GUI Design help

[Anatoly]

I wonder if someone have thoughts about how to design Browse-Update forms in
WEB application:

1) Browse and Update form located on one Page. When user switch to update
Update form(hidden div) shows for update
2) Browse and Update form is different page and then:
a)When user click on update/delete/new on Browse page new Page opens
with show/showModalDialog
after update Update page closes and Browse page refresh
b)When user click on update/delete/new on Browse page the page
redirected to Update Page, after update returns to list

Any comments will be appreciated.
Thanks