Holy Ice Weapon Critical Damage

[Aresirn]

If I crit with a weapon made with the Holy Ice Weapon spell are the Holy Water and Cold Damage doubled as well?
What if the created weapon has a 3x or 4x crit multiplier?

Holy Ice Weapon Description:
You create a masterwork weapon that has the qualities of ice and holy water. This weapon must be a simple weapon or your deity’s favored weapon. The weapon deals normal damage for a weapon of that type, plus 1 point of cold damage per caster level (maximum 10). In addition, any creature struck by the weapon is also hit by holy water, dealing 1d4 points of damage if the creature is susceptible to holy water. If the weapon leaves your hands for more than 1 round, it melts and the spell ends.
At caster level 6th, the weapon gains the returning weapon special ability when thrown, melting away after an attack and re-forming in your hand just before your next turn.

[zza ni]

i would treat the energy damage (cold and positive\divine? holy water damage evil outsiders, no?) the same as energy damage from flaming or frost weapons and the like. as such the base weapon damage (along with str, power attack etc etc etc) would be multiplied by the crit, but the energy damage won't.

[Derklord]

"Multiplying Damage: Sometimes you multiply damage by some factor, such as on a critical hit. Roll the damage (with all modifiers) multiple times and total the results. [...] Extra damage dice over and above a weapon’s normal damage are never multiplied." CRB pg. 179

RAW, the cold damage gets multiplied, the holy-water-damage doesn't.