Change the size property in execution time

The idea of this JavaScript is very simple. Just define one layer for every size you need. In academical therms it is not correct; but in the reality, we can supose that the maximum size that a list will have could be about 10 (and <50 physically).

Over 2000+ free Javascript
at Website
Sampled by I did not try this script in ns; I guess it may work.
Any suggestions or comments; send it to
Josep Oncins i Casanova -