Odawara - Kawaguchiko 5th station, by bus

Hi there.
Is there anyone who could advise
(1). how to travel by bus from Hakone Yumoto (or Odawara) to Kawaguchiko 5th Station, and the travelling time?
(2). I have checked the timetable of Fujikyu Bus from Kawaguchiko Station to Kawaguchiko 5th station, but it shows until Dec 5th 2010. Does it mean it stops after that date?
(3). Is there any Japan bus travelling website that similar to www.hyperdia.com?

Thanks.

how to travel by bus from Hakone Yumoto (or Odawara) to Kawaguchiko 5th Station, and the travelling time?

It is explained here:
http://www.japan-guide.com/e/e5206.html?aFROM=5200_6900

The above description starts from Togendai. If you start from Hakone-Yumoto, you should take a Togendai bound bus to Sengoku (25 minutes, 730 yen) and transfer to the Odakyu bus there.

I have checked the timetable of Fujikyu Bus from Kawaguchiko Station to Kawaguchiko 5th station, but it shows until Dec 5th 2010. Does it mean it stops after that date?

No. There will be a new timetable after that, which will be only slightly changed from the previous one, if at all.

Is there any Japan bus travelling website that similar to www.hyperdia.com?

Unfortunately not.