i have some question about visual effect

http://dl.dropbox.com/u/28388003/123966_1.jpg

how i do it?

[editline]15th August 2011[/editline]

nvm success

http://cloud.steampowered.com/ugc/578931038395998767/921AFCB3FB496A27CD25C9B2C6E4B9353168A862/