{{ define "breadcrumbnav" }}
{{- if .p1.Parent -}}
{{- template "breadcrumbnav" (dict "p1" .p1.Parent "p2" .p2 ) -}}
{{- else if not .p1.IsHome }}
{{- template "breadcrumbnav" (dict "p1" .p1.Site.Home "p2" .p2 ) -}}
{{- end -}}
{{- if not (eq .p1.RelPermalink "/pages/") -}}
{{- $title := .p1.Params.breadcrumb_title -}}
{{- if not $title -}}{{- $title = .p1.Title -}}{{- end }}
{{ if eq .p1 .p2 -}}
{{- $title -}}
{{ else -}}
{{ $title }}
{{ end -}}
{{- end -}}
{{- end -}}