I've got an old school web page that was built for us many years back. It has an insert page and a submit page that validates some fields and then fowards them to our sql server. Currently it validates if the field is filled in with text or numeric, but I need it to validate for numerics only. Below is the actual text where the validation occurs. Any help would be appreciated.
annual_quantity_n = Replace(Request("annual_quantity_n"),"'","''")
Validate annual_quantity_n,"Annual Quantity"