diff --git a/src/ecmascript/quickjs/fragment.c b/src/ecmascript/quickjs/fragment.c
index e80e2b39..3af6b1eb 100644
--- a/src/ecmascript/quickjs/fragment.c
+++ b/src/ecmascript/quickjs/fragment.c
@@ -90,177 +90,6 @@ js_getopaque_fragment(JSValueConst obj, JSClassID class_id)
 	return res->node;
 }
 
-#if 0
-static JSValue
-js_fragment_get_property_attributes(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-	dom_namednodemap *attrs = NULL;
-	dom_exception exc;
-
-	if (!el) {
-		return JS_NULL;
-	}
-	//dom_node_ref(el);
-	exc = dom_node_get_attributes(el, &attrs);
-
-	if (exc != DOM_NO_ERR || !attrs) {
-		//dom_node_unref(el);
-		return JS_NULL;
-	}
-	JSValue rr = getAttributes(ctx, attrs);
-	JS_FreeValue(ctx, rr);
-	//dom_node_unref(el);
-
-	RETURN_JS(rr);
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_get_property_checked(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
-	struct view_state *vs = interpreter->vs;
-	struct document_view *doc_view;
-	struct document *doc;
-	struct el_form_control *fc;
-	struct form_state *fs;
-	struct link *link;
-	int offset, linknum;
-
-	if (!vs) {
-		return JS_UNDEFINED;
-	}
-	doc_view = vs->doc_view;
-
-	if (!doc_view) {
-		return JS_UNDEFINED;
-	}
-	doc = doc_view->document;
-
-	if (!el) {
-		return JS_UNDEFINED;
-	}
-	//dom_node_ref(el);
-
-	offset = find_offset(doc->element_map_rev, el);
-
-	if (offset < 0) {
-		//dom_node_unref(el);
-		return JS_UNDEFINED;
-	}
-	linknum = get_link_number_by_offset(doc, offset);
-
-	if (linknum < 0) {
-		//dom_node_unref(el);
-		return JS_UNDEFINED;
-	}
-
-	link = &doc->links[linknum];
-	fc = get_link_form_control(link);
-
-	if (!fc) {
-		//dom_node_unref(el);
-		return JS_UNDEFINED;
-	}
-	fs = find_form_state(doc_view, fc);
-
-	if (!fs) {
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s %d\n", __FILE__, __FUNCTION__, __LINE__);
-#endif
-		//dom_node_unref(el);
-		return JS_NULL; /* detached */
-	}
-	//dom_node_unref(el);
-
-	return JS_NewBool(ctx, fs->state);
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_set_property_checked(JSContext *ctx, JSValueConst this_val, JSValue val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
-	struct view_state *vs = interpreter->vs;
-	struct document_view *doc_view;
-	struct document *doc;
-	struct el_form_control *fc;
-	struct form_state *fs;
-	struct link *link;
-	int offset, linknum;
-
-	if (!vs) {
-		return JS_UNDEFINED;
-	}
-	doc_view = vs->doc_view;
-
-	if (!doc_view) {
-		return JS_UNDEFINED;
-	}
-	doc = doc_view->document;
-
-	if (!el) {
-		return JS_UNDEFINED;
-	}
-	//dom_node_ref(el);
-
-	offset = find_offset(doc->element_map_rev, el);
-
-	if (offset < 0) {
-		//dom_node_unref(el);
-		return JS_UNDEFINED;
-	}
-	linknum = get_link_number_by_offset(doc, offset);
-
-	if (linknum < 0) {
-		//dom_node_unref(el);
-		return JS_UNDEFINED;
-	}
-
-	link = &doc->links[linknum];
-	fc = get_link_form_control(link);
-
-	if (!fc) {
-		//dom_node_unref(el);
-		return JS_UNDEFINED;
-	}
-	fs = find_form_state(doc_view, fc);
-
-	if (!fs) {
-		//dom_node_unref(el);
-		return JS_UNDEFINED;
-	}
-
-	if (fc->type != FC_CHECKBOX && fc->type != FC_RADIO) {
-		//dom_node_unref(el);
-		return JS_UNDEFINED;
-	}
-	fs->state = JS_ToBool(ctx, val);
-	//dom_node_unref(el);
-
-	return JS_UNDEFINED;
-}
-#endif
 
 static JSValue
 js_fragment_get_property_children(JSContext *ctx, JSValueConst this_val)
@@ -348,258 +177,7 @@ js_fragment_get_property_childNodes(JSContext *ctx, JSValueConst this_val)
 	RETURN_JS(rr);
 }
 
-#if 0
-static JSValue
-js_fragment_get_property_classList(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
 
-	dom_element *el = (dom_element *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-
-	if (!el) {
-		return JS_NULL;
-	}
-	//dom_node_ref(el);
-	dom_tokenlist *tl = NULL;
-	dom_exception exc = dom_tokenlist_create(el, corestring_dom_class, &tl);
-	//dom_node_unref(el);
-
-	if (exc != DOM_NO_ERR || !tl) {
-		return JS_NULL;
-	}
-
-	return getTokenlist(ctx, tl);
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_get_property_className(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-	JSValue r;
-
-	dom_html_element *el = (dom_html_element *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-	dom_string *classstr = NULL;
-	dom_exception exc;
-
-	if (!el) {
-		return JS_NULL;
-	}
-	//dom_node_ref(el);
-
-	exc = dom_html_element_get_class_name(el, &classstr);
-
-	if (exc != DOM_NO_ERR) {
-		//dom_node_unref(el);
-		return JS_NULL;
-	}
-	if (!classstr) {
-		r = JS_NewString(ctx, "");
-	} else {
-		r = JS_NewStringLen(ctx, dom_string_data(classstr), dom_string_length(classstr));
-		dom_string_unref(classstr);
-	}
-	//dom_node_unref(el);
-
-	RETURN_JS(r);
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_get_property_clientHeight(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-
-	if (!el) {
-		return JS_NULL;
-	}
-	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
-	struct view_state *vs = interpreter->vs;
-	struct document_view *doc_view = vs->doc_view;
-	struct document *document = doc_view->document;
-	struct session *ses;
-
-	if (!document) {
-		return JS_NewInt32(ctx, 0);
-	}
-	ses = doc_view->session;
-
-	if (!ses) {
-		return JS_NewInt32(ctx, 0);
-	}
-	dom_string *tag_name = NULL;
-	dom_exception exc = dom_node_get_node_name(el, &tag_name);
-
-	if (exc != DOM_NO_ERR || !tag_name) {
-		return JS_NewInt32(ctx, 0);
-	}
-	bool root = (!strcmp(dom_string_data(tag_name), "BODY") || !strcmp(dom_string_data(tag_name), "HTML"));
-	dom_string_unref(tag_name);
-
-	if (root) {
-		int height = doc_view->box.height * ses->tab->term->cell_height;
-		return JS_NewInt32(ctx, height);
-	}
-	int offset = find_offset(document->element_map_rev, el);
-
-	if (offset <= 0) {
-		return JS_NewInt32(ctx, 0);
-	}
-	struct node_rect *rect = get_element_rect(document, offset);
-
-	if (!rect) {
-		return JS_NewInt32(ctx, 0);
-	}
-	int dy = int_max(0, (rect->y1 + 1 - rect->y0) * ses->tab->term->cell_height);
-
-	return JS_NewInt32(ctx, dy);
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_get_property_clientLeft(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	return JS_NewInt32(ctx, 0);
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_get_property_clientTop(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	return JS_NewInt32(ctx, 0);
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_get_property_clientWidth(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-
-	if (!el) {
-		return JS_NULL;
-	}
-	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
-	struct view_state *vs = interpreter->vs;
-	struct document_view *doc_view = vs->doc_view;
-	struct document *document = doc_view->document;
-	struct session *ses;
-
-	if (!document) {
-		return JS_NewInt32(ctx, 0);
-	}
-	ses = doc_view->session;
-
-	if (!ses) {
-		return JS_NewInt32(ctx, 0);
-	}
-	dom_string *tag_name = NULL;
-	dom_exception exc = dom_node_get_node_name(el, &tag_name);
-
-	if (exc != DOM_NO_ERR || !tag_name) {
-		return JS_NewInt32(ctx, 0);
-	}
-	bool root = (!strcmp(dom_string_data(tag_name), "BODY") || !strcmp(dom_string_data(tag_name), "HTML") || !strcmp(dom_string_data(tag_name), "DIV"));
-	dom_string_unref(tag_name);
-
-	if (root) {
-		int width = doc_view->box.width * ses->tab->term->cell_width;
-		return JS_NewInt32(ctx, width);
-	}
-	int offset = find_offset(document->element_map_rev, el);
-
-	if (offset <= 0) {
-		return JS_NewInt32(ctx, 0);
-	}
-	struct node_rect *rect = get_element_rect(document, offset);
-
-	if (!rect) {
-		return JS_NewInt32(ctx, 0);
-	}
-	int dx = int_max(0, (rect->x1 + 1 - rect->x0) * ses->tab->term->cell_width);
-
-	return JS_NewInt32(ctx, dx);
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_get_property_dataset(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-	dom_element *el = (dom_element *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-
-	if (!el) {
-		return JS_NULL;
-	}
-	return getDataset(ctx, el);
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_get_property_dir(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-	JSValue r;
-
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-	dom_string *dir = NULL;
-	dom_exception exc;
-
-	if (!el) {
-		return JS_NULL;
-	}
-	//dom_node_ref(el);
-	exc = dom_element_get_attribute(el, corestring_dom_dir, &dir);
-
-	if (exc != DOM_NO_ERR) {
-		//dom_node_unref(el);
-		return JS_NULL;
-	}
-	if (!dir) {
-		r = JS_NewString(ctx, "");
-	} else {
-		if (strcmp(dom_string_data(dir), "auto") && strcmp(dom_string_data(dir), "ltr") && strcmp(dom_string_data(dir), "rtl")) {
-			r = JS_NewString(ctx, "");
-		} else {
-			r = JS_NewStringLen(ctx, dom_string_data(dir), dom_string_length(dir));
-		}
-		dom_string_unref(dir);
-	}
-	//dom_node_unref(el);
-
-	RETURN_JS(r);
-}
-#endif
 
 static JSValue
 js_fragment_get_property_firstChild(JSContext *ctx, JSValueConst this_val)
@@ -695,111 +273,6 @@ fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
 	return JS_NULL;
 }
 
-#if 0
-static JSValue
-js_fragment_get_property_href(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-	dom_string *href = NULL;
-	dom_exception exc;
-	JSValue r;
-
-	if (!el) {
-		return JS_NULL;
-	}
-	//dom_node_ref(el);
-	exc = dom_element_get_attribute(el, corestring_dom_href, &href);
-
-	if (exc != DOM_NO_ERR) {
-		//dom_node_unref(el);
-		return JS_NULL;
-	}
-	if (!href) {
-		r = JS_NewString(ctx, "");
-	} else {
-		r = JS_NewStringLen(ctx, dom_string_data(href), dom_string_length(href));
-		dom_string_unref(href);
-	}
-	//dom_node_unref(el);
-
-	RETURN_JS(r);
-}
-#endif
-
-static JSValue
-js_fragment_get_property_id(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-	dom_string *id = NULL;
-	dom_exception exc;
-	JSValue r;
-
-	if (!el) {
-		return JS_NULL;
-	}
-	//dom_node_ref(el);
-	exc = dom_element_get_attribute(el, corestring_dom_id, &id);
-
-	if (exc != DOM_NO_ERR) {
-		//dom_node_unref(el);
-		return JS_NULL;
-	}
-	if (!id) {
-		r = JS_NewString(ctx, "");
-	} else {
-		r = JS_NewStringLen(ctx, dom_string_data(id), dom_string_length(id));
-		dom_string_unref(id);
-	}
-	//dom_node_unref(el);
-
-	RETURN_JS(r);
-}
-
-#if 0
-static JSValue
-js_fragment_get_property_lang(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-	dom_string *lang = NULL;
-	dom_exception exc;
-	JSValue r;
-
-	if (!el) {
-		return JS_NULL;
-	}
-	//dom_node_ref(el);
-	exc = dom_element_get_attribute(el, corestring_dom_lang, &lang);
-
-	if (exc != DOM_NO_ERR) {
-		//dom_node_unref(el);
-		return JS_NULL;
-	}
-	if (!lang) {
-		r = JS_NewString(ctx, "");
-	} else {
-		r = JS_NewStringLen(ctx, dom_string_data(lang), dom_string_length(lang));
-		dom_string_unref(lang);
-	}
-	//dom_node_unref(el);
-
-	RETURN_JS(r);
-}
-#endif
 
 static JSValue
 js_fragment_get_property_lastChild(JSContext *ctx, JSValueConst this_val)
@@ -1036,7 +509,6 @@ js_fragment_get_property_nodeValue(JSContext *ctx, JSValueConst this_val)
 	RETURN_JS(r);
 }
 
-#if 0
 static JSValue
 js_fragment_get_property_nextSibling(JSContext *ctx, JSValueConst this_val)
 {
@@ -1068,177 +540,8 @@ fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
 
 	return rr;
 }
-#endif
 
-#if 0
-static JSValue
-js_fragment_get_property_offsetHeight(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	return js_fragment_get_property_clientHeight(ctx, this_val);
-}
-#endif
 
-#if 0
-static JSValue
-js_fragment_get_property_offsetLeft(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-
-	if (!el) {
-		return JS_NULL;
-	}
-	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
-	struct view_state *vs = interpreter->vs;
-	struct document_view *doc_view = vs->doc_view;
-	struct document *document = doc_view->document;
-	struct session *ses;
-
-	if (!document) {
-		return JS_NewInt32(ctx, 0);
-	}
-	int offset = find_offset(document->element_map_rev, el);
-
-	if (offset <= 0) {
-		return JS_NewInt32(ctx, 0);
-	}
-	struct node_rect *rect = get_element_rect(document, offset);
-
-	if (!rect) {
-		return JS_NewInt32(ctx, 0);
-	}
-	ses = doc_view->session;
-
-	if (!ses) {
-		return JS_NewInt32(ctx, 0);
-	}
-	dom_node *node = NULL;
-	dom_exception exc = dom_node_get_parent_node(el, &node);
-	if (exc != DOM_NO_ERR || !node) {
-		return JS_NewInt32(ctx, 0);
-	}
-	int offset_parent = find_offset(document->element_map_rev, node);
-
-	if (offset_parent <= 0) {
-		return JS_NewInt32(ctx, 0);
-	}
-	struct node_rect *rect_parent = get_element_rect(document, offset_parent);
-
-	if (!rect_parent) {
-		return JS_NewInt32(ctx, 0);
-	}
-	int dx = int_max(0, (rect->x0 - rect_parent->x0) * ses->tab->term->cell_width);
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-	dom_node_unref(node);
-	return JS_NewInt32(ctx, dx);
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_get_property_offsetParent(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-	dom_node *el = (dom_node *)js_getopaque_fragment(this_val, js_fragment_class_id);
-	dom_node *node = NULL;
-	dom_exception exc;
-
-	if (!el) {
-		return JS_NULL;
-	}
-	//dom_node_ref(el);
-	exc = dom_node_get_parent_node(el, &node);
-
-	if (exc != DOM_NO_ERR || !node) {
-		//dom_node_unref(el);
-		return JS_NULL;
-	}
-	//dom_node_unref(el);
-
-	return getElement(ctx, node);
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_get_property_offsetTop(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-
-	if (!el) {
-		return JS_NULL;
-	}
-	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
-	struct view_state *vs = interpreter->vs;
-	struct document_view *doc_view = vs->doc_view;
-	struct document *document = doc_view->document;
-	struct session *ses;
-
-	if (!document) {
-		return JS_NewInt32(ctx, 0);
-	}
-	int offset = find_offset(document->element_map_rev, el);
-
-	if (offset <= 0) {
-		return JS_NewInt32(ctx, 0);
-	}
-	struct node_rect *rect = get_element_rect(document, offset);
-
-	if (!rect) {
-		return JS_NewInt32(ctx, 0);
-	}
-	ses = doc_view->session;
-
-	if (!ses) {
-		return JS_NewInt32(ctx, 0);
-	}
-	dom_node *node = NULL;
-	dom_exception exc = dom_node_get_parent_node(el, &node);
-	if (exc != DOM_NO_ERR || !node) {
-		return JS_NewInt32(ctx, 0);
-	}
-	int offset_parent = find_offset(document->element_map_rev, node);
-
-	if (offset_parent <= 0) {
-		return JS_NewInt32(ctx, 0);
-	}
-	struct node_rect *rect_parent = get_element_rect(document, offset_parent);
-
-	if (!rect_parent) {
-		return JS_NewInt32(ctx, 0);
-	}
-	int dy = int_max(0, (rect->y0 - rect_parent->y0) * ses->tab->term->cell_height);
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-	dom_node_unref(node);
-	return JS_NewInt32(ctx, dy);
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_get_property_offsetWidth(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	return js_fragment_get_property_clientWidth(ctx, this_val);
-}
-#endif
 
 static JSValue
 js_fragment_get_property_ownerDocument(JSContext *ctx, JSValueConst this_val)
@@ -1315,6 +618,7 @@ fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
 	return rr;
 }
 
+#if 0
 static JSValue
 js_fragment_get_property_previousElementSibling(JSContext *ctx, JSValueConst this_val)
 {
@@ -1365,6 +669,7 @@ fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
 
 	return JS_NULL;
 }
+#endif
 
 static JSValue
 js_fragment_get_property_previousSibling(JSContext *ctx, JSValueConst this_val)
@@ -1397,217 +702,6 @@ fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
 	return rr;
 }
 
-#if 0
-static JSValue
-js_fragment_get_property_style(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-
-	if (!el) {
-		return JS_NULL;
-	}
-
-	return getStyle(ctx, el);
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_get_property_tagName(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-	JSValue r;
-
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-
-	if (!el) {
-		return JS_NULL;
-	}
-	//dom_node_ref(el);
-	dom_string *tag_name = NULL;
-	dom_exception exc = dom_node_get_node_name(el, &tag_name);
-
-	if (exc != DOM_NO_ERR || !tag_name) {
-		//dom_node_unref(el);
-		return JS_NULL;
-	}
-	r = JS_NewStringLen(ctx, dom_string_data(tag_name), dom_string_length(tag_name));
-	dom_string_unref(tag_name);
-	//dom_node_unref(el);
-
-	RETURN_JS(r);
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_get_property_title(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-	dom_string *title = NULL;
-	dom_exception exc;
-	JSValue r;
-
-	if (!el) {
-		return JS_NULL;
-	}
-	//dom_node_ref(el);
-	exc = dom_element_get_attribute(el, corestring_dom_title, &title);
-
-	if (exc != DOM_NO_ERR) {
-		//dom_node_unref(el);
-		return JS_NULL;
-	}
-	if (!title) {
-		r = JS_NewString(ctx, "");
-	} else {
-		r = JS_NewStringLen(ctx, dom_string_data(title), dom_string_length(title));
-		dom_string_unref(title);
-	}
-	//dom_node_unref(el);
-
-	RETURN_JS(r);
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_get_property_value(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-
-	JSValue r;
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
-	struct view_state *vs = interpreter->vs;
-	struct document_view *doc_view;
-	struct document *doc;
-	struct el_form_control *fc;
-	struct form_state *fs;
-	struct link *link;
-	int offset, linknum;
-
-	if (!vs) {
-		return JS_UNDEFINED;
-	}
-	doc_view = vs->doc_view;
-
-	if (!doc_view) {
-		return JS_UNDEFINED;
-	}
-	doc = doc_view->document;
-
-	if (!el) {
-		return JS_UNDEFINED;
-	}
-	//dom_node_ref(el);
-	offset = find_offset(doc->element_map_rev, el);
-
-	if (offset < 0) {
-		//dom_node_unref(el);
-		return JS_UNDEFINED;
-	}
-	linknum = get_link_number_by_offset(doc, offset);
-
-	if (linknum < 0) {
-		//dom_node_unref(el);
-		return JS_UNDEFINED;
-	}
-
-	link = &doc->links[linknum];
-	fc = get_link_form_control(link);
-
-	if (!fc) {
-		//dom_node_unref(el);
-		return JS_UNDEFINED;
-	}
-	fs = find_form_state(doc_view, fc);
-
-	if (!fs) {
-		//dom_node_unref(el);
-		return JS_UNDEFINED;
-	}
-	r = JS_NewString(ctx, fs->value);
-	//dom_node_unref(el);
-
-	RETURN_JS(r);
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_get_property_innerHtml(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-
-	if (!el) {
-		return JS_NULL;
-	}
-	//dom_node_ref(el);
-	struct string buf;
-
-	if (!init_string(&buf)) {
-		//dom_node_unref(el);
-		return JS_EXCEPTION;
-	}
-	ecmascript_walk_tree(&buf, el, true, false);
-	JSValue ret = JS_NewStringLen(ctx, buf.source, buf.length);
-	done_string(&buf);
-	//dom_node_unref(el);
-
-	RETURN_JS(ret);
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_get_property_outerHtml(JSContext *ctx, JSValueConst this_val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-
-	if (!el) {
-		return JS_NULL;
-	}
-	//dom_node_ref(el);
-	struct string buf;
-
-	if (!init_string(&buf)) {
-		//dom_node_unref(el);
-		return JS_EXCEPTION;
-	}
-	ecmascript_walk_tree(&buf, el, false, false);
-	JSValue ret = JS_NewStringLen(ctx, buf.source, buf.length);
-	done_string(&buf);
-	//dom_node_unref(el);
-
-	RETURN_JS(ret);
-}
-#endif
 
 static JSValue
 js_fragment_get_property_textContent(JSContext *ctx, JSValueConst this_val)
@@ -1637,570 +731,6 @@ js_fragment_get_property_textContent(JSContext *ctx, JSValueConst this_val)
 	RETURN_JS(ret);
 }
 
-#if 0
-static JSValue
-js_fragment_set_property_className(JSContext *ctx, JSValueConst this_val, JSValue val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-	REF_JS(val);
-	dom_string *classstr = NULL;
-	dom_exception exc;
-	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
-	assert(interpreter);
-	dom_html_element *el = (dom_html_element *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-
-	if (!el) {
-		return JS_UNDEFINED;
-	}
-	//dom_node_ref(el);
-	size_t len;
-	const char *str = JS_ToCStringLen(ctx, &len, val);
-
-	if (!str) {
-		//dom_node_unref(el);
-		return JS_EXCEPTION;
-	}
-	exc = dom_string_create((const uint8_t *)str, len, &classstr);
-
-	if (exc == DOM_NO_ERR && classstr) {
-		exc = dom_html_element_set_class_name(el, classstr);
-		interpreter->changed = 1;
-		dom_string_unref(classstr);
-	}
-	JS_FreeCString(ctx, str);
-	//dom_node_unref(el);
-
-	return JS_UNDEFINED;
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_set_property_dir(JSContext *ctx, JSValueConst this_val, JSValue val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-	REF_JS(val);
-	dom_exception exc;
-	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
-	assert(interpreter);
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-
-	if (!el) {
-		return JS_UNDEFINED;
-	}
-	//dom_node_ref(el);
-	size_t len;
-	const char *str = JS_ToCStringLen(ctx, &len, val);
-
-	if (!str) {
-		//dom_node_unref(el);
-		return JS_EXCEPTION;
-	}
-	if (!strcmp(str, "ltr") || !strcmp(str, "rtl") || !strcmp(str, "auto")) {
-		dom_string *dir = NULL;
-		exc = dom_string_create((const uint8_t *)str, len, &dir);
-
-		if (exc == DOM_NO_ERR && dir) {
-			exc = dom_element_set_attribute(el, corestring_dom_dir, dir);
-			interpreter->changed = 1;
-			dom_string_unref(dir);
-		}
-	}
-	JS_FreeCString(ctx, str);
-	//dom_node_unref(el);
-
-	return JS_UNDEFINED;
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_set_property_href(JSContext *ctx, JSValueConst this_val, JSValue val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-	REF_JS(val);
-	dom_string *hrefstr = NULL;
-	dom_exception exc;
-	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
-	assert(interpreter);
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-
-	if (!el) {
-		return JS_UNDEFINED;
-	}
-	//dom_node_ref(el);
-	size_t len;
-	const char *str = JS_ToCStringLen(ctx, &len, val);
-
-	if (!str) {
-		//dom_node_unref(el);
-		return JS_EXCEPTION;
-	}
-	exc = dom_string_create((const uint8_t *)str, len, &hrefstr);
-
-	if (exc == DOM_NO_ERR && hrefstr) {
-		exc = dom_element_set_attribute(el, corestring_dom_href, hrefstr);
-		interpreter->changed = 1;
-		dom_string_unref(hrefstr);
-	}
-	JS_FreeCString(ctx, str);
-	//dom_node_unref(el);
-
-	return JS_UNDEFINED;
-}
-#endif
-
-static JSValue
-js_fragment_set_property_id(JSContext *ctx, JSValueConst this_val, JSValue val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-	REF_JS(val);
-	dom_string *idstr = NULL;
-	dom_exception exc;
-	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
-	assert(interpreter);
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-
-	if (!el) {
-		return JS_UNDEFINED;
-	}
-	//dom_node_ref(el);
-	size_t len;
-	const char *str = JS_ToCStringLen(ctx, &len, val);
-
-	if (!str) {
-		//dom_node_unref(el);
-		return JS_EXCEPTION;
-	}
-	exc = dom_string_create((const uint8_t *)str, len, &idstr);
-
-	if (exc == DOM_NO_ERR && idstr) {
-		exc = dom_element_set_attribute(el, corestring_dom_id, idstr);
-		interpreter->changed = 1;
-		dom_string_unref(idstr);
-	}
-	JS_FreeCString(ctx, str);
-	//dom_node_unref(el);
-
-	return JS_UNDEFINED;
-}
-
-#if 0
-static JSValue
-js_fragment_set_property_innerHtml(JSContext *ctx, JSValueConst this_val, JSValue val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-	REF_JS(val);
-
-	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-
-	if (!el) {
-		return JS_UNDEFINED;
-	}
-	//dom_node_ref(el);
-
-	size_t size;
-	const char *s = JS_ToCStringLen(ctx, &size, val);
-
-	if (!s) {
-		//dom_node_unref(el);
-		return JS_EXCEPTION;
-	}
-	dom_hubbub_parser_params parse_params;
-	dom_hubbub_error error;
-	dom_hubbub_parser *parser = NULL;
-	struct dom_document *doc = NULL;
-	struct dom_document_fragment *fragment = NULL;
-	dom_exception exc;
-	struct dom_node *child = NULL, *html = NULL, *body = NULL;
-	struct dom_nodelist *bodies = NULL;
-
-	exc = dom_node_get_owner_document(el, &doc);
-	if (exc != DOM_NO_ERR) goto out;
-
-	parse_params.enc = "UTF-8";
-	parse_params.fix_enc = true;
-	parse_params.enable_script = false;
-	parse_params.msg = NULL;
-	parse_params.script = NULL;
-	parse_params.ctx = NULL;
-	parse_params.daf = NULL;
-
-	error = dom_hubbub_fragment_parser_create(&parse_params,
-						  doc,
-						  &parser,
-						  &fragment);
-	if (error != DOM_HUBBUB_OK) {
-		fprintf(stderr, "Unable to create fragment parser!");
-		goto out;
-	}
-
-	error = dom_hubbub_parser_parse_chunk(parser, (const uint8_t*)s, size);
-	if (error != DOM_HUBBUB_OK) {
-		fprintf(stderr, "Unable to parse HTML chunk");
-		goto out;
-	}
-	error = dom_hubbub_parser_completed(parser);
-	if (error != DOM_HUBBUB_OK) {
-		fprintf(stderr, "Unable to complete parser");
-		goto out;
-	}
-
-	/* Parse is finished, transfer contents of fragment into node */
-
-	/* 1. empty this node */
-	exc = dom_node_get_first_child(el, &child);
-	if (exc != DOM_NO_ERR) goto out;
-	while (child != NULL) {
-		struct dom_node *cref;
-		exc = dom_node_remove_child(el, child, &cref);
-		if (exc != DOM_NO_ERR) goto out;
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(child);
-		child = NULL;
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(cref);
-		exc = dom_node_get_first_child(el, &child);
-		if (exc != DOM_NO_ERR) goto out;
-	}
-
-	/* 2. the first child in the fragment will be an HTML element
-	 * because that's how hubbub works, walk through that to the body
-	 * element hubbub will have created, we want to migrate that element's
-	 * children into ourself.
-	 */
-	exc = dom_node_get_first_child(fragment, &html);
-	if (exc != DOM_NO_ERR) goto out;
-
-	/* We can then ask that HTML element to give us its body */
-	exc = dom_element_get_elements_by_tag_name(html, corestring_dom_BODY, &bodies);
-	if (exc != DOM_NO_ERR) goto out;
-
-	/* And now we can get the body which will be the zeroth body */
-	exc = dom_nodelist_item(bodies, 0, &body);
-	if (exc != DOM_NO_ERR) goto out;
-
-	/* 3. Migrate the children */
-	exc = dom_node_get_first_child(body, &child);
-	if (exc != DOM_NO_ERR) goto out;
-	while (child != NULL) {
-		struct dom_node *cref;
-		exc = dom_node_remove_child(body, child, &cref);
-		if (exc != DOM_NO_ERR) goto out;
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(cref);
-		exc = dom_node_append_child(el, child, &cref);
-		if (exc != DOM_NO_ERR) goto out;
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(cref);
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(child);
-		child = NULL;
-		exc = dom_node_get_first_child(body, &child);
-		if (exc != DOM_NO_ERR) goto out;
-	}
-out:
-	if (parser != NULL) {
-		dom_hubbub_parser_destroy(parser);
-	}
-	if (doc != NULL) {
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(doc);
-	}
-	if (fragment != NULL) {
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(fragment);
-	}
-	if (child != NULL) {
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(child);
-	}
-	if (html != NULL) {
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(html);
-	}
-	if (bodies != NULL) {
-		dom_nodelist_unref(bodies);
-	}
-	if (body != NULL) {
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(body);
-	}
-	JS_FreeCString(ctx, s);
-	interpreter->changed = 1;
-	//dom_node_unref(el);
-
-	return JS_UNDEFINED;
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_set_property_innerText(JSContext *ctx, JSValueConst this_val, JSValue val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	return js_fragment_set_property_textContent(ctx, this_val, val);
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_set_property_lang(JSContext *ctx, JSValueConst this_val, JSValue val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-	REF_JS(val);
-	dom_string *langstr = NULL;
-	dom_exception exc;
-	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
-	assert(interpreter);
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-
-	if (!el) {
-		return JS_UNDEFINED;
-	}
-	//dom_node_ref(el);
-
-	size_t len;
-	const char *str = JS_ToCStringLen(ctx, &len, val);
-
-	if (!str) {
-		//dom_node_unref(el);
-		return JS_EXCEPTION;
-	}
-	exc = dom_string_create((const uint8_t *)str, len, &langstr);
-
-	if (exc == DOM_NO_ERR && langstr) {
-		exc = dom_element_set_attribute(el, corestring_dom_lang, langstr);
-		interpreter->changed = 1;
-		dom_string_unref(langstr);
-	}
-	JS_FreeCString(ctx, str);
-	//dom_node_unref(el);
-
-	return JS_UNDEFINED;
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_set_property_outerHtml(JSContext *ctx, JSValueConst this_val, JSValue val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-	REF_JS(val);
-	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
-	struct view_state *vs = interpreter->vs;
-	if (!vs) {
-		return JS_UNDEFINED;
-	}
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-
-	if (!el) {
-		return JS_UNDEFINED;
-	}
-	//dom_node_ref(el);
-	dom_node *parent = NULL;
-	dom_exception exc = dom_node_get_parent_node(el, &parent);
-
-	if (exc != DOM_NO_ERR) {
-		//dom_node_unref(el);
-		return JS_UNDEFINED;
-	}
-	size_t size;
-	const char *s = JS_ToCStringLen(ctx, &size, val);
-
-	if (!s) {
-		//dom_node_unref(el);
-		return JS_EXCEPTION;
-	}
-	struct dom_node *cref = NULL;
-
-	dom_hubbub_parser_params parse_params;
-	dom_hubbub_error error;
-	dom_hubbub_parser *parser = NULL;
-	struct dom_document *doc = NULL;
-	struct dom_document_fragment *fragment = NULL;
-	struct dom_node *child = NULL, *html = NULL, *body = NULL;
-	struct dom_nodelist *bodies = NULL;
-
-	exc = dom_node_get_owner_document(el, &doc);
-	if (exc != DOM_NO_ERR) goto out;
-
-	parse_params.enc = "UTF-8";
-	parse_params.fix_enc = true;
-	parse_params.enable_script = false;
-	parse_params.msg = NULL;
-	parse_params.script = NULL;
-	parse_params.ctx = NULL;
-	parse_params.daf = NULL;
-
-	error = dom_hubbub_fragment_parser_create(&parse_params,
-						  doc,
-						  &parser,
-						  &fragment);
-	if (error != DOM_HUBBUB_OK) {
-		fprintf(stderr, "Unable to create fragment parser!");
-		goto out;
-	}
-
-	error = dom_hubbub_parser_parse_chunk(parser, (const uint8_t*)s, size);
-	if (error != DOM_HUBBUB_OK) {
-		fprintf(stderr, "Unable to parse HTML chunk");
-		goto out;
-	}
-	error = dom_hubbub_parser_completed(parser);
-	if (error != DOM_HUBBUB_OK) {
-		fprintf(stderr, "Unable to complete parser");
-		goto out;
-	}
-
-	/* The first child in the fragment will be an HTML element
-	 * because that's how hubbub works, walk through that to the body
-	 * element hubbub will have created, we want to migrate that element's
-	 * children into ourself.
-	 */
-	exc = dom_node_get_first_child(fragment, &html);
-	if (exc != DOM_NO_ERR) goto out;
-
-	/* We can then ask that HTML element to give us its body */
-	exc = dom_element_get_elements_by_tag_name(html, corestring_dom_BODY, &bodies);
-	if (exc != DOM_NO_ERR) goto out;
-
-	/* And now we can get the body which will be the zeroth body */
-	exc = dom_nodelist_item(bodies, 0, &body);
-	if (exc != DOM_NO_ERR) goto out;
-
-	/* Migrate the children */
-	exc = dom_node_get_first_child(body, &child);
-	if (exc != DOM_NO_ERR) goto out;
-	while (child != NULL) {
-		exc = dom_node_remove_child(body, child, &cref);
-		if (exc != DOM_NO_ERR) goto out;
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(cref);
-
-		dom_node *spare = NULL;
-		exc = dom_node_insert_before(parent, child, el, &spare);
-
-		if (exc != DOM_NO_ERR) goto out;
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(spare);
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(cref);
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(child);
-		child = NULL;
-		exc = dom_node_get_first_child(body, &child);
-		if (exc != DOM_NO_ERR) goto out;
-	}
-	exc = dom_node_remove_child(parent, el, &cref);
-
-	if (exc != DOM_NO_ERR) goto out;
-out:
-	if (parser != NULL) {
-		dom_hubbub_parser_destroy(parser);
-	}
-	if (doc != NULL) {
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(doc);
-	}
-	if (fragment != NULL) {
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(fragment);
-	}
-	if (child != NULL) {
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(child);
-	}
-	if (html != NULL) {
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(html);
-	}
-	if (bodies != NULL) {
-		dom_nodelist_unref(bodies);
-	}
-	if (body != NULL) {
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(body);
-	}
-	if (cref != NULL) {
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-		dom_node_unref(cref);
-	}
-#ifdef ECMASCRIPT_DEBUG
-fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
-#endif
-	dom_node_unref(parent);
-	JS_FreeCString(ctx, s);
-	interpreter->changed = 1;
-	//dom_node_unref(el);
-
-	return JS_UNDEFINED;
-}
-#endif
 
 static JSValue
 js_fragment_set_property_textContent(JSContext *ctx, JSValueConst this_val, JSValue val)
@@ -2239,132 +769,6 @@ js_fragment_set_property_textContent(JSContext *ctx, JSValueConst this_val, JSVa
 	return JS_UNDEFINED;
 }
 
-#if 0
-static JSValue
-js_fragment_set_property_title(JSContext *ctx, JSValueConst this_val, JSValue val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-	REF_JS(val);
-	dom_string *titlestr = NULL;
-	dom_exception exc;
-	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
-	assert(interpreter);
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-
-	if (!el) {
-		return JS_UNDEFINED;
-	}
-	//dom_node_ref(el);
-	size_t len;
-	const char *str = JS_ToCStringLen(ctx, &len, val);
-
-	if (!str) {
-		//dom_node_unref(el);
-		return JS_EXCEPTION;
-	}
-	exc = dom_string_create((const uint8_t *)str, len, &titlestr);
-
-	if (exc == DOM_NO_ERR && titlestr) {
-		exc = dom_element_set_attribute(el, corestring_dom_title, titlestr);
-		interpreter->changed = 1;
-		dom_string_unref(titlestr);
-	}
-	JS_FreeCString(ctx, str);
-	//dom_node_unref(el);
-
-	return JS_UNDEFINED;
-}
-#endif
-
-#if 0
-static JSValue
-js_fragment_set_property_value(JSContext *ctx, JSValueConst this_val, JSValue val)
-{
-#ifdef ECMASCRIPT_DEBUG
-	fprintf(stderr, "%s:%s\n", __FILE__, __FUNCTION__);
-#endif
-	REF_JS(this_val);
-
-	dom_node *el = (dom_node *)(js_getopaque_fragment(this_val, js_fragment_class_id));
-	struct ecmascript_interpreter *interpreter = (struct ecmascript_interpreter *)JS_GetContextOpaque(ctx);
-	struct view_state *vs = interpreter->vs;
-	struct document_view *doc_view;
-	struct document *doc;
-	struct el_form_control *fc;
-	struct form_state *fs;
-	struct link *link;
-	int offset, linknum;
-
-	if (!vs) {
-		return JS_UNDEFINED;
-	}
-	doc_view = vs->doc_view;
-
-	if (!doc_view) {
-		return JS_UNDEFINED;
-	}
-	doc = doc_view->document;
-
-	if (!el) {
-		return JS_UNDEFINED;
-	}
-	//dom_node_ref(el);
-	offset = find_offset(doc->element_map_rev, el);
-
-	if (offset < 0) {
-		//dom_node_unref(el);
-		return JS_UNDEFINED;
-	}
-	linknum = get_link_number_by_offset(doc, offset);
-
-	if (linknum < 0) {
-		//dom_node_unref(el);
-		return JS_UNDEFINED;
-	}
-
-	link = &doc->links[linknum];
-	fc = get_link_form_control(link);
-
-	if (!fc) {
-		//dom_node_unref(el);
-		return JS_UNDEFINED;
-	}
-	fs = find_form_state(doc_view, fc);
-
-	if (!fs) {
-		//dom_node_unref(el);
-		return JS_UNDEFINED;
-	}
-
-	if (fc->type != FC_FILE) {
-		const char *str;
-		char *string;
-		size_t len;
-
-		str = JS_ToCStringLen(ctx, &len, val);
-
-		if (!str) {
-			//dom_node_unref(el);
-			return JS_EXCEPTION;
-		}
-
-		string = stracpy(str);
-		JS_FreeCString(ctx, str);
-
-		mem_free_set(&fs->value, string);
-
-		if (fc->type == FC_TEXT || fc->type == FC_PASSWORD) {
-			fs->state = strlen(fs->value);
-		}
-	}
-	//dom_node_unref(el);
-
-	return JS_UNDEFINED;
-}
-#endif
 
 #if 0
 // Common part of all add_child_element*() methods.
@@ -2706,7 +1110,6 @@ fprintf(stderr, "Before: %s:%d\n", __FUNCTION__, __LINE__);
 }
 #endif
 
-
 static JSValue
 js_fragment_contains(JSContext *ctx, JSValueConst this_val, int argc, JSValueConst *argv)
 {
@@ -3070,49 +1473,24 @@ js_fragment_toString(JSContext *ctx, JSValueConst this_val, int argc, JSValueCon
 }
 
 static const JSCFunctionListEntry js_fragment_proto_funcs[] = {
-////	JS_CGETSET_DEF("attributes",	js_fragment_get_property_attributes, NULL),
-////	JS_CGETSET_DEF("checked",	js_fragment_get_property_checked, js_fragment_set_property_checked),
 	JS_CGETSET_DEF("children",	js_fragment_get_property_children, NULL),
 	JS_CGETSET_DEF("childElementCount",	js_fragment_get_property_childElementCount, NULL),
 	JS_CGETSET_DEF("childNodes",	js_fragment_get_property_childNodes, NULL),
-////	JS_CGETSET_DEF("classList",	js_fragment_get_property_classList, NULL),
-////	JS_CGETSET_DEF("className",	js_fragment_get_property_className, js_fragment_set_property_className),
-//	JS_CGETSET_DEF("clientHeight",	js_fragment_get_property_clientHeight, NULL),
-//	JS_CGETSET_DEF("clientLeft",	js_fragment_get_property_clientLeft, NULL),
-//	JS_CGETSET_DEF("clientTop",	js_fragment_get_property_clientTop, NULL),
-//	JS_CGETSET_DEF("clientWidth",	js_fragment_get_property_clientWidth, NULL),
-////	JS_CGETSET_DEF("dataset",	js_fragment_get_property_dataset, NULL),
-////	JS_CGETSET_DEF("dir",	js_fragment_get_property_dir, js_fragment_set_property_dir),
 	JS_CGETSET_DEF("firstChild",	js_fragment_get_property_firstChild, NULL),
 	JS_CGETSET_DEF("firstElementChild",	js_fragment_get_property_firstElementChild, NULL),
-////	JS_CGETSET_DEF("href",	js_fragment_get_property_href, js_fragment_set_property_href),
-	JS_CGETSET_DEF("id",	js_fragment_get_property_id, js_fragment_set_property_id),
-////	JS_CGETSET_DEF("innerHTML",	js_fragment_get_property_innerHtml, js_fragment_set_property_innerHtml),
-////	JS_CGETSET_DEF("innerText",	js_fragment_get_property_innerHtml, js_fragment_set_property_innerText),
-////	JS_CGETSET_DEF("lang",	js_fragment_get_property_lang, js_fragment_set_property_lang),
 	JS_CGETSET_DEF("lastChild",	js_fragment_get_property_lastChild, NULL),
 	JS_CGETSET_DEF("lastElementChild",	js_fragment_get_property_lastElementChild, NULL),
-////	JS_CGETSET_DEF("nextElementSibling",	js_fragment_get_property_nextElementSibling, NULL),
-////	JS_CGETSET_DEF("nextSibling",	js_fragment_get_property_nextSibling, NULL),
+	JS_CGETSET_DEF("nextSibling",	js_fragment_get_property_nextSibling, NULL),
 	JS_CGETSET_DEF("nodeName",	js_fragment_get_property_nodeName, NULL), // Node
 	JS_CGETSET_DEF("nodeType",	js_fragment_get_property_nodeType, NULL), // Node
 	JS_CGETSET_DEF("nodeValue",	js_fragment_get_property_nodeValue, NULL), // Node
-//	JS_CGETSET_DEF("offsetHeight",	js_fragment_get_property_offsetHeight, NULL),
-//	JS_CGETSET_DEF("offsetLeft",	js_fragment_get_property_offsetLeft, NULL),
-////	JS_CGETSET_DEF("offsetParent",	js_fragment_get_property_offsetParent, NULL),
-//	JS_CGETSET_DEF("offsetTop",	js_fragment_get_property_offsetTop, NULL),
-//	JS_CGETSET_DEF("offsetWidth",	js_fragment_get_property_offsetWidth, NULL),
-////	JS_CGETSET_DEF("outerHTML",	js_fragment_get_property_outerHtml, js_fragment_set_property_outerHtml),
 	JS_CGETSET_DEF("ownerDocument",	js_fragment_get_property_ownerDocument, NULL), // Node
 	JS_CGETSET_DEF("parentElement",	js_fragment_get_property_parentElement, NULL), // Node
 	JS_CGETSET_DEF("parentNode",	js_fragment_get_property_parentNode, NULL), // Node
-	JS_CGETSET_DEF("previousElementSibling",	js_fragment_get_property_previousElementSibling, NULL),
+////	JS_CGETSET_DEF("previousElementSibling",	js_fragment_get_property_previousElementSibling, NULL),
 	JS_CGETSET_DEF("previousSibling",	js_fragment_get_property_previousSibling, NULL), // Node
-////	JS_CGETSET_DEF("style",		js_fragment_get_property_style, NULL),
-////	JS_CGETSET_DEF("tagName",	js_fragment_get_property_tagName, NULL),
 	JS_CGETSET_DEF("textContent",	js_fragment_get_property_textContent, js_fragment_set_property_textContent), // Node
-////	JS_CGETSET_DEF("title",	js_fragment_get_property_title, js_fragment_set_property_title),
-////	JS_CGETSET_DEF("value",	js_fragment_get_property_value, js_fragment_set_property_value),
+
 	JS_CFUNC_DEF("addEventListener",	3, js_fragment_addEventListener),
 	JS_CFUNC_DEF("appendChild",	1, js_fragment_appendChild), // Node
 	JS_CFUNC_DEF("cloneNode",	1, js_fragment_cloneNode), // Node