I suppose it will be Javascript. I had one form which is populated by information from the database. Due to the limitation of one submit button per form I have a second form that has all hidden fields so I could capture the information that I need. I wanted to capture any changes so that the Database could be updated. I would use the
but it gets set on the page load. That means that I would need to capture the information directly from the field so I could transfer it to the second form which has the database updating routine. I hope this explains it.