xDestination = thisComp.width - 100;
transitionInTime = 1;
transitionOutTime = 0.5

if (time <= 1) {
	xPos = easeOut (time, inPoint, (inPoint + transitionInTime), 100, (thisComp.width));
	[xPos, value[1]];
}
if (time >1 && time <= 3) {
	thisLayer.position.valueAtTime(transitionInTime);
}
if (time > 3) {
	xPos = easeIn (time, outPoint, (outPoint - transitionOutTime), (thisComp.width), 100);
	[xPos, value[1]];
}