The one with 2 crossovers (thrice around) is near the end of that post, on the second page. The member who submitted it just visited the forum yesterday. Perhaps, if you went back to that post and added a reply directed to the specific member (there is no e-mail address in his personal info) and ask your question, he might still have the info.
Otherwise, download SCARM and use it freely (up to a certain number of track pieces) to try and replicate the design.
Chuck