table location

[Gopinath]

i am having one table.
within the table, i am having on div tag
within the div tag, i am having another one table.
i am closing above all controls
The length of the controls can dynamicaly increased depends upon the data.
Following that, i am placing another one table.
So i want to place the last table dynamically and below the first three controls.
i want to get the first table top, left, width and height
depends upon that, i want to place the last table below it

help pls
-gopi