Automatic insert row if cell above contains text or else

Hello everyone,

This is a great forum. A good help for me.
But i have a new problem that can't be solved by me.

With "sheet1" there's a table c14:m38 with all formulas. But i want to expand the table if cell c38 contains a value or text.

Is it possible to automaticly insert a row containing the above formulas in row c14:m14??

Please help.

Thanks to you all.