Down and up button to unhide or hide rows

Hi,
I like to click a "down" button (image) to unhide the rows, down button will switch to "up" button and text will be changed.
To unhide the rows, click "up" button then text will change to a different text.

Please advise. Thanks of your help.

Attached Files

• Click down or up buttons to unhide or hide rows.xlsx‎ (14.6 KB)