i am using three combo boxes such as
cmb_class,cmb_div and cmb_rno.
i have done with filling the combo indivisually.. but i want user to select the class first.
then the list should be generated in div (i.e. division) combo according to class.
Means, if 5th class having 4 divisions it will show same and so on..


help me...
thnks inadvnce