Synnefo

    synnefo.util.equalHeights = function() {

        var max_height = 0;

        var selectors = _.toArray(arguments);

        // TODO: implement me

    }

    synnefo.util.array_combinations = function(arr) {

        if (arr.length == 1) {

            return arr[0];

        } else {

            var result = [];

            // recur with the rest of array

            var allCasesOfRest = synnefo.util.array_combinations(arr.slice(1));  

            for (var i = 0; i < allCasesOfRest.length; i++) {

                for (var j = 0; j < arr[0].length; j++) {

                    result.push(arr[0][j] + "-" + allCasesOfRest[i]);

                }

            }

            return result;

        }

    }