}

// funcMap maps command names to functions that render their inputs safe.
var funcMap = template.FuncMap{
	"_html_template_attrescaper":      attrEscaper,
	"_html_template_commentescaper":   commentEscaper,
	"_html_template_cssescaper":       cssEscaper,
	"_html_template_cssvaluefilter":   cssValueFilter,
	"_html_template_htmlnamefilter":   htmlNameFilter,
	"_html_template_htmlescaper":      htmlEscaper,

			[]string{"_html_template_urlfilter", "_html_template_urlnormalizer"},
		},
		{
			"{{.X | urlquery}}",
			".X | urlquery | _html_template_urlfilter | _html_template_cssescaper",
			[]string{"_html_template_urlfilter", "_html_template_cssescaper"},
		},
		{
			"{{.X | urlquery}}",
			".X | urlquery",
			[]string{"_html_template_urlnormalizer"},
		},
		{
			"{{.X | urlquery}}",