[JS] Xavi Bot Eyes

/***
 * Press F12 while on a chat to open inspect element
 * Switch to console tab
 * Paste function post(...) { ... }
 * and var test = ...
 * into the console and then hit enter.
 * After that, scroll down to the next set of instructions.
 ***/

function post(path, params, method) {
    method = method || "post"; // Set method to post by default if not specified.

    // The rest of this code assumes you are not using a library.
    // It can be made less wordy if you use one.
    var form = document.createElement("form");
    form.setAttribute("method", method);
    form.setAttribute("action", path);

    for(var key in params) {
        if(params.hasOwnProperty(key)) {
            var hiddenField = document.createElement("input");
            hiddenField.setAttribute("type", "hidden");
            hiddenField.setAttribute("name", key);
            hiddenField.setAttribute("value", params[key]);

            form.appendChild(hiddenField);
         }
    }

    document.body.appendChild(form);
    form.submit();
}

var test =
{"xavi":[{"hair":{"x":0,"r":0,"sx":0,"l":"hair1","y":-25,"c":1,"sy":0},"browsl":{"x":0,"r":0,"sx":0,"l":"xbrowdefault","y":-10,"c":0,"sy":0},"head":{"x":0,"r":0,"sx":0,"l":"xhead2","y":0,"c":16571071,"sy":0},"acc":{"x":0,"r":0,"sx":0,"l":"none","y":0,"c":0,"sy":0},"browsr":{"x":0,"r":0,"sx":0,"l":"xbrowdefault","y":-10,"c":0,"sy":0},"xeyer":{"x":-2,"r":0,"sx":4,"l":"xeyebot1","y":0,"c":0,"sy":-10},"mouth":{"x":0,"r":0,"sx":18,"l":"xmouthdefault","y":13,"c":0,"sy":0},"xeyel":{"x":2,"r":0,"sx":4,"l":"xeyebot1","y":0,"c":0,"sy":-10}}],"timestamp":1494318259,"items":{"hair":{"4":1},"hat":{"2":1,"6":1,"22":1,"24":1,"39":1}}};

/***
 * You will need a packet sniffer for this step.
 * If you do not have WPE, WireShark, or something similar, please get it now.
 * If you do not know how to use them, please look up a video, etc. before asking questions.
 *
 * this is the packet you receive after sending <y
 *
 * <y I="32570" i="287888575" c="1419127432" cb="63" p="100_100_5_100" k="32570" t="10008" s="60" j="32570" au="459703507" v="2"
 *
 * You will get the same, but with different values.
 * Input them below to their respective place.
 * u: YOUR_ID,
 * You can leave au, v, and j as undefined.
 ***/

post("http://xat.com/json/xavi/put.php", {
k:32570,
u:638877683,
au:undefined,
i:287888575,
v:undefined,
s:60,
j:undefined,
t:10008,
xavi:JSON.stringify(test)
});

/***
 * After you have replaced the values,
 * Paste post(..., { ... }) into the console and hit enter.
 * Re-open the app and modify whatever you want.
 * If you change the eyes, you will have to restart this process all over again.
 ***/