Calling a Program inside a Splitter Container

hello All,

Here is my requirement. In the first screen, If I click on a button, then it should pop a dialogue window which will ask for User Input. Once the user gives his input and clicks on "Submit" button of dialogue window, then it should take direct him to a screen which is divided into 3 halves. Each half will show a different graph.

How do I split my main container into 3 equal size rows and display graphs in each conatainer (by submitting a program)?

Thanks in advance to all of you,

Regards,

Abhishek