Shift Lines on the report

Hi,

I have one requirement and I want to do it in a simpler way as my core is not ABAP.

I have report which is done. I want to write a action on "AT LINE-SELECTION" and when I select a line, it should display something, like another small report. This will have around 3-6 lines.

It is easy to display it on the next screen as it is done automatically when the even is triggered.

I want to do it on the same screen by just shifting the lines below.

So If dbl-click a line it should shift the lines to below and make space for this new report. This way it will displayed on the same page. My base report is huge that is why I am looking for simpler way.

Is it possible? Please help me if possible.

I will appreciate it.

Best Regards,

SC