Try something like this:
$('.handleDiv').click(function() {
$(this).children().toggle();
});
This will expand or hide the contents of "handleDiv" each time you click on them. I would suggest making these links "expand | collapse" and assigning a click handler to them, so clicking anywhere in the div does not switch it.
If you want them to start closing, either erase them in your stylesheet:
.handleDiv div {
display: none;
}
or add ".hide ()" to the end of the jQuery snippet at the beginning of my answer.