(function( window, $, undefined ){
    $(document).ready(function(){
        var $ztVMContainer232 = $('#ztVMContainer232');

            $ztVMContainer232.isotope({
                itemSelector : '.ztVMElement232'
            });
            var $optionSets = $('#ztVMOptions232 .option-set'),
                $optionLinks = $optionSets.find('a');

            $optionLinks.click(function(){
                var $this = $(this);
                // don't proceed if already selected
                if ( $this.hasClass('selected') ) {
                    return false;
                }
                var $optionSet = $this.parents('.option-set');
                $optionSet.find('.selected').removeClass('selected');
                $this.addClass('selected');

                // make option object dynamically, i.e. { filter: '.my-filter-class' }
                var options = {},
                    key = $optionSet.attr('data-option-key'),
                    value = $this.attr('data-option-value');
                // parse 'false' as false boolean
                value = value === 'false' ? false : value;
                options[ key ] = value;
                if ( key === 'layoutMode' && typeof changeLayoutMode === 'function' ) {
                    // changes in layout modes need extra logic
                    changeLayoutMode( $this, options )
                } else {
                    // otherwise, apply new options
                    $ztVMContainer232.isotope( options );
                }

                return false;
            });
        });
    })(window, jQuery);