crosswords/js/index/resources.js

var R = {
    id: {
        gridList: "gridList"
    }
    ,klass: {
        grid: {
            item: 'grid'
            ,level: 'grid-difficulty'
            ,provider: 'grid-provider'
            ,date: 'grid-date'

            ,type: {
                crossword: "crossword"
            }
        }
    }
};