public function staticPaths(array $pos = []) {
		$defaults = [
			'color' => 'blue',
			'weight' => 5 // pixel
		];

		// not a 2-level array? make it one
		if (!isset($pos[0])) {
			$pos = [$pos];
		}

		$res = [];
		foreach ($pos as $p) {
			$options = $p + $defaults;

			$markers = $options['path'];
			unset($options['path']);

			// prepare color
			if (!empty($options['color'])) {
				$options['color'] = $this->_prepColor($options['color']);
			}

			$path = [];
			foreach ($options as $key => $value) {
				$path[] = $key . ':' . urlencode($value);
			}
			foreach ($markers as $key => $pos) {
				if (is_array($pos)) {
					// lat/lng?
					$pos = $pos['lat'] . ',' . $pos['lng'];
				}
				$path[] = $pos;
			}
			$res[] = implode('|', $path);
		}
		return $res;
	}