JavaScript - how to insert bengali script in html text box

I want to store bengali scripts to mysql using php...my problem is how to insert bengali script in html text box ? plz any one help.

Use the Microsoft Indic Language Input Tool - http://specials.msn.co.in/ilit/Bengali.aspx

Hi Nirdesh,
You can use http://www.google.co.in/transliterate/indic
You need to Write Bengali words in English key Combination and Google Transliterate will convert it to Bengali. Now, Just Copy and Paste it to html text box.

Also get more help on http://wioclite.webdunia.com/wioclite3.0/wiocHelp/Bengali.htm on WebDuniya.