jquery callback setup

jq_callback.js

$("tr").each(function() {
	var container = $(this);
	var add_button = container.find("a.add");
	var field_container = container.find("td.fields");

	add_button.click(function() {
		var new_elt = $("<div>...</div>");
		field_container.append(new_elt);
	})
});