Need Help in Copying Interval from one Node to Another Node in Hieararchy.

Friends,

I need help in Copying invterval from one node to another node in the Hiearacrchy. I have hundreds of interval for one particular child which i have copy into other child and i further restrict the interval using functional area.

As if now i am doing recreating the same interval for each child nodes. I just want to know whether any easiest way to copy and create the same in Child node.

Regards,

Gowrisankar NK.