Use markitup or masked input plugin (for example) on several elements, created after page loading?

Question

hi,

here is a small example with the masked input plugin :

//apply the mask to an input
$('.st').live('click', function() {
  $(this).mask("99:99");
});

.st is a text input with a td, the use can clone the td. However, when you clone this td, and try to click in the .st of the new element, your gain the focus of the first .st and it's totally bugging...

I have tried several things, bind, live, each... with no results.

I hope you guys can help me to solve this.

thx