[monolithed]

как-то так:

var coords = [
        [34.097111,44.952333],
        [34.58724,45.059185],
        [35.0855,45.029082],
        [35.383875,45.030324],
        [36.468772,45.347998]],
    i = coords.length,
    array = [];

while(i--) {
    array.unshift(new YMaps.GeoPoint(coords[i][0], coords[i][1]));
}

map.addOverlay(new YMaps.Polyline(array));

PS: может где печатался, т.к. спать пошел