JS Photosets

(function($) {
    $.fn.photoSets = function() {
        return this.each(function() {
            // Holding UL
            var container = $(this);
            // Collect Array of Rows > Splits
            var gridArray = {JSPhotosetLayout};
            var rowOneSplit = gridArray[0];
            var rowTwoSplit = gridArray[1];
            var rowThreeSplit = gridArray[2];
            var rowFourSplit = gridArray[3];
            var rowOne = parseInt(gridArray[0]);
            var rowTwo = parseInt(gridArray[0]) + parseInt(gridArray[1]);
            var rowThree = parseInt(gridArray[0]) + parseInt(gridArray[1]) + parseInt(gridArray[2]);
            var rowFour = parseInt(gridArray[0]) + parseInt(gridArray[1])+ parseInt(gridArray[2]) + parseInt(gridArray[3]);
            // Apply Rows > Splits
            container.find('li').slice(0,rowOne).addClass(''+ rowOne +' rowOne').last().addClass('last');
            container.find('li').slice(rowOne,rowTwo).addClass(''+ rowTwoSplit +' rowTwo').last().addClass('last');
            container.find('li').slice(rowTwo,rowThree).addClass(''+ rowThreeSplit +' rowThree').last().addClass('last');
            container.find('li').slice(rowThree,rowFour).addClass(''+ rowFourSplit +' rowFour').last().addClass('last');
            // Find smallest img and set heights of others in the same row
            function equalHeight(rowClass) {
                var smallest = 100000;
                rowClass.each(function() {
                    var thisHeight = $(this).find('img').outerHeight();
                    if(thisHeight < smallest) {
                    smallest = thisHeight;
                    }
                });
                rowClass.height(smallest);
            }
            // Call above on each row
            equalHeight($(".rowOne"));
            equalHeight($(".rowTwo"));
            equalHeight($(".rowThree"));
            equalHeight($(".rowFour"));
            // Call again for window resize
            $(window).resize(function() {
                equalHeight($(".rowOne"));
                equalHeight($(".rowTwo"));
                equalHeight($(".rowThree"));
                equalHeight($(".rowFour"));
            });
            // Set Opacity Of Grid
            container.css('opacity','1');
            });
        };
    })(jQuery);
    $(document).ready(function() {
        $('.photoset-grid').photoSets();
    });