cloaked affiliates links better frame or java redirection ?

Hi to all good evening,

Just study affiliates links and i saw 2 programs making cloaked affiliates links

-http://www.thatswise.com/free/tools/cloak_link.html
this 1 link in a frame
<frameset rows="100%,*" frameborder="0" border="0">

and an other one generate pages with your favourite title but the link is in java
look like doorway pages

or use meta refresh ?

so what's the best please java, frame, meta refresh? and does it really work for you those who use it please

thanks enjoy