Jquery Click Only Work Once On Toggle

I am using the following script to show a different background depending on the state of the div. When it is not expanded it shows the 'plus (+)' sign, while when is expanded it d

Solution 1:

Use on function to bind events,

$('element').on('click', function() {

});

Solution 2:

$('.mix').click(function() {
        var collapse_content_selector = $(this).attr('href');
        var toggle = $(this);

        $(this).find('.meta').css('background', 'url(images/arrow_down.png) no-repeat scroll 95% 97% transparent');
        $(collapse_content_selector).toggle(function() {});
    });

Try this