gridview related problem

Question

hello,

 i am facing some problem to store ids of checkboxes which are using in gridview.

for example:-

below is a gridview where page index is true. there are total 8 records. it will display 4 in 1st page of grid view & rest will in other.

<checkbox1>	ID
<checkbox2>
<checkbox3>
<checkbox4>

1st cell is a template field of checkboxes.

 this is a page 1 of2

similarly,

<checkbox5>	ID
<checkbox6>
<checkbox7>
<checkbox8>

this is a page 2 of 2

whenever I'll check "<checkbox2>;<checkbox3>" from 1st & "<checkbox6>;<checkbox8>" from other page of gridview.

then it should display all 4 checkboxes selected row IDs into other webpage.

how can i do this?

please help me.

thank you