if [[ -z $EM_PREFIX ]]; then
	EM_PREFIX_AFS='/afs/psi.ch/sys/@sys'
	EM_PREFIX_LOCAL='/opt/em'

	if [[ -d ${EM_PREFIX_LOCAL} ]]; then
	        declare -x EM_PREFIX=${EM_PREFIX_LOCAL}
	elif [[ -d ${EM_PREFIX_AFS} ]]; then
        	declare -x EM_PREFIX=${EM_PREFIX_AFS}
	else
        	echo "Oops: cannot initialize Modules!"
        	return 1
	fi
fi

declare	-x	MODULES_VERSION='3.2.10'