// the original rollover component rather than the image which it
// had. This is the same as the old functionality, but we could
// enhance it in future to use both...
FallbackComponentTextAssetReference reference = null;
RolloverImagePolicy policy = rolloverReference.getPolicy();
if (policy != null) {
reference = new FallbackComponentTextAssetReference(
assetResolver, policy, null);
}
return reference;