drop down box

[yalini]

hi,

i m using 3 drop down box in a form.

if i select the first 2 drop down box then i want the 3rd box selected automatically.

i don't know how to do this.

i m using php and mysql as backend.

your help ll be more useful.

thank you,
yalini :p

[GaryS]

"Automatically" will require JavaScript. Suggest re-posting there.