Answers for "how to ensure toggle is always off jquery"

jquery toggle show hide

$( "#clickme" ).click(function() {
  $( "#book" ).toggle( "slow", function() {
    // Animation complete.
  });
});

jquery do something if toggle open and close

$('.advance-view').click(function() {
    $('#advance-control').slideToggle('slow', function() {
        if ($('#advance-control').is(':hidden'))
        {
            $('.advance-view').css("background-color", "#2B509A");
        }
        else
        {
            $('.advance-view').css("background-color", "#4D6837");
        }
    });             
});