  We consider an Einstein-Yang-Mills Lagrangian in a five dimensional
space-time including a cosmological constant. Assuming all fields to be
independent of the extra coordinate, a dimensional reduction leads to an
effective (3+1)-dimensional Einstein-Yang-Mills-Higgs-dilaton model where the
cosmological constant induces a Liouville potential in the dilaton field. We
construct spherically symmetric solutions analytically in specific limits and
study the generic solutions for vanishing dilaton coupling numerically. We find
that in this latter case the solutions bifurcate with the branch of (Anti-) de
Sitter-Reissner-Nordstrom ((A)dSRN) solutions.
