[Chatango] Show visitors username in full profile

// A simple script that allows the full profile to load even if flash is disabled.
//-> Edit the "html" variable with your HTML, CSS and full profile text.
//-> The "name" variable contains the full profile visitors username. (example) => 'Hello '+name+', welcome to my profile!'
//-> Edit the "YoutubeSongID" variable with a youtube video ID to play background music in the full profile, or leave it blank.
//-> Upload the code to https://pastebin.com/ and click "raw" after you uploaded it.
// Paste <script src = "URL OF PASTE"></script> inside your mini.
// By @Hardware

//Initializes when the page is fully loaded
window.onload = init;

//Generates Anon number
 function AnonNum(min, max) {
    return Math.floor(Math.random() * (max - min) ) + min;
}

//Main
function init(){

 //Gets document cookie
 var cookie = document.cookie;

 //Regex that gets the visitors username from the cookie
 try {
  var name = cookie.match("id.chatango.com=(.*?);")[1].charAt(0).toUpperCase() + cookie.match("id.chatango.com=(.*?);")[1].substr(1);
}

//Generates Anon name if the visitor isn't logged in
 catch(err) {
  var name = "Anon"+AnonNum(1000,9999).toString();
}

 //Youtube song ID
 var YoutubeSongID = "TFpZDoMSFl0";

 //Youtube player (Don't need to touch this) => loads at the end of html var
 var backgroundMusic = '<iframe width="0" height="0" frameborder="0" allow="autoplay" '+
                       'src="https://www.youtube.com/embed/'+YoutubeSongID+'?autoplay=1&mute=0"></iframe>';

 //HTML, CSS and profile text section
 var html = '<html><style>html {background-image: url("https://i.imgur.com/fAG6kaG.gif"); repeat fixed center;}'+
            '</style><style> html, body {height: 100%; width: 100% position: fixed; overflow: hidden;} '+
            'img {position: fixed; bottom: 0; left: 0; height: 100% width: 100%;}'+
            '</style><title>Hey there nerds</title><body>'+
            '<p align ="center"><font color = "#FFFFFF" size = "9" face="Palatino Linotype"><style>body{font-size: 9; padding: 0}'+
            '@keyframes blink {0% {opacity: 0} 49%{opacity: 0} 50% {opacity: 1}}blink{animation: blink 1s infinite;}'+
            '</style>&gt;&gt; Hello '+name+', sup?<blink>_</blink></p><br>'+
            '</font><br><br><img src ="https://i.imgur.com/gvrK2cV.png"></img></body>'+
            '</html>'+backgroundMusic;

//Writes the data to the page
 document.getElementById(null);
 document.write(html);
}