daniellizik

  function extend() {
    var args = Array.prototype.slice.call(arguments);
    var base = args.slice(0, 1)[0];
    var objs = args.slice(1);
    for (var i = 0; i < objs.length; i++) {
      for (var p in objs[i]) {
        if (!base[p]) base[p] = objs[i][p];
      }
    }
    return base;

daniellizik

  function getKeys(obj) {
    if (Object.prototype.toString.call(obj) !== "[object Object]") return;
    return recurse(obj, []);
    function recurse(obj, tmp) {
      for (var p in obj) {
        if (tmp.indexOf(p) === -1) tmp.push(p);
        if (Object.prototype.toString.call(obj[p]) === "[object Object]") recurse(obj[p], tmp);
      }
      return tmp;
    }

daniellizik

javascript:!function($){ $(".arrow.up.login-required").each(function(){this.click()}) }(jQuery)