Link and retreive data in PHP


Hi all.
I have MS SQL Server 2000 and PHP5 on my Win2000/XP computer.
I created 2 screens by HTML:
1st screen is 4 buttons those recall 2nd screen;
2nd screen has 2 OPTION boxes and one TYPE=TEXT box.
I have a problems:
How link those two screens?
How retreive data from database to 2nd screen to according fieds?
I appreciate any help.


Please do not double post we will see it the first time. I already answered this I beleive in General.