How can I display and hide a second line of text underneath this, just by pressing, say an arrow next to the first line?
Example of "closed" item:
> John Doe, Calcutta
Example of "open" item, after arrow is pressed:
^ John Doe, Calcutta
21. jump street, PO box 242
Is it possible to do this in a way that is compatible with older browsers, like NN4 ?