title: decode eval function in javascript?
body: <p>I got this a function eval in javascript - <a href="http://pastebin.com/E1PXQeKj" rel="nofollow">http://pastebin.com/E1PXQeKj</a> 
  but i don't know how read it? how does this generate or decode the string? 
  or simply how is this code?</p>
  
  <p>thanks for help!</p>