docs: function _call(cbo, argArrayExtra, insertBefore) {
  	var func = (typeof cbo[1] == "string") ? cbo[0][cbo[1]] : cbo[1];
  
  	if (argArrayExtra) {
  		func.apply(cbo[0], cbo[2]?(insertBefore?argArrayExtra.concat(cbo[2]):cbo[2].concat(argArrayExtra)):argArrayExtra );
  	} else {
  		return cbo[2] ? func.apply(cbo[0], cbo[2]) : func.apply(cbo[0]);
  	}
  }