cara buat efek bintang jatuh yang mengikuti mouse

mo buat efek bintang jatuh yang mengikuti mouse di blog ?

gini caranya 

1. login blog

2. rancangan -> edit HTML 

nih kodenya

warna biru 

   <script src='http://vikrymadz.googlecode.com/files/Blue.js' type='text/javascript'/>

warna merah

    <script src='http://vikrymadz.googlecode.com/files/Red.js' type='text/javascript'/>

warna hitam

    <script src='http://vikrymadz.googlecode.com/files/Black.js' type='text/javascript'/>

warna kuning

    <script src='http://vikrymadz.googlecode.com/files/Yellow.js' type='text/javascript'/>

warna putih

    <script src='http://vikrymadz.googlecode.com/files/White.js' type='text/javascript'/>

warna hijau

    <script src='http://vikrymadz.googlecode.com/files/Green.js' type='text/javascript'/>

3.simpan