Chained select menu

[jackcall]

Hello all.
I am a newbie in this. I need an advise. I want to use chained select menu by Xin Yang, but the scripts did not work well with joomla. Could any one give me an advice to fix this problem. Any respond will be very appreciate.
Thank you very much.

[ddadmin]

Please post a link to the page on your site that contains the problematic script so we can check it out.