Should display automatic value from DB

[pasaravanamurthi]

i created student database, i need to retrieve and show it a form. In that form two text box were there, one is reguister number and other is student name, if i type the register number the corresponding student name should come, data retrieved from DB

coding done in asp, javascript and ms-access

the db has two columns register number and student name

plz suggest as it is vvv important