(function($) {
    var interval = null; var checklist = []; $.elementReady = function(id, fn) {
        checklist.push({ id: id, fn: fn }); if (!interval) { interval = setInterval(check, $.elementReady.interval_ms); }
        return this;
    }; $.elementReady.interval_ms = 23; function check() {
        var docReady = $.isReady; for (var i = checklist.length - 1; 0 <= i; --i) { var el = document.getElementById(checklist[i].id); if (el) { var fn = checklist[i].fn; checklist[i] = checklist[checklist.length - 1]; checklist.pop(); fn.apply(el, [$]); } }
        if (docReady) { clearInterval(interval); interval = null; } 
    };
})(jQuery);