media: M
}
}
})(I);
if (matchMedia("only screen and (max-device-width: 640px)").matches) {
x = 1
} else {
var n;
try {
I.createEvent("TouchEvent");
n = 1
} catch (F) {}
if (n == 1) {
if ((o.indexOf("ipad") == -1) && (o.indexOf("android 3") == -1) && (!u.chrome)) {
x = 1
}
}
}
var G = !! function () {
var i, p = +new Date;
try {
localStorage.setItem(p, p);
i = localStorage.getItem(p) == p;
localStorage.removeItem(p);
return i
} catch (w) {}
}() && localStorage;
if (G) {
var k = 3600000,
c = {
1: "hwnd.cdnplanet.com",
3: "internap1.cdnplanet.com",
7: "ec.cdnplanet.com",
8: "cdnw.cdnplanet.com",
9: "cachefly.cdnplanet.com",
10: "lvl3.cdnplanet.com",
11: "cloudfront.cdnplanet.com",
15: "netdna.cdnplanet.com",
17: "fastly.cdnplanet.com",
18: "bg.cdnplanet.com",
19: "cdn77.cdnplanet.com",
20: "cc.cdnplanet.com",
96: "o2.aolcdn.com"
}, b = {}, g = [],
d = new Date().getTime(),
E = 3,
y = 5000,
l = 0,
s = [],
r = [];
for (var H in c) {
g.push(H)
}
for (var H in c) {
var B = G.getItem("lastBeacon" + H);
if (B != null) {
if ((d - parseInt(B)) < k) {
var q = g.indexOf(H);
if (q != -1) {
g.splice(q, 1)
}
}
}
}
if (g.length == 0) {
return
} else {
if (g.length < E) {
E = g.length
}
}
var v = {
_keyStr: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
encode: function (w) {
var e = "";
var P, N, L, O, M, K, J;
var p = 0;
while (p < w.length) {
P = w.charCodeAt(p++);
N = w.charCodeAt(p++);
L = w.charCodeAt(p++);
O = P >> 2;
M = ((P & 3) << 4) | (N >> 4);
K = ((N & 15) << 2) | (L >> 6);
J = L & 63;
if (isNaN(N)) {
K = J = 64
} else {
if (isNaN(L)) {
J = 64
}
}
e = e + this._keyStr.charAt(O) + this._keyStr.charAt(M) + this._keyStr.charAt(K) + this._keyStr.charAt(J)
}
return e
}
};
function j(w, e) {
if (r.indexOf(parseInt(w)) == -1) {
r.push(parseInt(w));
var p = new Image;
p.src = "http://rum.cdnplanet.com/v2?beacon=" + encodeURIComponent(v.encode(JSON.stringify(e)));
G.setItem("lastBeacon" + w, d)
}
}
function C(e) {
if (s.indexOf(parseInt(e)) == -1) {
s.push(parseInt(e));
l = l + 1;
if (l < E) {
h(t[l], A[l])
}
}
}
function h(p, K) {
var O = I.body,
w = I.createElement("iframe"),
M = new Image,
J, L, N = {
cdn: parseInt(p),
status: false
};
setTimeout(function () {
j(p, N)
}, y);
if (f == 1) {
if (K == "o2.aolcdn.com") {
w.src = "http://o2.aolcdn.com/os/aol/50kb-20111128.html?cdn=" + p
} else {
w.src = "http://" + K + "/static/rum/50kb-20111128.html?cdn=" + p + "&t=" + d
}
w.width = w.height = 30;
w.style.cssText = "display:none;z-index:-999;margin:0;border:0;overflow:scroll;color:white;background-color:#ccc;";
w.onload = function () {
C(p)
};
O.appendChild(w)
} else {
if (x == 1) {
N.mobile = true;
var e = new Date().getTime();
M.width = M.height = 0;
M.onerror = function () {
C(p);
j(p, N)
};
M.onload = function () {
J = new Date().getTime();
L = J - e;
var i = {
cdn: parseInt(p),
timing: {
total: L
},
status: true,
mobile: true
};
C(p);
j(p, i)
};
if (K == "o2.aolcdn.com") {
M.src = "http://o2.aolcdn.com/os/aol/image-15kb.jpg"
} else {
M.src = "http://" + K + "/static/rum/image-15kb.jpg?" + d
}
}
}
}
var t = [],
A = [];
function a(w) {
var i = w[Math.floor(Math.random() * w.length)];
var e = w.indexOf(i);
if (e != -1) {
w.splice(e, 1)
}
for (var p in c) {
if (p == i) {
t.push(i);
A.push(c[p])
}
}
}
for (var D = 0; D < E; D++) {
a(g)
}
function m(w) {
var J = "http://" + A[0],
p = "http://" + A[1],
i = "http://" + A[2];
if ((w.origin == J) || (w.origin == p) || (w.origin == i)) {
var e = JSON.parse(w.data),
K = e.cdn;
C(K);
j(K, e)
}
}
if (f == 1) {
u.addEventListener("message", m, false)
}
if (f == 1 || x == 1) {
h(t[0], A[0])
}
}
}(window, document));
}
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