Driveshaft YOKE end location after replacing U-Joints????

[MN250R]

Driveshaft Yoke End?? Well i marked the drive shaft before replacing the ujoints, and somehow my mark burned off from heating the old u-joints out. I noticed their were weights on each end of the drive shaft. A small one and a big one. Usually I take pictures but i forgot to do it. Anyone have a picture of there driveshaft installed as far as what end the weights are on, or is there a marking for which end the YOKE goes on? ? Or does it matter?