javascript string termination problem

Hi
Thanks for the module !
there is a problem with translated days & months strings that are injected to the page as script
the error occurs if the translated string contains the ' char ,
i found this in days , and months

so i added a small function that replace ' with \'

function t_string_safe($str){  
  return str_replace("'" ,"\'",t($str));
}

and called it insted of t()

I am sorry but recently i have problems with PATCHing so i just add my module here
the problem is in lines 297-316