I have to build a three tiers dependent drop down lists populated by 3 tables in an SQL server db. The first field is already populated by a value (date) which should serve as the criteria to query from a second data another set of values (courses) on which would depend in turn the value populating the third drop down. First time I would have to do that. I usually only collect the data, in simple ASP forms, which I export in a spreadsheet to process (statistics). Not a coder here. My file is connected to SQL server via DSN/ODBC. I found a few example but I am swamped. Can someone enlighten me by highlighting a plan of what I should look into to get started on that one.