how to open a page from another without closing it

[sandeepk84]

hi all...

is there any way to open a new aspx page from another without closing the existing one?
means, i have some controls in the first page and i need them to b there after
doing some operations in the newly opened window....
i don't want to use popup window,
hope u have understood the problem...

thanx a lot,
regards,
sand...

[kenobewan]

Open the other page in a frameset?