Web Forms :: How To Display A Single Table In "showModalDialog(...)" Out Of Many - Present On Same Asp Page

I want to display only single table in pop up window out of many tables present on my page. i have 3 check boxes.When user checks those check boxes and clicks on "Generate report Button" then i want to display a static table in pop up window according to the selected conditions.. these static tables are already present on the page but are hidden..so i want to make them visible and show in showModalDialog(...)"

how can i do it.???

my page is like this

checkbox1
checkbox2
checkbox3
Generate Report Button
table 1 visible=false;
table 2 visible=false;
table 3 visible=false;