Function: thm_load_spinmodel(sc=sc,themishome=themishome) PURPOSE: Returns template for spinmodel.txt files INPUT: KEYWORDS: sc string spacecraft designation: 'a','b','c','d','e' themishome: string path to data dir, where data dir contains the th* dir, where *=a,b,c,d,e available 0,1 if data is available, "available" is set to 1 CREATED BY: J. McFadden VERSION: 1 LAST MODIFICATION: 07/04/02 MOD HISTORY: NOTES: Used by thm_load_***.pro where ***=ief,ieb,ier,eef,eeb,eer.