Cacher is the code snippet organizer for pro developers

/**
		 * Wait until condition become 'false' and run function.
		 *
		 * @param {Function} condition - function that should return needed condition
		 * @param {Number} waitMs - timeout between re-check
		 * @param {Function} func - called when condition isn't 'false'
		 * @param {Object} [context] - context passed to main function
		 * @param {Array} [args] - arguments passed to main function
		 */
		function waitAndRun(condition, waitMs, func, context, args) {
			if (condition.call(null, null)) {
				setTimeout(function () {
					waitAndRun(condition, waitMs, func);
				}, waitMs);
				return;
			}
			func.apply(context, args);
		}