<td class="details" style="display: none;" colspan="6">
    <p>This is an example column...</p>
    <p>This is an example column...</p>
</td>

$(".toggler").click(function(event){
        var clickedElement = $(event.target);
        $(clickedElement).parent().parent().next("tr").find("td").toggle("slow", 1000);
})