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Verison 0.6.203, fix X.Node.Anime.
[pettanr/clientJs.git] / 0.6.x / js / 02_dom / 20_XNode.js
1 /**
2  * Node( rawElement | rawTextnode | htmlString | textString )
3  *      
4  * @alias X.Node
5  * @class Node HTMLElement、TextNode をラップし jQuery 風な API で操作できます。
6  * @constructs Node
7  * @extends {EventDispatcher}
8  */
9 var     Node = X[ 'Node' ] = X_EventDispatcher[ 'inherits' ](
10         'X.Node',
11         X_Class.NONE,
12         {
13                 /**
14                  * 要素に振られるユニークID
15                  * @type {number}
16                  * @private
17                  * @alias Node.prototype._uid
18                  */
19                 '_uid'       : 0,
20                 
21                 /**
22                  * Node の状態を表すフラグ。
23                  * @type {number}
24                  * @private
25                  * @alias Node.prototype._flags
26                  */
27                 '_flags'     : X_NodeFlags_DESTROYED,
28
29                 '_rect'      : null, // TODO
30                 
31                 /**
32                  * 最後に計測したフォントサイズを保持している。ツリーが変更されると削除される。
33                  * @type {number}
34                  * @private
35                  * @alias Node.prototype._fontSize
36                  */
37                 '_fontSize'  : 0,
38                 
39                 /**
40                  * NodeList と動作を一致させるためのプロパティ。常に 1。
41                  * @type {number}
42                  * @const
43                  * @alias Node.prototype.length
44                  */
45                 length       : 1,
46                 
47                 /**
48                  * 親 Node。
49                  * @type {Node}
50                  * @alias Node.prototype.parent
51                  */
52                 parent       : null, // remove された枝も親子構造は維持している。
53                 
54                 /**
55                  * 子 Node リスト
56                  * @type {Array}
57                  * @private
58                  * @alias Node.prototype._xnodes
59                  */
60                 '_xnodes'    : null,
61                 
62                 /**
63                  * GPU レイヤーに転送されている場合、その一番親となっている Node。未実装。
64                  * @type {Node}
65                  * @private
66                  * @alias Node.prototype._gpuParent
67                  */
68                 '_gpuParent' : null,
69
70                 /**
71                  * タグ名。テキストノードの場合は空文字列。
72                  * @type {string}
73                  * @private
74                  * @alias Node.prototype._tag
75                  */
76                 '_tag'       : '',
77                 
78                 /**
79                  * テキストコンテンツ。テキストノードで使用。
80                  * @type {string}
81                  * @private
82                  * @alias Node.prototype._text
83                  */
84                 '_text'      : '',
85                 
86                 /**
87                  * id
88                  * @type {string}
89                  * @private
90                  * @alias Node.prototype._id
91                  */
92                 '_id'        : '',
93                 
94                 /**
95                  * クラス名。複数のクラスが設定されている場合、スペース区切り。
96                  * @type {string}
97                  * @private
98                  * @alias Node.prototype._className
99                  */
100                 '_className' : '', //
101
102                 /**
103                  * 属性。
104                  * @type {object}
105                  * @private
106                  * @alias Node.prototype._attrs
107                  */
108                 '_attrs'     : null, // see X_Node_Attr
109                 
110                 /**
111                  * まだコミットされていない属性。
112                  * @type {object}
113                  * @private
114                  * @alias Node.prototype._newAttrs
115                  */
116                 '_newAttrs'  : null,
117                 
118                 /**
119                  * 属性を文字列にしたもの。 color="red" size="8"
120                  * @type {object}
121                  * @private
122                  * @alias Node.prototype._attrText
123                  */
124                 '_attrText'  : '',
125                 
126                 /**
127                  * スタイル。
128                  * @type {object}
129                  * @private
130                  * @alias Node.prototype._css
131                  */
132                 '_css'       : null,
133                 
134                 /**
135                  * cssText
136                  * @type {string}
137                  * @private
138                  * @alias Node.prototype._cssText
139                  */
140                 '_cssText'   : '',
141                 
142                 /**
143                  * アニメーション用オブジェクト。
144                  * @type {object}
145                  * @private
146                  * @alias Node.prototype._anime
147                  */
148                 '_anime'     : null,
149                 
150         /*
151          * TODO Node の継承ができない!
152          */
153                 'Constructor' : function( v ){
154                         // TODO uid = X_Node_CHASHE.indexOf( null ), uid === -1 ? X_Node_CHASHE.length : uid;
155                         var uid = X_Node_CHASHE.length,
156                                 css, xnodes, xnode, parent;
157                         
158                         if( X_Node_newByTag ){
159                                 X_Node_newByTag = false;
160                                 this[ '_tag' ]  = v.toUpperCase();
161                                 arguments[ 1 ] && this[ 'attr' ]( arguments[ 1 ] );
162                                 css = arguments[ 2 ];
163                                 css && this[ X_Type_isString( css ) ? 'cssText' : 'css' ]( css );
164                         } else
165                         if( X_Node_newByText ){
166                                 X_Node_newByText = false;
167                                 this[ '_text' ]  = v;
168                         } else {
169                                 if( 1 < arguments.length ) return new X_NodeList( arguments );
170                                 if( X_Type_isArray( v ) && v.length ) return new X_NodeList( v );
171
172                                 switch( X_Node_getType( v ) ){
173                                         case X_NodeType_XNODE :
174                                         case X_NodeType_XNODE_LIST :
175                                                 return v;
176
177                                         case X_NodeType_RAW_HTML :
178                                                 if( xnode = X_Node_getXNode( v ) ) return xnode;
179                                                 // v.parentNode || v.parentElement : dom1 || dom0
180                                                 this.parent     = ( parent = v.parentNode || v.parentElement ) && parent.tagName /* ie7- */ && X_Node_getXNode( parent );
181                                                 this[ '_rawObject' ] = v;
182                                                 this[ '_tag' ]       = v.tagName.toUpperCase();
183                                                 this[ '_id' ]        = v.id;
184                                                 this[ '_className' ] = v.className;
185                                                 
186                                                 this[ 'cssText' ]( v.style.cssText );
187                                                 this[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY; // X_NodeFlags_DIRTY_CSS を落とす
188                                                 
189                                                 // TODO attr の回収は不可能、、、?
190                                                 if( X_UA_DOM.IE4 ){
191                                                         v.setAttribute( 'UID', '' + uid );
192                                                 } else {
193                                                         v[ 'UID' ] = uid;
194                                                 };
195                                                 // childNodes...
196                                                 break;
197
198                                         case X_NodeType_RAW_TEXT :
199                                                 if( xnode = X_Node_getXNode( v ) ) return xnode;
200                                                 this.parent     = X_Node_getXNode( v.parentNode );
201                                                 this[ '_rawObject' ] = v;
202                                                 this[ '_text' ]      = v.data;
203                                                 v[ 'UID' ] = uid;
204                                                 break;
205
206                                         case X_NodeType_HTML_STRING :
207                                         case X_NodeType_STRING :
208                                                 if( xnodes = X_HtmlParser_parse( v, true ) && 1 < xnodes.length ) return new X_NodeList( xnodes );
209                                                 if( xnodes.length ) return xnodes[ 0 ];
210                                                 return X_Node_none;
211
212                                         default :
213                                                 if( X_Node_none ) return X_Node_none;
214                                                 this.length = 0;
215                                                 return;
216                                 };
217                         };
218                         
219                         if( this.parent && ( this.parent[ '_flags' ] & X_NodeFlags_IN_TREE ) ){
220                                 this[ '_flags' ] |= X_NodeFlags_IN_TREE;
221                         };
222                         this[ '_flags' ] |= X_NodeFlags_EXIST;
223                         X_Node_CHASHE[ this[ '_uid' ] = uid ] = this;
224                 },
225                 
226                 'width'          : X_Node_width,
227                 'height'         : X_Node_height,
228                 'clientWidth'    : X_Node_clientWidth,
229                 'clientHeight'   : X_Node_clientHeight,
230                 'scrollWidth'    : X_Node_scrollWidth,
231                 'scrollHeight'   : X_Node_scrollHeight,
232                 'scrollLeft'     : X_Node_scrollLeft,
233                 'scrollTop'      : X_Node_scrollTop,
234                 'x'              : X_Node_x,
235                 'y'              : X_Node_y,
236                 'offset'         : X_Node_offset,
237
238                 'attr'           : X_Node_attr,
239                 'css'            : X_Node_css,
240                 'cssText'        : X_Node_cssText,
241
242                 'find'           : X_Node_find,
243                 
244                 'animate'        : X_Node_animate,
245                 'stop'           : X_Node_stop,
246                 
247                 
248                 'create'         : X_Node_create,
249                 
250                 'createAt'       : X_Node_createAt,
251                 
252                 'createText'     : X_Node_createText,
253                 
254                 'createTextAt'   : X_Node_createTextAt,
255                 
256                 'clone'          : X_Node_clone,
257                 
258                 'append'         : X_Node_append,
259                 
260                 'appendAt'       : X_Node_appendAt,
261                 
262                 'appendTo'       : X_Node_appendTo,
263                 
264                 'prev'           : X_Node_prev,
265                 
266                 'next'           : X_Node_next,
267                 
268                 'swap'           : X_Node_swap,
269                 
270                 'remove'         : X_Node_remove,
271                 
272                 'empty'          : X_Node_empty,
273                 
274                 'contains'       : X_Node_contains,
275                 
276                 'getChildAt'     : X_Node_getChildAt,
277                 
278                 'numChildren'    : X_Node_numChildren,
279                 
280                 'firstChild'     : X_Node_firstChild,
281                 
282                 'lastChild'      : X_Node_lastChild,
283                 
284                 'getOrder'       : X_Node_getOrder,
285                 
286                 'className'      : X_Node_className,
287                 'addClass'       : X_Node_addClass,
288                 'removeClass'    : X_Node_removeClass,
289                 'toggleClass'    : X_Node_toggleClass,
290                 'hasClass'       : X_Node_hasClass,
291                 
292                 'html'           : X_Node_html,
293                 'text'           : X_Node_text,
294                 'call'           : X_Node_call,
295                 'each'           : X_Node_each
296                 
297         }
298 );
299
300 var X_NodeType_XNODE       = 1,
301         X_NodeType_RAW_HTML    = 2,
302         X_NodeType_RAW_TEXT    = 3,
303         X_NodeType_HTML_STRING = 4,
304         X_NodeType_STRING      = 5,
305                 //DOC_FRAG    = 6,
306         X_NodeType_XNODE_LIST  = 7,
307         X_NodeType_WINDOW      = 8,
308         X_NodeType_DOCUMENT    = 9,
309         X_NodeType_IMAGE       = 10,
310         
311         X_Node_strictElmCreation    = !X_UA[ 'MacIE' ] && X_UA[ 'IE' ] <= 8,
312         
313         X_Node_documentFragment     = document.createDocumentFragment && ( !X_UA[ 'IE' ] || 5.5 <= X_UA[ 'IE' ] ) && document.createDocumentFragment(),
314         
315         // 子の生成後に リアル文書 tree に追加する
316         X_Node_addTreeAfterChildren = !( X_UA[ 'IE' ] < 9 ),
317         
318         X_Node_displayNoneFixForIE5 = !!X_NodeFlags_IE5_DISPLAY_NONE_FIX,
319         
320         X_Node_newByTag      = false,
321         
322         X_Node_newByText     = false,
323         
324         X_Node_outerXNode    = null,
325         
326         X_Node_updateTimerID = 0,
327
328         // XMLかどうかを判別する
329         X_Node_isXmlDocument =
330                 X_UA_DOM.IE4 ?
331                         X_emptyFunction :
332                         (function( root ){
333                                 if( X_Type_isBoolean( root.isXML ) ) return root.isXML;
334                                 return root.isXML = root[ '_rawObject' ].createElement( 'p' ).tagName !== root[ '_rawObject' ].createElement( 'P' ).tagName;
335                         }),
336         X_Node_CHASHE     = [],
337         X_Node_none       = X_Node_CHASHE[ 0 ] = Node(),
338         X_Node_html, // = <html>
339         X_Node_head, // = <head>
340         X_Node_body, // = <body>
341         X_Node_systemNode, // = X_Node_CHASHE[ ? ]
342         X_Node_fontSizeNode,
343 /*
344  * remove :
345  *  X_Node_reserveRemoval = [] に追加。commitUpdate で remove
346  * add :
347  *  X_Node_reserveRemoval にいたら消す, new_parent[ '_xnodes' ] に挿入
348  */
349         X_Node_reserveRemoval = [];
350
351 function X_Node_getType( v ){
352         if( v === '' ) return X_NodeType_STRING;
353         if( !v ) return 0;
354         if( v === window ) return X_NodeType_WINDOW;
355         if( v === document ) return X_NodeType_DOCUMENT;
356         if( v.constructor === Node ) return X_NodeType_XNODE;
357         if( v.constructor === X_NodeList ) return X_NodeType_XNODE_LIST;
358         if( X_Type_isHTMLElement( v ) ) return X_NodeType_RAW_HTML;
359         if( v.nodeType === 3 ) return X_NodeType_RAW_TEXT;
360         if( X_Type_isString( v ) ){
361                 return '<' === v.charAt( 0 ) && v.charAt( v.length - 1 ) === '>' ? X_NodeType_HTML_STRING : X_NodeType_STRING;
362         };
363         if( v[ 'instanceOf' ] && v[ 'instanceOf' ]( Node ) ) return X_NodeType_XNODE;
364         return 0;
365 };
366 function X_Node_getXNode( v ){
367         var uid, i, chashe, xnode;
368         switch( X_Node_getType( v ) ){
369                 case X_NodeType_XNODE :
370                 case X_NodeType_XNODE_LIST :
371                         return v;
372                 case X_NodeType_RAW_HTML :
373                         // fake TextNode too.
374                         if( X_UA_DOM.IE4 ){
375                                 uid = v.getAttribute( 'UID' );
376                                 return uid && X_Node_CHASHE[ uid ];
377                         };
378                         return v[ 'UID' ] && X_Node_CHASHE[ v[ 'UID' ] ];
379                 case X_NodeType_WINDOW :
380                         return X_ViewPort;
381                 case X_NodeType_DOCUMENT :
382                         return X_ViewPort_document;
383                 case X_NodeType_RAW_TEXT :
384                         if( v[ 'UID' ] ) return X_Node_CHASHE[ v[ 'UID' ] ];
385                         for( chashe = X_Node_CHASHE, i = chashe.length; i; ){
386                                 if( ( xnode = chashe[ --i ] ) && ( xnode[ '_rawObject' ] === v ) ) return xnode;
387                         };
388         };
389 };
390
391 function X_Node_getRoot( xnode ){
392         return X_ViewPort_document;
393         //return X_Node_body[ '_rawObject' ].documentElement ? node : node.ownerDocument || node.document;
394 };
395
396
397 // TODO document.all[ uid ] -> document[ uid ] 
398 var X_Node__ie4getRawNode = X_UA_DOM.IE4 && function ( that ){
399                 return that[ '_rawObject' ] ||
400                         ( that[ '_rawObject' ] = document.all[ 'ie4uid' + that[ '_uid' ] ] || that[ '_id' ] && document.all[ that[ '_id' ] ] );
401         };
402
403
404 function X_Node_toggleInTreeFlag( xnodes, flag ){
405         var i = xnodes.length, xnode;
406         for( ; i; ){
407                 xnode = xnodes[ --i ];
408                 flag ? ( xnode[ '_flags' ] |= X_NodeFlags_IN_TREE | X_NodeFlags_DIRTY_POSITION ) : ( xnode[ '_flags' ] &= ~X_NodeFlags_IN_TREE & ~X_NodeFlags_IE5_DISPLAY_NONE_FIX );
409                 xnode[ '_xnodes' ] && X_Node_toggleInTreeFlag( xnode[ '_xnodes' ], flag );
410         };
411 };
412
413 function X_Node_toggleInGPUFlag( gpuRoot, xnodes, flag ){
414         var i = xnodes.length, xnode;
415
416         if( flag ){
417                 for( ; i; ){
418                         xnode = xnodes[ --i ];
419                         if( !xnode[ '_gpuParent' ] ){
420                                 xnode[ '_flags' ] |= X_NodeFlags_GPU_CHILD;
421                                 xnode[ '_gpuParent' ] = gpuRoot;
422                                 xnode[ '_xnodes' ] && X_Node_toggleInTreeFlag( gpuRoot, xnode[ '_xnodes' ], flag );     
423                         };
424                 };
425         } else {
426                 for( ; i; ){
427                         xnode = xnodes[ --i ];
428                         if( xnode[ '_gpuParent' ] === gpuRoot ){
429                                 xnode[ '_flags' ] &= ~X_NodeFlags_GPU_CHILD;
430                                 delete xnode[ '_gpuParent' ];
431                                 xnode[ '_xnodes' ] && X_Node_toggleInTreeFlag( gpuRoot, xnode[ '_xnodes' ], flag );
432                         };
433                 };
434         };
435 };
436
437 /**
438  * タグ名等を指定して新規に子ノードを作成し、現在のノードに追加する。
439  * @alias Node.prototype.create
440  * @param {string} [tag] タグ名
441  * @param {object} [opt_attrs=] 属性
442  * @param {object|string} [opt_css=] css
443  * @return {Node} 新規作成されたノード
444  * @example var child = parent.create( 'div' );
445  */
446 function X_Node_create( tag, opt_attrs, opt_css ){
447         var xnode;
448
449         if( !this[ '_tag' ] ) return;
450         this[ 'append' ]( xnode = X_Doc_create( tag, opt_attrs, opt_css ) );
451         return xnode;
452 };
453 /**
454  * 挿入位置とタグ名等を指定して新規に子ノードを作成し、現在のノードに挿入する。
455  * @alias Node.prototype.createAt
456  * @param {number} [index] 挿入位置
457  * @param {string} [tag] タグ名
458  * @param {object} [opt_attrs=] 属性
459  * @param {object|string} [opt_css=] css
460  * @return {Node} 新規作成されたノード
461  * @example var child = parent.create( 2, 'div' );
462  */
463 function X_Node_createAt( index, tag, opt_attrs, opt_css ){
464         var xnode;
465         if( !this[ '_tag' ] ) return;
466         this[ 'appendAt' ]( index, xnode = X_Doc_create( tag, opt_attrs, opt_css ) );
467         return xnode;
468 };
469
470 /**
471  * テキストを指定して新規にテキストノードを作成し、現在のノードに挿入する。
472  * @alias Node.prototype.createText
473  * @param {string} [tag] テキスト
474  * @return {Node} 新規作成されたノード
475  */
476 function X_Node_createText( text ){
477         var xnode;
478         if( !this[ '_tag' ] ) return;
479         this[ 'append' ]( xnode = X_Doc_createText( text ) );
480         return xnode;
481 };
482 /**
483  * 挿入位置とテキストを指定して新規に子ノードを作成し、現在のノードに挿入する。
484  * @alias Node.prototype.createTextAt
485  * @param {number} [index] 挿入位置
486  * @param {string} [tag] テキスト
487  * @return {Node} 新規作成されたノード
488  */
489 function X_Node_createTextAt( index, text ){
490         var xnode;
491         if( !this[ '_tag' ] ) return;
492         this[ 'appendAt' ]( index, xnode = X_Doc_createText( text ) );
493         return xnode;
494 };
495
496 /**
497  * Node のクローンを作成し返す。id もクローンされる点に注意。イベントリスナはクローンされない。
498  * http://d.hatena.ne.jp/think49/20110724/1311472811
499  * http://d.hatena.ne.jp/uupaa/20100508/1273299874
500  * @alias Node.prototype.clone
501  * @param {boolean} [opt_clone_children] 子要素のクローンを行うか?
502  * @return {Node}
503  */
504 function X_Node_clone( opt_clone_children ){
505         var xnode, xnodes, i, l;
506         
507         if( this[ '_tag' ] ){
508                 X_Node_newByTag = true;
509                 xnode = Node( this[ '_tag' ], X_Object_copy( this[ '_attrs' ] ), X_Object_copy( this[ '_css' ] ) )
510                         [ 'attr' ]( { 'id' : this[ '_id' ] } )
511                         [ 'className' ]( this[ '_className' ] );
512                 
513                 if( this[ '_flags' ] & X_NodeFlags_IS_SVG ){
514                         xnode[ '_flags' ] |= X_NodeFlags_IS_SVG;
515                 };
516                 if( this[ '_flags' ] & X_NodeFlags_IS_VML ){
517                         xnode[ '_flags' ] |= X_NodeFlags_IS_VML;
518                 };
519                 
520                 if( opt_clone_children && ( xnodes = this[ '_xnodes' ] ) && ( l = xnodes.length ) ){
521                         for( i = 0; i < l; ++i ){
522                                 xnode[ 'append' ]( xnodes[ i ][ 'clone' ]( true ) );
523                         };
524                 };
525                 return xnode;
526         };
527         X_Node_newByText = true;
528         return Node( this[ '_text' ] );
529 };
530
531 /**
532  * ノードを子配列の最後に追加する。文字列が渡された場合、HTMLパーサーによって Node ツリーを作成して追加する。HtmlElement, TextNode の場合は内部使用専用。
533  * @alias Node.prototype.append
534  * @param {Node|string|HTMLElement|TextNode} [v] HTMLElement と TextNode は内部のみ。
535  * @return {Node} 自身。チェインメソッド
536  * @example //
537  * myNode.append( node );
538  * myNode.append( node, '&lt;span&gt;Hello,&lt;/span&gt;', 'world.' );
539  */
540 function X_Node_append( v ){
541         var i, l, xnodes, frg;
542         if( !this[ '_tag' ] ) return;
543         
544         if( 1 < ( l = arguments.length ) ){
545                 for( i = 0; i < l; ++i ){
546                         this[ 'append' ]( arguments[ i ] );
547                 };
548                 return this;
549         };
550         
551         if( !( xnodes = this[ '_xnodes' ] ) ) this[ '_xnodes' ] = xnodes = [];
552         
553         switch( X_Node_getType( v ) ){
554                 case X_NodeType_RAW_HTML :
555                 case X_NodeType_RAW_TEXT :
556                         v = Node( v );
557                         break;
558                 case X_NodeType_HTML_STRING :
559                 case X_NodeType_STRING :
560                         return X_Node_append.apply( this, X_HtmlParser_parse( v, true ) );
561                 case X_NodeType_XNODE :
562                         // 親の xnodes から v を消す
563                 if( v.parent === this && xnodes[ xnodes.length - 1 ] === v ) return this;
564                         v[ 'remove' ]();
565                         // IE4 でテキストノードの追加、FIXED 済でない場合、親に要素の追加を通知
566                         if( X_UA[ 'IE4' ] && !v[ '_tag' ] && ( ( this[ '_flags' ] & X_NodeFlags_IE4_FIXED ) === 0 ) ) this[ '_flags' ] |= X_NodeFlags_IE4_DIRTY_CHILDREN;
567                         break;
568                 default :
569                         return this;
570         };
571
572         v.parent = this;
573         xnodes[ xnodes.length ] = v;
574         if( this[ '_flags' ] & X_NodeFlags_IN_TREE ){
575                 v[ '_flags' ] |= X_NodeFlags_IN_TREE;
576                 v[ '_xnodes' ] && X_Node_toggleInTreeFlag( v[ '_xnodes' ], true );
577                 X_Node_reserveUpdate();
578         };
579         if( this[ '_flags' ] & X_NodeFlags_IS_SVG ){
580                 v[ '_flags' ] |= X_NodeFlags_IS_SVG;
581         };
582         if( this[ '_flags' ] & X_NodeFlags_IS_VML ){
583                 v[ '_flags' ] |= X_NodeFlags_IS_VML;
584         };
585         return this;
586 };
587
588 /**
589  * ノードを挿入位置に追加する。
590  * @alias Node.prototype.appendAt
591  * @param {number} index 挿入位置 0以上
592  * @param {Node|string|HTMLElement|TextNode} [v] HTMLElement と TextNode は内部のみ。
593  * @return {Node} 自身。チェインメソッド
594  * @example myNode.appendAt( 1, node );
595  */
596 function X_Node_appendAt( start, v ){
597         var xnodes, l, i;
598         
599         if( !this[ '_tag' ] ) return this;
600         
601         l = arguments.length;
602         if( !( xnodes = this[ '_xnodes' ] ) ) xnodes = this[ '_xnodes' ] = [];
603         
604         if( xnodes.length <= start ){
605                 if( l === 2 ) return this[ 'append' ]( v );
606                 for( i = 1; i < l; ++i ){
607                         this[ 'append' ]( arguments[ i ] );
608                 };
609                 return this;
610         };
611         if( start < 0 ) start = 0;
612         if( 2 < l ){
613                 for( ; l; ){
614                         this[ 'appendAt' ]( start, arguments[ --l ] );
615                 };
616                 return this;
617         };
618
619         switch( X_Node_getType( v ) ){
620                 case X_NodeType_RAW_HTML :
621                 case X_NodeType_RAW_TEXT :
622                         v = Node( v );
623                         break;
624                 case X_NodeType_HTML_STRING :
625                 case X_NodeType_STRING :
626                         v = X_HtmlParser_parse( v, true );
627                         for( i = v.length; i; ){
628                                 this[ 'appendAt' ]( start, v[ --i ] );
629                         };
630                         return this;
631                 case X_NodeType_XNODE :
632                         // 親の xnodes から v を消す
633                         if( v.parent ){
634                                 if( v.parent === this ){
635                                         i = v[ 'getOrder' ]();
636                                         if( i === start ) return this;
637                                         if( i < start ) --start;
638                                 };
639                                 v[ 'remove' ]();
640                         };
641                         // IE4 でテキストノードの追加、FIXED 済でない場合、親に要素の追加を通知
642                         if( X_UA[ 'IE4' ] && !v[ '_tag' ] && ( ( this[ '_flags' ] & X_NodeFlags_IE4_FIXED ) === 0 ) ) this[ '_flags' ] |= X_NodeFlags_IE4_DIRTY_CHILDREN;
643                         break;
644                 default :
645                         return this;
646         };
647
648         v.parent = this;
649         this[ '_xnodes' ].splice( start, 0, v );
650         if( this[ '_flags' ] & X_NodeFlags_IN_TREE ){
651                 v[ '_flags' ] |= X_NodeFlags_IN_TREE;
652                 v[ '_xnodes' ] && X_Node_toggleInTreeFlag( v[ '_xnodes' ], true );
653                 X_Node_reserveUpdate();
654         };
655         if( this[ '_flags' ] & X_NodeFlags_IS_SVG ){
656                 v[ '_flags' ] |= X_NodeFlags_IS_SVG;
657         };
658         if( this[ '_flags' ] & X_NodeFlags_IS_VML ){
659                 v[ '_flags' ] |= X_NodeFlags_IS_VML;
660         };
661         return this;
662 };
663
664 /**
665  * ノードを親に追加する。戻り値は子ノードなので、続けて操作が出来る。
666  * @alias Node.prototype.appendTo
667  * @param {Node|string|HTMLElement} [parent] HTMLElement は内部のみ。
668  * @param {number} [opt_index=-1] 挿入位置。省略した場合は最後に追加する。
669  * @return {Node} 自身。チェインメソッド
670  * @example childNode.appendTo( parentNode, 1 );
671  */
672 function X_Node_appendTo( parent, opt_index ){
673         switch( X_Node_getType( parent ) ){
674                 case X_NodeType_RAW_HTML :
675                         parent = Node( parent );
676                         break;
677                 case X_NodeType_HTML_STRING :
678                         parent = X_HtmlParser_parse( parent, true );
679                         parent = parent[ 0 ] || parent;
680                 case X_NodeType_XNODE :
681                         break;
682                 default :
683                         return this;
684         };
685         X_Type_isFinite( opt_index ) ? parent[ 'appendAt' ]( opt_index, this ) : parent[ 'append' ]( this );
686         return this;
687 };
688
689
690 /**
691  * ノードの直前の要素を取得。または直前に挿入。挿入する要素が先にいる兄弟でも正しく動作する。
692  * @alias Node.prototype.prev
693  * @param {Node|string|HTMLElement|TextNode} [...v] HTMLElement と TextNode は内部のみ。
694  * @return {Node} 自身。チェインメソッド
695  * @example childNode.prev( prevNode );
696  */
697 function X_Node_prev( v ){
698         var parent = this.parent, xnodes, i, l;
699         
700         // getter
701         if( v === undefined ){
702                 if( !parent ) return;
703                 xnodes = parent[ '_xnodes' ];
704                 i      = xnodes.indexOf( this );
705                 return 0 < i ? xnodes[ i - 1 ] : v;
706         };
707         
708         if( !parent ) return this;
709         
710         l = arguments.length;
711         if( 1 < l ){
712                 for( i = 0; l; ++i ){
713                         parent[ 'appendAt' ]( this[ 'getOrder' ]() - i, arguments[ --l ] );
714                 };
715                 return this;
716         };
717         parent[ 'appendAt' ]( this[ 'getOrder' ](), v );
718         return this;
719 };
720
721 /**
722  * ノードの直後の要素を取得。または直後に挿入。挿入する要素が先にいる兄弟でも正しく動作する。
723  * @alias Node.prototype.next
724  * @param {Node|string|HTMLElement|TextNode} [v] HTMLElement と TextNode は内部のみ。
725  * @return {Node} 自身。チェインメソッド
726  * @example childNode.next( prevNode );
727  */
728 function X_Node_next( v ){
729         var parent = this.parent, xnodes, i, l, start;
730         
731         // getter
732         if( v === undefined ){
733                 if( !parent ) return;
734                 xnodes = parent[ '_xnodes' ];
735                 i      = xnodes.indexOf( this );
736                 return ++i < xnodes.length ? xnodes[ i ] : v;
737         };
738         
739         if( !parent ) return this;
740         
741         l = arguments.length;
742         start = this[ 'getOrder' ]() + 1;
743         
744         if( parent[ '_xnodes' ].length <= start ){
745                 for( i = 0; i < l; ++i ){
746                         parent[ 'append' ]( arguments[ i ] );
747                 };
748         } else
749         if( 1 < l ){
750                 for( ; l; ){
751                         parent[ 'appendAt' ]( this[ 'getOrder' ]() + 1, arguments[ --l ] );
752                 };
753         } else {
754                 parent[ 'appendAt' ]( start, v );
755         };
756         return this;
757 };
758
759 /**
760  * 要素の入れ替え。自身は remove() される。
761  * @alias Node.prototype.swap
762  * @param {Node|string|HTMLElement|TextNode} [v] HTMLElement と TextNode は内部のみ。
763  * @return {Node} 自身。チェインメソッド
764  * @example node.swap( newNode );
765  */
766 function X_Node_swap( v ){
767         if( !this.parent ) return this;
768         return arguments.length === 1 ? this[ 'prev' ]( v )[ 'remove' ]() : X_Node_prev.apply( this, arguments )[ 'remove' ]();
769 };
770
771 /**
772  * 要素を親要素から抜く。jQuery の remove と異なり、インスタンスは破壊(kill)されず、再び別の親に挿入等できる
773  * @alias Node.prototype.remove
774  * @return {Node} 自身。チェインメソッド
775  * @example node.remove();
776  * parent.append( node ); 新しい親に追加できる
777  */
778 function X_Node_remove(){
779         var parent = this.parent,
780                 elm;
781         
782         if( !parent ) return this;
783
784         // stop() ->
785         if( this[ '_anime' ] && this[ '_anime' ].phase ){
786                 console.log( 'Animation 中の REMOVE' );
787                 X_NodeAnime_stopNow( this );
788         };
789         // 子孫にアニメーション中の要素が要る
790         // 先祖に GPU 化した要素が要る
791
792         delete this.parent;
793         parent[ '_xnodes' ].splice( parent[ '_xnodes' ].indexOf( this ), 1 );
794         
795         if( this[ '_flags' ] & X_NodeFlags_IN_TREE ){
796                 this[ '_flags' ] &= ~X_NodeFlags_IN_TREE & ~X_NodeFlags_IE5_DISPLAY_NONE_FIX;
797                 this[ '_xnodes' ] && X_Node_toggleInTreeFlag( this[ '_xnodes' ], false );
798
799                 if( X_UA_DOM.IE4 ){
800                         if( elm = this[ '_rawObject' ] || X_Node__ie4getRawNode( this ) ){
801                                 X_Node_reserveRemoval[ X_Node_reserveRemoval.length ] = this;
802                                 X_Node_reserveUpdate();
803                         } else
804                         if( !this[ '_tag' ] && ( ( parent[ '_flags' ] & X_NodeFlags_IE4_FIXED ) === 0 ) ){
805                                 parent[ '_flags' ] |= X_NodeFlags_IE4_DIRTY_CHILDREN;
806                         };
807                 } else {
808                         elm = this[ '_rawObject' ];
809                         if( elm && elm.parentNode && elm.parentNode.tagName ){
810                                 X_Node_reserveRemoval[ X_Node_reserveRemoval.length ] = this;
811                                 X_Node_reserveUpdate();                 
812                         };
813                 };
814         } else {
815                 if( !X_UA_DOM.IE4 ){
816                         elm = this[ '_rawObject' ];
817                         if( elm && elm.parentNode && elm.parentNode.tagName ){
818                                 X_Node_reserveRemoval[ X_Node_reserveRemoval.length ] = this;
819                                 X_Node_reserveUpdate();                 
820                         };
821                 };
822         };
823         return this;
824 };
825
826 /**
827  * 子要素を破棄する。子要素は kill() されます。
828  * @alias Node.prototype.empty
829  * @return {Node} 自身。チェインメソッド
830  * @example node.empty();
831  */
832 function X_Node_empty(){
833         var xnodes = this[ '_xnodes' ], i;
834         
835         if( xnodes && ( i = xnodes.length ) ){
836                 delete this[ '_xnodes' ];
837                 for( ; i; ){
838                         xnodes[ --i ][ 'kill' ]();
839                 };
840                 xnodes.length = 0;
841         };
842         return this;
843 };
844
845 function X_Node_onKill( that ){
846         var parent = that.parent,
847                 xnodes = that[ '_xnodes' ], i, elm;
848         
849         if( ( that[ '_flags' ] & X_NodeFlags_EXIST ) === 0 ) return;
850         
851         parent && parent[ '_xnodes' ] && parent[ '_xnodes' ].splice( parent[ '_xnodes' ].indexOf( that ), 1 );
852
853         if( xnodes && ( i = xnodes.length ) ){
854                 delete that[ '_xnodes' ];
855                 for( ; i; ){
856                         xnodes[ --i ][ 'kill' ]();
857                 };
858                 xnodes.length = 0;
859         };
860
861         X_Node_CHASHE[ that[ '_uid' ] ] = null; // array に対して delete X_Node_CHASHE[ uid ] はまずい!
862
863         if( that[ '_anime' ] && that[ '_anime' ].phase ){
864                 console.log( 'Animation 中の KILL' );
865                 X_NodeAnime_stopNow( that );
866         };
867
868         elm = that[ '_rawObject' ] || X_UA_DOM.IE4 && X_Node__ie4getRawNode( that );
869
870 // remove _xnodes
871         if( X_UA_DOM.IE4 ){
872                 if( elm ){
873                         X_Node_reserveRemoval[ X_Node_reserveRemoval.length ] = elm;
874                         X_Node_reserveUpdate();                 
875                 } else
876                 if( !that[ '_tag' ] && ( ( parent[ '_flags' ] & X_NodeFlags_IE4_FIXED ) === 0 ) ){
877                         parent[ '_flags' ] |= X_NodeFlags_IE4_DIRTY_CHILDREN;
878                 };
879         } else {
880                 if( elm && elm.parentNode && elm.parentNode.tagName ){
881                         X_Node_reserveRemoval[ X_Node_reserveRemoval.length ] = elm;
882                         X_Node_reserveUpdate();
883                 };
884         };
885 };
886
887
888
889
890 /**
891  * 要素を子以下に持つか?調べる。
892  * @alias Node.prototype.contains
893  * @param {Node|string|HTMLElement|TextNode} [v] HTMLElement と TextNode は内部のみ。
894  * @return {boolean} 
895  * @example node.contains( testNode );
896  */
897 function X_Node_contains( v ){
898         var xnodes;
899         
900         if( !v || !this[ '_tag' ] || this === v ) return false;
901
902         xnodes = this[ '_xnodes' ];
903         if( !xnodes || !xnodes.length ) return false;
904
905         while( v = v[ 'parent' ] ){
906                 if( this === v ) return true;
907         };
908         return false;
909 };
910
911 /**
912  * index の子要素を取得する。
913  * @alias Node.prototype.getChildAt
914  * @param {number} index 取得する子ノードの位置。0~
915  * @return {Node} 子要素
916  * @example child1 = parent.getChildAt(1);
917  */
918 function X_Node_getChildAt( i ){
919         var xnodes = this[ '_xnodes' ];
920         return xnodes && 0 <= i && i < xnodes.length && xnodes[ i ];
921 };
922
923 /**
924  * 子要素の数を取得する。
925  * @alias Node.prototype.numChildren
926  * @return {number} 子要素の数。
927  * @example n = parent.numChildren();
928  */
929 function X_Node_numChildren(){
930         var xnodes = this[ '_xnodes' ];
931         return xnodes ? xnodes.length : 0;
932 };
933
934 /**
935  * 最初の子要素を取得する。
936  * @alias Node.prototype.firstChild
937  * @return {Node} 最初の子要素
938  * @example child0 = parent.firstChild();
939  */
940 function X_Node_firstChild(){
941         return this[ '_xnodes' ] && this[ '_xnodes' ][ 0 ];
942 };
943
944 /**
945  * 最後の子要素を取得する。
946  * @alias Node.prototype.lastChild
947  * @return {Node} 最後の子要素
948  * @example lastChild = parent.lastChild();
949  */
950 function X_Node_lastChild(){
951         var xnodes = this[ '_xnodes' ];
952         return xnodes && xnodes[ xnodes.length - 1 ];
953 };
954
955 /**
956  * 要素の index 位置を取得する。
957  * @alias Node.prototype.getOrder
958  * @return {number} index -1 の場合、親を持たない。
959  * @example index = node.getOrder();
960  */
961 function X_Node_getOrder(){
962         var parent = this.parent;
963         return this === X_Node_html ?
964                                 0 :
965                    parent ?
966                                 parent[ '_xnodes' ].indexOf( this ) :
967                                 -1;
968 };
969
970 /**
971  * className の取得と設定。
972  * @alias Node.prototype.className
973  * @return {string|Node} getter の場合 class 文字列、setter の場合自身。
974  * @example // getter
975  * className = node.className();
976  * // setter
977  * node.className( 'myClass myClass_new' );
978  */
979 function X_Node_className( v ){
980         var node, _, __;
981         // getter
982         if( v === undefined ) return this[ '_className' ];
983         
984         // setter
985         if( this[ '_className' ] === v ) return this;
986         if( !v || !X_Type_isString( v ) ){
987                 delete this[ '_className' ];
988         } else {
989                 // cleanup
990                 _  = ' ';
991                 __ = '  ';
992                 while( v.indexOf( __ ) !== -1 ){ v = v.split( __ ).join( _ ); };
993                 v.charAt( 0 ) === _ && ( v = v.substr( 1 ) );
994                 v.lastIndexOf( _ ) === 0 && ( v = v.substr( 0, v.length - 1 ) );
995                 
996                 if( this[ '_className' ] === v ) return this;
997                 v ? ( this[ '_className' ] = v ) : delete this[ '_className' ];
998         };
999         this[ '_flags' ] |= X_NodeFlags_DIRTY_CLASSNAME;
1000         this[ '_flags' ] & X_NodeFlags_IN_TREE && X_Node_reserveUpdate();
1001         return this;
1002 };
1003
1004 /**
1005  * className の追加。
1006  * @alias Node.prototype.addClass
1007  * @param {string} className スペース区切りで複数のクラスを追加できる。
1008  * @return {Node} 自身。
1009  * @example node.addClass( 'myClass myClass_new' );
1010  */
1011 function X_Node_addClass( v ){
1012         var names  = v.split( ' ' ),
1013                 i      = names.length,
1014                 _class = this[ '_className' ],
1015                 name;
1016         v = '';
1017         for( ; i; ){
1018                 name = names[ --i ];
1019                 if( !name ) continue;
1020                 !this[ 'hasClass' ]( name ) && ( v += ( v ? ' ' : '' ) + name );
1021         };
1022         return v ? this[ 'className' ]( ( _class ? _class + ' ' : '' ) + v ) : this;
1023 };
1024
1025 /**
1026  * className の削除。
1027  * @alias Node.prototype.removeClass
1028  * @param {string} className スペース区切りで複数のクラスを削除できる。
1029  * @return {Node} 自身。
1030  * @example node.removeClass( 'myClass myClass_new' );
1031  */
1032 function X_Node_removeClass( v ){
1033         var _      = ' ',
1034                 _class = this[ '_className' ],
1035                 names  = v.split( _ ),
1036                 classNames, i, f, j;
1037
1038         if( !_class ) return this;
1039         for( classNames = _class.split( _ ), i = classNames.length; i; ){
1040                 _class = classNames[ --i ];
1041                 for( j = names.length; j; ){
1042                         if( _class === names[ --j ] ){
1043                                 classNames.splice( i, 1 );
1044                                 names.splice( j, 1 );
1045                                 f = true;
1046                                 break;
1047                         };
1048                 };
1049         };
1050         return f ? this[ 'className' ]( classNames.join( _ ) ) : this;
1051 };
1052
1053 /**
1054  * className の更新。
1055  * @alias Node.prototype.toggleClass
1056  * @param {string} className スペース区切りで複数のクラスを削除できる。
1057  * @param {boolean} [opt_toggle=] true はクラスの追加。false はクラスの削除。undefined はクラスのトグル。
1058  * @return {Node} 自身。
1059  * @example node.toggleClass( 'myClass myClass_new', !!n );
1060  */
1061 function X_Node_toggleClass( v, opt_toggle ){
1062         var names, i, name;
1063         if( opt_toggle !== undefined ){
1064                 return !opt_toggle ? this[ 'removeClass' ]( v ) : this[ 'addClass' ]( v );      
1065         };
1066         names = v.split( ' ' );
1067         for( i = names.length; i; ){
1068                 name = names[ --i ];
1069                 this[ 'hasClass' ]( name ) ? this[ 'removeClass' ]( name ) : this[ 'addClass' ]( name );
1070         };
1071         return this;
1072 };
1073
1074 /**
1075  * className を持つか。
1076  * @alias Node.prototype.hasClass
1077  * @param {string} className スペース区切りで複数のクラスを削除できる。
1078  * @return {boolean} 
1079  * @example node.hasClass( 'myClass myClass_new' );
1080  */
1081 function X_Node_hasClass( v ){
1082         var _ = ' ',
1083                 _class = this[ '_className' ],
1084                 i, name;
1085         if( _class === v ) return true;
1086         if( !_class ) return false;
1087         
1088         _class = _ + _class + _;
1089         if( _class.indexOf( _ + v + _ ) !== -1 ) return true; // lucky hit
1090         
1091         for( v = v.split( _ ), i = v.length; i; ){
1092                 name = v[ --i ];
1093                 if( name === '' ) continue;
1094                 if( _class.indexOf( _ + name + _ ) === -1 ) return false;
1095         };
1096         return true;
1097 };
1098
1099 /**
1100  * innerHTML 取得・設定。outerHTML が欲しい場合は、xnode.call('outerHTML') とできる。
1101  * @alias Node.prototype.html
1102  * @param {string} [html=] html文字列
1103  * @return {string|Node} 
1104  * @example node.html( '<img>' );
1105  */
1106 function X_Node_html( html ){
1107         var _ = '', q = '"', xnodes, n, i, l;
1108         // setter
1109         if( html !== undefined ){ // String 以外に Number や false null なども許可
1110                 if( !this[ '_tag' ] ) return this[ 'text' ]( html );
1111                 
1112                 this[ 'empty' ]();
1113                 if( html ){
1114                         X_Node_append.apply( this, X_HtmlParser_parse( html, true ) );
1115                 };
1116                 return this;
1117         };
1118         
1119         // getter
1120         if( !this[ '_tag' ] ){
1121                 return this[ '_text' ];
1122         };
1123         
1124         this[ '_flags' ] & X_NodeFlags_OLD_CSSTEXT && X_Node_CSS_objToCssText( this );
1125
1126         html = !X_Node_outerXNode ? [] : [
1127                 '<', this[ '_tag' ],
1128                 this[ '_id' ] ? ' id="' + this[ '_id' ] + q : _,
1129                 this[ '_className' ] ? ' class="' + this[ '_className' ] + q : _,
1130                 this[ '_flags' ] & X_NodeFlags_OLD_ATTRTEXT ? X_Node_Attr_objToAttrText( this ) : this[ '_attrText' ],
1131                 this[ '_cssText' ] ? ' style="' + this[ '_cssText' ] + q : _,
1132         '>' ];
1133         
1134         n = html.length;
1135         if( ( xnodes = this[ '_xnodes' ] ) && ( l = xnodes.length ) ){
1136                 if( !X_Node_outerXNode ) X_Node_outerXNode = this;
1137                 for( i = 0; i < l; ++i ){
1138                         html[ n ] = xnodes[ i ][ 'html' ]();
1139                         ++n;
1140                 };
1141                 if( X_Node_outerXNode === this ) X_Node_outerXNode = null;
1142         };
1143         !X_Node_outerXNode || X_Dom_DTD_EMPTY[ this[ '_tag' ] ] || ( html[ n ] = '<\/' + this[ '_tag' ] + '>' );
1144         return html.join( _ );
1145 };
1146
1147 /*
1148  * null が来たら '', 数値等が来たら文字列化
1149  */
1150 /**
1151  * textContent 取得・設定。null が来たら '', 数値等が来たら文字列化
1152  * @alias Node.prototype.text
1153  * @param {string} [text=]
1154  * @return {string|Node} 
1155  * @example node.text( 'Hello, world!' );
1156  */
1157 function X_Node_text( text ){
1158         var xnodes, texts, i, l;
1159         // setter
1160         if( text !== undefined ){
1161                 if( text === null ) text = '';
1162                 text += '';
1163                 
1164                 if( !this[ '_tag' ] ){
1165                         if( this[ '_text' ] !== text ){
1166                                 text ? ( this[ '_text' ] = text ) : delete this[ '_text' ];
1167                                 this[ '_flags' ] |= X_NodeFlags_DIRTY_CONTENT;                          
1168                                 this[ '_flags' ] & X_NodeFlags_IN_TREE && X_Node_reserveUpdate();
1169                         };
1170                         return this;
1171                 };
1172                 if( ( xnodes = this[ '_xnodes' ] ) && xnodes.length === 1 && !xnodes[ 0 ][ '_tag' ] ){
1173                         xnodes[ 0 ][ 'text' ]( text );
1174                         return this;
1175                 };
1176                 // TODO 一つのtextnode を残すケース 完全に削除したい場合は empty()を使う
1177                 if( !text ) return this[ 'empty' ]();           
1178                 this[ 'empty' ]()[ 'createText' ]( text );
1179                 return this;
1180         };
1181         // getter
1182         if( this[ '_tag' ] ){
1183                 if( ( xnodes = this[ '_xnodes' ] ) && ( l = xnodes.length ) ){
1184                         for( texts = [], i = 0; i < l; ++i ){
1185                                 texts[ i ] = xnodes[ i ][ 'text' ]();
1186                         };
1187                         return texts.join( '' );
1188                 };
1189                 return '';
1190         };
1191         return this[ '_text' ];
1192 };
1193
1194 /**
1195  * HTML要素に対して name の関数を実行しその戻り値を返す。関数に渡す引数も任意に設定できる。
1196  * @alias Node.prototype.call
1197  * @param {string} [name] 要素の関数名
1198  * @return {*} 
1199  * @example node.call( 'focus' );
1200  */
1201 function X_Node_call( name /*, opt_args... */ ){
1202         var args = arguments,
1203                 l    = args.length - 1,
1204                 v, raw, parent, body,
1205                 childX, childY, childW, childH,
1206                 parentW, parentH,
1207                 parentSX, parentSY, parentSW, parentSH,
1208                 visibleX, visibleY, visibleW, visibleH,
1209                 visiblePartX, visiblePartY, func, args, params, i;
1210
1211         switch( name ){
1212                 case 'isSVG' :
1213                         return !!( this[ '_flags' ] & X_NodeFlags_IS_SVG );
1214                 case 'isVML' :
1215                         return !!( this[ '_flags' ] & X_NodeFlags_IS_VML );
1216                 case 'nodeType' :
1217                         return this[ '_tag' ] ? 1 : 3;
1218                 case 'outerHTML' :
1219                         X_Node_outerXNode = X_Node_body; // == true ならなんでもよい。型を合わすために xbody にしている
1220                         v = this[ 'html' ]();
1221                         X_Node_outerXNode = null;
1222                         return v;
1223                 case 'treeIsDirty' :
1224                         return !!X_Node_updateTimerID;
1225                 case 'fontSize' :
1226                         return ( this[ '_flags' ] & X_NodeFlags_IN_TREE ) ? X_Node_CSS_getCharSize( this ) : 0;
1227                 case 'inGPU' :
1228                         return !!( this[ '_flags' ] & ( X_NodeFlags_GPU_NOW | X_NodeFlags_GPU_RELEASE_RESERVED ) );
1229                 case 'isGPUChild' :
1230                         if( this[ '_flags' ] & X_NodeFlags_IN_TREE ){
1231                                 parent = this;
1232                                 while( parent = parent.parent ){
1233                                         if( parent[ '_flags' ] & ( X_NodeFlags_GPU_NOW | X_NodeFlags_GPU_RELEASE_RESERVED ) ) return true;
1234                                 };
1235                         };
1236                         return false;
1237                 case 'containGPU' :
1238                         
1239                         return false;
1240                 case 'canAnimateNow' :
1241                         return ( this[ '_flags' ] & X_NodeFlags_IN_TREE ) && X_NodeAnime_detectWaitAnimation( this, true, true ) === 6;
1242                 case 'animeState' :
1243                         return this[ '_anime' ] ? this[ '_anime' ].phase : 0;
1244                 case 'animeProgress' :
1245                         return this[ '_anime' ] && this[ '_anime' ].phase === 7 ? this[ '_anime' ].progress : 0;
1246         };
1247         
1248         X_Node_updateTimerID && X_Node_startUpdate();
1249         
1250         raw  = this[ '_rawObject' ] || X_UA_DOM.IE4 && X_Node__ie4getRawNode( this );
1251         
1252         if( !raw ) return;
1253         
1254         if( name === 'scrollTo' ){
1255                 raw.scrollLeft = args[ 1 ] || 0;
1256                 raw.scrollTop  = args[ 2 ] || 0;
1257                 return;
1258         };
1259         
1260         if( name === 'inView' ){
1261                 body   = X_elmBody;
1262                 child  = raw;
1263                 visibleX = visibleY = visibleW = visibleH = 0;
1264                 while( child !== body ){
1265                         parent   = child.parentNode || child.parentElement;
1266                         parentH  = parent.clientHeight;
1267                         parentW  = parent.clientWidth;
1268                         parentSW = parent.scrollHeight;
1269                         parentSH = parent.scrollWidth;
1270                         // 親がスクロール領域を持つ
1271                         if( parentH < parentSH || parentW < parentSW ){
1272                                 childX   = child.offsetLeft + visibleX;
1273                                 childY   = child.offsetTop  + visibleY;
1274                                 childW   = visibleW || child.offsetWidth;
1275                                 childH   = visibleH || child.offsetHeight;
1276                                 parentSX = parent.scrollLeft;
1277                                 parentSY = parent.scrollTop;
1278                                 // 子が表示領域内
1279                                 if( parentSY < childY   + childH &&
1280                             childY   < parentSY + parentH &&
1281                             parentSX < childX   + childW  &&
1282                             childX   < parentSX + parentW ){
1283                                 
1284                             // right:子の左側が見えている left:子の左側が見えている both:完全に見えている
1285                                         visiblePartX =
1286                                                 childX < parentSX ? 'right' :
1287                                                 ( parentSX + parentW ) < ( childX + childW ) ? 'left' : 'both';
1288                                         visiblePartY = 
1289                                                 childY < parentSY ? 'bottom' :
1290                                                 ( parentSY + parentH ) < ( childY + childH ) ? 'top' : 'both';
1291
1292                                         // 子が見える領域
1293                                         visibleX = visiblePartX === 'right'  ? 0 : childX - parentSX;
1294                                         visibleY = visiblePartX === 'bottom' ? 0 : childY - parentSY;
1295                                         visibleW =
1296                                                 visiblePartX === 'both'   ? childW :
1297                                                 visiblePartX === 'right'  ? ( parentSX + parentW - childX ) : ( childX + childW - parentSX );
1298                                         visibleH =
1299                                                 visiblePartY === 'both'   ? childH :
1300                                                 visiblePartY === 'bottom' ? ( parentSY + parentH - childY ) : ( childY + childH - parentSY );           
1301                     } else {
1302                         return { 'isInView' : false };
1303                     };
1304                         };
1305                         child = parent;         
1306                 };
1307                 return { 'isInView' : true };
1308         };
1309         
1310         func = raw[ name ];
1311         if( X_Type_isFunction( func ) ){
1312                 if( l ){
1313                         args = X_Array_copy( args );
1314                         args.shift();
1315                         return func.apply( raw, args );
1316                 };
1317                 return raw[ name ]();           
1318         } else
1319         if( X_UA[ 'IE' ] < 9 && ( X_Type_isUnknown( func ) || X_Type_isObject( func ) ) ){
1320                 // typeof func === unknown に対策
1321                 // http://la.ma.la/blog/diary_200509031529.htm          
1322                 if( l ){
1323                         args = X_Array_copy( args );
1324                         args.shift();
1325                         
1326                 params = [];
1327                 for( i = 0; i < l; ++i ){
1328                         params[ i ] = '_' + i;
1329                 };
1330                 params = params.join( ',' );
1331                 return Function(
1332                         params,
1333                     [ 'return this.', name, '(', params, ')' ].join( '' )
1334                 ).apply( raw, args );
1335                 };
1336                 return raw[ name ]();
1337         };
1338 };
1339
1340 /*
1341  * xnode を this として関数を実行する。 NodeList.each と動作を合わせてあるため関数の戻り値は破棄される。
1342  * 関数に渡す引数も任意に設定できる。
1343  */
1344 function X_Node_each( func /*, opt_args */ ){
1345         var args;
1346         if( 1 < arguments.length ){
1347                 args = X_Array_copy( arguments );
1348                 args[ 0 ] = 0;          
1349                 func.apply( this, args );
1350         } else {
1351                 func.call( this, 0 );
1352         };
1353         return this;
1354 };
1355
1356
1357 /* --------------------------------------
1358  *  Async commit update
1359  * 
1360  * TODO Timer や DOM イベントの呼び出しの最後に、まだ一度も commitUpdate していないなら commitUpdate してしまう。
1361  */
1362         
1363 function X_Node_reserveUpdate(){
1364         if( !X_Node_updateTimerID ) X_Node_updateTimerID = X_Timer_requestFrame( X_Node_startUpdate );
1365 };
1366
1367 var X_Node_updateReservedByReleaseGPU = false;
1368
1369 function X_Node_startUpdate( time ){
1370         var removal, i, xnodeOrElm, xnodesIEFilterFixAfter, xnode;
1371         
1372         if( !X_Node_updateTimerID || X_ViewPort_readyState < X_EVENT_INIT ){
1373                 return;
1374         };
1375
1376         X_Timer_cancelFrame( X_Node_updateTimerID );
1377         X_Node_updateTimerID = 0;
1378
1379         if( time ){
1380                 // X.Timer 経由でないと発火しない このイベントでサイズを取ると無限ループに
1381                 X_System[ '_listeners' ] && X_System[ '_listeners' ][ X_EVENT_BEFORE_UPDATE ] && X_System[ 'dispatch' ]( X_EVENT_BEFORE_UPDATE );
1382         };
1383
1384         removal = X_Node_reserveRemoval;
1385
1386         if( i = removal.length ){
1387                 for( ; i; ){
1388                         xnodeOrElm = removal[ --i ];
1389                         // TODO GPU レイヤーの子の場合、remove をスキップする。 非GPU レイヤーへ apppend される場合、clone する?
1390                         // GPU レイヤーを削除する場合、cssText = '' して GPU レイヤーを解除する
1391                         if( !xnodeOrElm[ 'instanceOf' ] ){
1392                                 if( X_UA_DOM.IE4 ){
1393                                         xnodeOrElm.removeAttribute( 'id' ); // ?
1394                                         xnodeOrElm.outerHTML = ''; // xnodeOrElm.remove() ?
1395                                 } else {
1396                                         if( !X_UA[ 'MacIE' ] ){
1397                                                 // elm.parentNode.tagName for ie7
1398                                                 xnodeOrElm.parentNode && xnodeOrElm.parentNode.tagName && xnodeOrElm.parentNode.removeChild( xnodeOrElm );
1399                                         } else {
1400                                                 xnodeOrElm.parentNode && xnodeOrElm.parentNode.tagName && X_TEMP._fixed_remove( xnodeOrElm, that );
1401                                         };
1402                                 };
1403                         } else {
1404                                 X_Node__actualRemove( xnodeOrElm );
1405                         };
1406                 };
1407                 removal.length = 0;
1408         };
1409         
1410         
1411         X_UA[ 'IE5' ] && ( X_elmBody.style.visibility = 'hidden' );
1412         
1413         if( X_Node_html[ '_flags' ] & X_Node_BitMask_IS_DIRTY ){
1414                 X_Node__commitUpdate( X_Node_html, X_Node_html[ '_rawObject' ].parentNode, null, X_Node_html[ '_flags' ], 1, xnodesIEFilterFixAfter = [] );
1415         } else {
1416                 X_Node__commitUpdate( X_Node_head, X_Node_head[ '_rawObject' ].parentNode, null, X_Node_head[ '_flags' ], 1, xnodesIEFilterFixAfter = [] );
1417                 X_Node__commitUpdate( X_Node_body, X_Node_body[ '_rawObject' ].parentNode, null, X_Node_body[ '_flags' ], 1, xnodesIEFilterFixAfter = [] );
1418         };
1419         
1420         X_UA[ 'IE5' ] && ( X_elmBody.style.visibility = '' );
1421         
1422         if( X_Node_updateReservedByReleaseGPU ){
1423                 X_Node_reserveUpdate();
1424                 X_Node_updateReservedByReleaseGPU = false;
1425         };
1426         
1427         if( X_NodeFlags_IE_FILTER_FIX_AFTER && xnodesIEFilterFixAfter.length ){
1428                 for( i = 0; xnode = xnodesIEFilterFixAfter[ i ]; ++i ){
1429                         xnode[ '_flags' ] &= ~X_NodeFlags_IE_FILTER_FIX_AFTER;
1430                         X_Node_CSS_onAfterUpdateIEFilterFix( xnode );
1431                 };
1432         };
1433
1434         // time を視て X.Timer 経由の場合、即座に発火する。
1435         // width() 等で強制的にツリーを構築している場合、UPDATE イベントのコールバックで要素を変更しサイズを取ると無限ループになる,これを防ぐため asyncDispatch とする
1436         X_System[ '_listeners' ] && X_System[ '_listeners' ][ X_EVENT_UPDATED ] && X_System[ time ? 'dispatch' : 'asyncDispatch' ]( X_EVENT_UPDATED );
1437         
1438         X_ViewPort[ '_listeners' ] && X_ViewPort[ '_listeners' ][ X_EVENT_AFTER_UPDATE ] && X_ViewPort[ 'asyncDispatch' ]( X_EVENT_AFTER_UPDATE );
1439 };
1440
1441 /*
1442  * 1. GPU_NOW の場合、子の変更は行わない
1443  * 2. GPU解放予約 の場合//、この要素のみ変更を行う。rAF 後にさらに更新するためフラグを立てる。
1444  * 3. GPU予約 -> GPU
1445  * 4. style="display:none" の場合、これ以下の変更を行わない。
1446  * 5. ie5 非表示フラグが立っていて、親と自身の class・id によって非表示になっていて、親と自身に変更がない。accumulatedFlags を使用。
1447  *     -> TODO これ TREE の変更を検出できない。 remove したときに 子まで X_NodeFlags_IE5_DISPLAY_NONE_FIXを落とす。
1448  * 6. 要素の生成
1449  * 7. 要素の位置のズレを補正
1450  * 8. 更新の適用
1451  * 9. ie5 親及び自身へのクラス・id指定で display:none になるケースがありそれを検出。
1452  *   このままでは、生成と破棄が繰り返されてしまうので親と自身のクラス・idが変わった場合、ツリー位置の変化があった場合に再生する。
1453  */
1454 var X_Node__commitUpdate =
1455         X_UA_DOM.W3C ?
1456                 ( function( that, parentElement, nextElement, accumulatedFlags, ie8AccumulatedOpcity, xnodesIEFilterFixAfter ){
1457                         var elm = that[ '_rawObject' ],
1458                                 created, xnodes, l, next, anime, v, currentOpcity;
1459
1460                         // 1. GPU 一切の更新をスキップ
1461                         if( that[ '_flags' ] & X_NodeFlags_GPU_NOW ){
1462                                 console.log( '更新のskip ' + that[ '_className' ] + !!( that[ '_flags' ] & X_Node_BitMask_IS_DIRTY ) );
1463                                 that[ '_flags' ] & X_Node_BitMask_IS_DIRTY && X_Node__updateRawNode( that, elm );
1464                                 return elm;
1465                         };
1466
1467                         // 2. GPU解放予約
1468                         if( that[ '_flags' ] & X_NodeFlags_GPU_RELEASE_RESERVED ){
1469                                 console.log( 'GPU 解放 ' );
1470                                 //X_Node_updateReservedByReleaseGPU = true;
1471                                 that[ '_flags' ] &= X_Node_BitMask_RESET_GPU;
1472                                 //return elm;// このタイミングで更新できるっぽい。
1473                         };
1474
1475                         // 3. GPU予約 -> GPU
1476                         if( that[ '_flags' ] & X_NodeFlags_GPU_RESERVED ){
1477                                 // TODO size 取得のための update の場合、GPU化をスキップ
1478                                 that[ '_flags' ] &= X_Node_BitMask_RESET_GPU;
1479                                 that[ '_flags' ] |= X_NodeFlags_GPU_NOW;
1480                         };
1481
1482                         // 4. style="display:none" の場合
1483                         if( that[ '_flags' ] & X_NodeFlags_STYLE_IS_DISPLAY_NONE ){
1484                                 if( X_Node_displayNoneFixForIE5 ){
1485                                         // filter の効いている要素を含む要素は display:none が無視される。
1486                                         // filter = '' で削除はできるが、再表示時に filter が消える。 -> filter な要素を削除してしまう。 
1487                                         // TODO filters[0].enabled = false なんてどう?                                     
1488                                         if( elm && elm.parentNode ){
1489                                                 X_Node__actualRemove( that );
1490                                         };
1491                                         return nextElement;
1492                                 };
1493                                 elm && ( elm.style.display = 'none' );
1494                                 return ( elm && elm.nextSibling === nextElement ) ? elm : nextElement;
1495                         };
1496                         
1497                         // 5. ie5 非表示fixフラグ
1498                         accumulatedFlags |= that[ '_flags' ];
1499                         
1500                         if( that[ '_flags' ] & X_NodeFlags_IE5_DISPLAY_NONE_FIX ){
1501                                 if( ( accumulatedFlags & ( X_NodeFlags_DIRTY_POSITION | X_NodeFlags_DIRTY_ID | X_NodeFlags_DIRTY_CLASSNAME ) ) === 0 ){
1502                                         return nextElement;
1503                                 };
1504                         };
1505                         
1506                         // 6. 要素の生成
1507                         if( !elm ){
1508                                 if( !that[ '_tag' ] ){
1509                                         that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1510                                         elm = document.createTextNode( X_String_chrReferanceTo( that[ '_text' ] ) );
1511                                         if( !X_UA[ 'IE' ] ){
1512                                                 elm[ 'UID' ] = that[ '_uid' ];
1513                                         };
1514                                 } else
1515                                 if( X_Node_strictElmCreation ){
1516                                         that[ '_flags' ] & X_NodeFlags_OLD_CSSTEXT && X_Node_CSS_objToCssText( that, true ); // OLD_CSSTEXT ??
1517                 
1518                                         elm =
1519                                                 document.createElement( [
1520                                                         '<', that[ '_tag' ],
1521                                                                 ' UID="', that[ '_uid' ], '"',
1522                                                                 that[ '_id' ] ? ' id="' + that[ '_id' ] + '"' : '',
1523                                                                 that[ '_className' ] ? ' class="' + that[ '_className' ] + '"' : '',
1524                                                                 X_Node_Attr_objToAttrText( that, true ),
1525                                                                 that[ '_cssText' ] ? ' style="' + that[ '_cssText' ] + '"' : '',
1526                                                         '>' ].join( '' ) );
1527                                 } else
1528                                 if( that[ '_flags' ] & X_NodeFlags_IS_SVG ){
1529                                         elm = document.createElementNS( 'http://www.w3.org/2000/svg', that[ '_tag' ].toLowerCase() );
1530                                         
1531                                         // TODO math http://www.w3.org/1998/Math/MathML
1532                                 } else {
1533                                         elm = document.createElement( that[ '_tag' ] );
1534                                 };
1535                                 
1536                                 that[ '_rawObject' ] = elm;
1537                                 
1538                                 // IE には要素追加のタイミングで起こるメモリリークがありここで追加
1539                                 if( !X_Node_addTreeAfterChildren ){
1540                                         nextElement ?
1541                                                 parentElement.insertBefore( elm, nextElement ) :
1542                                                 parentElement.appendChild( elm );
1543                                 };
1544
1545                                 if( that[ '_tag' ] ){
1546                                         X_EventDispatcher_toggleAllEvents( that, true );// イベントの復帰                                
1547                                         that[ '_flags' ] |= X_NodeFlags_ACTUAL_LISTENING;
1548                                         
1549                                         //if( X_Node_documentFragment ){
1550                                                 //( frg = X_Node_documentFragment ).appendChild( elm );
1551                                                 // 連続する要素の差し替えの場合に有効
1552                                         //};
1553
1554                                         if( X_Node_strictElmCreation ){
1555                                                 that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1556                                                 // ie の string から要素を作る場合、ネットワーク系属性は onload イベントなどを拾うために、要素生成->イベント復帰後に適用する
1557                                                 that[ '_newAttrs' ] && ( that[ '_flags' ] |= X_NodeFlags_DIRTY_ATTR ); // _newAttrs には ネットワーク系属性が入っている。Network 系の属性は遅らせて設定
1558                                                 that[ '_flags' ] |= X_NodeFlags_DIRTY_IE_FILTER;// doc 追加後に filter を指定しないと有効にならない。
1559                                         } else {
1560                                                 elm[ 'UID' ] = that[ '_uid' ];
1561                                                 that[ '_newAttrs' ] = that[ '_attrs' ];
1562                                                 that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1563                                                 that[ '_flags' ] |= X_NodeFlags_DIRTY_ID | X_NodeFlags_DIRTY_CLASSNAME | X_NodeFlags_DIRTY_ATTR | X_NodeFlags_DIRTY_CSS | X_NodeFlags_DIRTY_IE_FILTER;
1564                                                 
1565                                                 // http://outcloud.blogspot.jp/2010/09/iframe.html
1566                                                 // この問題は firefox3.6 で確認
1567                                                 if( X_UA[ 'Gecko' ] ){
1568                                                         if( that[ '_tag' ] === 'IFRAME' && ( !that[ '_attrs' ] || !that[ '_attrs' ][ 'src' ] ) ){
1569                                                                 //elm.contentWindow.location.replace = elm.src = 'about:blank';
1570                                                                 that[ 'attr' ]( 'src', 'about:blank' );
1571                                                         };
1572                                                 };
1573                                         };
1574                                 };
1575                                 
1576                                 created = true;
1577                         } else
1578                         // 7. 要素の位置のズレを補正
1579                         if( elm.parentNode !== parentElement || ( nextElement && elm.nextSibling !== nextElement ) ){
1580                                 nextElement ?
1581                                         parentElement.insertBefore( elm, nextElement ) :
1582                                         parentElement.appendChild( elm );
1583                         };
1584                         
1585                         if( that[ '_listeners' ] && ( ( that[ '_flags' ] & X_NodeFlags_ACTUAL_LISTENING ) === 0 ) ){
1586                                 X_EventDispatcher_toggleAllEvents( that, true );// イベントの退避
1587                                 that[ '_flags' ] |= X_NodeFlags_ACTUAL_LISTENING;
1588                         };
1589                         
1590                         // ie8 では子要素に opacity が反映されないため、親要素の opacity を積算する
1591                         currentOpcity = that[ '_css' ] && 0 <= that[ '_css' ].opacity && that[ '_css' ].opacity;
1592                         ie8AccumulatedOpcity = ie8AccumulatedOpcity * ( currentOpcity || 1 );
1593                         
1594                         // 8. 更新の適用
1595                         if( accumulatedFlags & X_Node_BitMask_IS_DIRTY ){
1596                                 delete that[ '_fontSize' ];
1597                                 X_Node__updateRawNode( that, elm, currentOpcity, ie8AccumulatedOpcity, accumulatedFlags );
1598                         };
1599
1600                         // 9. ie5 only
1601                         // 親及び自身へのクラス・id指定で display : none になるケースがありそれを検出
1602                         // 生成と破棄が繰り返されてしまう、親と自身の id, class が変わった場合だけ再生成。 accumulatedFlags & ( ID | CLASSNAME )
1603                         // currentStyle を観ていたときはエラーで停止する、alert と挟むと正常に動いて支離滅裂
1604                         if( X_Node_displayNoneFixForIE5 && that[ '_tag' ] ){
1605                                 if( elm.runtimeStyle.display === 'none' ){
1606                                         X_Node__actualRemove( that );
1607                                         that[ '_flags' ] |= X_NodeFlags_IE5_DISPLAY_NONE_FIX;
1608                                         return nextElement;                                     
1609                                 } else {
1610                                         that[ '_flags' ] &= ~X_NodeFlags_IE5_DISPLAY_NONE_FIX;
1611                                 };
1612                         };
1613                         
1614                         if( that[ '_flags' ] & X_NodeFlags_IE_FILTER_FIX_AFTER ){
1615                                 xnodesIEFilterFixAfter[ xnodesIEFilterFixAfter.length ] = that;
1616                         };
1617                         
1618                         // 10. 子要素の更新。
1619                         if( ( xnodes = that[ '_xnodes' ] ) && ( l = xnodes.length ) ) {
1620                                 for( ; l; ){
1621                                         next = X_Node__commitUpdate( xnodes[ --l ], elm, next, accumulatedFlags, ie8AccumulatedOpcity, xnodesIEFilterFixAfter );
1622                                 };
1623                         };
1624
1625                         if( created && X_Node_addTreeAfterChildren ){
1626                                 nextElement ?
1627                                         parentElement.insertBefore( elm, nextElement ) :
1628                                         parentElement.appendChild( elm );
1629                                 
1630                                 if( X_UA[ 'Gecko' ] && that[ '_tag' ] === 'IFRAME' && elm.contentWindow ){
1631                                         // tree に追加されるまで contentWindow は存在しない。
1632                                         elm.contentWindow.location.replace = elm.src;
1633                                 };
1634                         };
1635
1636                         return elm;
1637                 }) :
1638         X_UA_DOM.IE4 ? 
1639                 ( function( that, parentElement, prevElement, accumulatedFlags ){
1640                         var elm = that[ '_rawObject' ] || X_Node__ie4getRawNode( that ),
1641                                 xnodes, l, i, dirty, mix, html, text, prev;
1642
1643                         if( !that[ '_tag' ] ){
1644                                 that[ '_flags' ] & X_NodeFlags_DIRTY_CONTENT && X_Node__updateRawNode( that, elm );
1645                                 return elm;
1646                         };
1647                         
1648                         // 4. style="display:none" の場合
1649                         if( that[ '_flags' ] & X_NodeFlags_STYLE_IS_DISPLAY_NONE ){
1650                                 if( elm ){
1651                                         elm.style.display = 'none';
1652                                         if( elm.style.display !== 'none' ){ // ie4 の style は currentStyle 相当らしい、、、? div 以外への display:none が効かないので remove する。
1653                                                 X_Node__actualRemove( that );
1654                                                 return prevElement;
1655                                         };
1656                                 };
1657                                 return elm || prevElement;
1658                         };
1659                         
1660                         if( !elm ){
1661                                 prevElement ?
1662                                         prevElement.insertAdjacentHTML( 'AfterEnd', X_Node__actualCreate( that, false ) ) :
1663                                         parentElement.insertAdjacentHTML( 'AfterBegin', X_Node__actualCreate( that, false ) );
1664                                 X_Node__afterActualCreate( that );
1665                                 
1666                                 elm = that[ '_rawObject' ] || X_Node__ie4getRawNode( that );
1667                         } else {
1668                                 accumulatedFlags |= that[ '_flags' ];
1669                                 
1670                                 xnodes = that[ '_xnodes' ];
1671                                 l      = xnodes ? xnodes.length : 0;
1672                                 dirty  = !!( that[ '_flags' ] & X_NodeFlags_IE4_DIRTY_CHILDREN );
1673                                 
1674                                 /*
1675                                  * HTML の下に TextNode だけ 。MIX_FIXED でない場合、削除、追加 を親に通知
1676                                  * HTML の下に HTML だけ
1677                                  * HTML の下は MIX -> TextNode, html の削除、変更、追加
1678                                  * HTML の下は MIX_FIXED -> TextNode を <font> に置き換えてあるのでW3C DON 的に触ることができる
1679                                  */
1680                                 if( dirty ){
1681                                         that[ '_flags' ] &= ~X_NodeFlags_IE4_DIRTY_CHILDREN;
1682                                         for( i = 0; i < l; ++i ){
1683                                                 if( xnodes[ i ][ '_tag' ] ){
1684                                                         that[ '_flags' ] |= X_NodeFlags_IE4_HAS_ELEMENT;
1685                                                 } else {
1686                                                         that[ '_flags' ] |= X_NodeFlags_IE4_HAS_TEXTNODE;
1687                                                 };
1688                                                 if( that[ '_flags' ] & X_Node_BitMask_IE4_IS_MIX === X_Node_BitMask_IE4_IS_MIX ){
1689                                                         mix = true;
1690                                                         break;
1691                                                 };
1692                                         };
1693                                 };
1694                                 
1695                                 if( that[ '_flags' ] & X_NodeFlags_IE4_FIXED || that[ '_flags' ] & X_Node_BitMask_IE4_IS_MIX === X_NodeFlags_IE4_HAS_ELEMENT ){
1696                                         for( i = 0; i < l; ++i ){
1697                                                 prev = X_Node__commitUpdate( xnodes[ i ], elm, prev, accumulatedFlags );
1698                                         };
1699                                 } else
1700                                 if( mix ){
1701                                         html = [];
1702                                         for( i = 0; i < l; ++i ){
1703                                                 html[ i ] = X_Node__actualCreate( xnodes[ i ], false );
1704                                         };
1705                                         elm.innerHTML = html.join( '' );
1706                                         for( i = 0; i < l; ++i ){
1707                                                 X_Node__afterActualCreate( xnodes[ i ] );
1708                                         };
1709                                         that[ '_flags' ] |= X_NodeFlags_IE4_FIXED;
1710                                 } else
1711                                 if( that[ '_flags' ] & X_NodeFlags_IE4_HAS_TEXTNODE ){
1712                                         dirty = dirty || false;
1713                                         for( i = 0; i < l; ++i ){
1714                                                 text = xnodes[ i ];
1715                                                 if( text[ '_flags' ] & X_Node_BitMask_IS_DIRTY ){
1716                                                         text[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1717                                                         dirty = true;
1718                                                 };
1719                                         };
1720                                         if( dirty ) elm.innerHTML = that[ 'text' ]();
1721                                 };
1722                                 
1723                                 if( accumulatedFlags & X_Node_BitMask_IS_DIRTY ) delete that[ '_fontSize' ];
1724                                 
1725                                 that[ '_flags' ] &= ~X_NodeFlags_DIRTY_POSITION;
1726                                 that[ '_flags' ] & X_Node_BitMask_IS_DIRTY && X_Node__updateRawNode( that, elm );                               
1727                         };
1728                         
1729                         if( ( anime = that[ '_anime' ] ) && 6 <= anime.phase && anime.doScroll ){
1730                                 if( anime.phase === 6 ){
1731                                         v = anime.fromScrollX;
1732                                         if( v === v ){
1733                                                 elm.scrollLeft = v;
1734                                         } else {
1735                                                 anime.fromScrollX = elm.scrollLeft;
1736                                         };
1737                                         v = anime.fromScrollY;
1738                                         if( v === v ){
1739                                                 elm.scrollTop = v;
1740                                         } else {
1741                                                 anime.fromScrollY = elm.scrollTop;
1742                                         };
1743                                 } else {
1744                                         elm.scrollLeft = anime.scrollX;
1745                                         elm.scrollTop  = anime.scrollY;
1746                                 };
1747                         };
1748
1749                         return elm;
1750                 }) :
1751                 (function(){});
1752
1753 /*
1754  * GPU レイヤーするブラウザは、子要素から変更を当てていく? <- とりあえず、親要素から。
1755  */
1756 var X_Node__updateRawNode =
1757         X_UA_DOM.W3C ?
1758                 ( function( that, elm, currentOpcity, ie8AccumulatedOpcity, accumulatedFlags ){
1759                         var // flags = that[ '_flags' ],
1760                                 attrs, rename, k, v, f;
1761
1762                         // textNode
1763                         if( !that[ '_tag' ] ){
1764                                 elm.data = X_String_chrReferanceTo( that[ '_text' ] );
1765                                 that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1766                                 return;
1767                         };
1768                         
1769                         // id
1770                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_ID ){
1771                                 that[ '_id' ] ?
1772                                         ( ( that[ '_flags' ] & X_NodeFlags_IS_SVG ) ?
1773                                                 elm.setAttribute( 'id', that[ '_id' ] ) :
1774                                                 ( elm.id = that[ '_id' ] )
1775                                         ) :
1776                                         ( elm.id && elm.removeAttribute( 'id' ) );              
1777                         };
1778                         // className
1779                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_CLASSNAME ){
1780                                 that[ '_className' ] ?
1781                                         ( ( that[ '_flags' ] & X_NodeFlags_IS_SVG ) ?
1782                                                 elm.setAttribute( 'class', that[ '_className' ] ) :
1783                                                 ( elm.className = that[ '_className' ] )
1784                                         ) :
1785                                         ( elm.className && elm.removeAttribute( X_UA[ 'IE' ] < 8 ? 'className' : 'class' ) ); // className は ie7-                     
1786                         };
1787                         
1788                         // attr
1789                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_ATTR && ( attrs = that[ '_newAttrs' ] || that[ '_attrs' ] ) ){
1790                                 rename = X_Node_Attr_renameForDOM;
1791                                                 
1792                                 for( k in attrs ){
1793                                         v = attrs[ k ];
1794                                         
1795                                         switch( that[ '_tag' ] + k ){
1796                                                 case 'TEXTAREAvalue' :
1797                                                         // IETester 5.5 ではエラーが出なかった.MultipulIE5.5 ではエラーが出たので
1798                                                         // MultipleIE6 でもここを通す。X_UA[ 'ieExeComError' ] の場合 MultipleIE6
1799                                                         if( ( !X_UA[ 'MacIE' ] && X_UA[ 'IE5x' ] ) || ( X_UA[ 'ieExeComError' ] && X_UA[ 'IE6' ] ) ){
1800                                                                 elm.firstChild ?
1801                                                                         ( elm.firstChild.data = v || '' ) :
1802                                                                         elm.appendChild( document.createTextNode( v || '' ) );
1803                                                                 continue;
1804                                                         };
1805                                                         break;
1806                                                 
1807                                                 case 'IFRAMEsrc' :
1808                                                         // http://outcloud.blogspot.jp/2010/09/iframe.html
1809                                                         // この問題は firefox3.6 で確認
1810                                                         if( X_UA[ 'Gecko' ] && elm.contentWindow ){
1811                                                                 elm.contentWindow.location.replace = elm.src = v || '';
1812                                                                 continue;
1813                                                         };
1814                                                         break;
1815                                                 
1816                                                 case 'IFRAMEname' :
1817                                                         // http://d.hatena.ne.jp/NeoCat/20080921/1221940658
1818                                                         // こちらに名前をsetしないとtargetが動作しない
1819                                                         // これってあとから name を変更できないバグでは? itozyun
1820                                                         // if( X_UA[ 'IE' ] ) elm.name = elm.contentWindow.name = v || '';
1821                                         };
1822                                         
1823                                         //if( X_EMPTY_OBJECT[ k ] ) continue;
1824                                         // TODO IE では input, なぜか button, object も type, name の変更が出来ない、同値で置き換えようとしても不可
1825                                         v === undefined ?
1826                                                 elm.removeAttribute( rename[ k ] || k ) :
1827                                         ( ( that[ '_flags' ] & X_NodeFlags_IS_SVG ) ?
1828                                                 elm.setAttribute( k, v ) :
1829                                                 ( elm[ rename[ k ] || k ] = X_Node_Attr_noValue[ k ] ? k : v )
1830                                         );
1831                                 };
1832                                 delete that[ '_newAttrs' ];
1833                         };
1834                         
1835                         if( accumulatedFlags & X_NodeFlags_IE8_OPACITY_FIX ){
1836                                 if( 0 <= currentOpcity ){
1837                                         f = true;
1838                                         that[ '_css' ].opacity = ie8AccumulatedOpcity;
1839                                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_CSS ){
1840                                                 that[ '_flags' ] |= X_NodeFlags_OLD_CSSTEXT;
1841                                         } else
1842                                         if( !( that[ '_flags' ] & X_NodeFlags_DIRTY_IE_FILTER ) ){
1843                                                 that[ '_flags' ] |= X_NodeFlags_DIRTY_IE_FILTER;
1844                                         };
1845                                 };
1846                         };
1847                         
1848                         // style
1849                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_CSS ){
1850                                 if( that[ '_flags' ] & X_NodeFlags_OLD_CSSTEXT ? X_Node_CSS_objToCssText( that ) : that[ '_cssText' ] ){
1851                                         X_UA[ 'Opera78' ] || X_UA[ 'NN6' ] ?
1852                                                 elm.setAttribute( 'style', that[ '_cssText' ] ) : // opera8用
1853                                                 ( elm.style.cssText = that[ '_cssText' ] );
1854                                 } else {
1855                                         elm.style.cssText = ''; // IE5.5以下 Safari3.2 で必要
1856                                         elm.removeAttribute( 'style' );
1857                                 };
1858                         } else
1859                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_IE_FILTER ){
1860                                 v = X_Node_CSS_objToIEFilterText( that );
1861                                 if( v ){
1862                                         elm.style.filter = v;
1863                                         that[ '_flags' ] |= X_NodeFlags_IE_FILTER_NOW;
1864                                 } else {
1865                                         elm.style.removeAttribute( 'filter' );
1866                                         that[ '_flags' ] &= ~X_NodeFlags_IE_FILTER_NOW;
1867                                 };
1868                         };
1869                         
1870                         /*
1871                          * http://jsdo.it/esukei/imOL
1872                          * IE8でのfilter:alpha継承
1873                          * IE8でfilter:alphaの指定がposition:relative,position:absoluteの子要素に継承されない問題
1874                          */
1875                         if( f ){
1876                                 that[ '_css' ].opacity = currentOpcity;
1877                         };
1878                         
1879                         that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1880                 }) :
1881         X_UA_DOM.IE4 ? 
1882                 ( function( that, elm ){
1883                         var attrs, rename, k, v;
1884
1885                         // fake textNode
1886                         if( !that[ '_tag' ] ){
1887                                 elm.innerText = that[ '_text' ];
1888                                 that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1889                                 return;
1890                         };
1891                         
1892                 /*
1893                  * http://www.tohoho-web.com/js/element.htm
1894                  * title、className、id、lang、language には setAttribute でなく、element.id で直接読み書きできる
1895                  */     
1896                         // id
1897                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_ID ) elm.setAttribute( 'id', that[ '_id' ] || ( 'ie4uid' + that[ '_uid' ] ) );
1898
1899                         // className
1900                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_CLASSNAME ){
1901                                 that[ '_className' ] ? ( elm.className = that[ '_className' ] ) : elm.removeAttribute( 'class' );
1902                         };
1903                         // style
1904                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_CSS ){
1905                                 if( that[ '_flags' ] & X_NodeFlags_OLD_CSSTEXT ? X_Node_CSS_objToCssText( that ) : that[ '_cssText' ] ){
1906                                         elm.style.cssText = that[ '_cssText' ];
1907                                 } else {
1908                                         elm.style.cssText = '';
1909                                         elm.removeAttribute( 'style' );
1910                                 };
1911                         } else
1912                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_IE_FILTER ){
1913                                 v = X_Node_CSS_objToIEFilterText( that );
1914                                 if( v ){
1915                                         elm.style.filter = v;
1916                                         that[ '_flags' ] |= X_NodeFlags_IE_FILTER_NOW;
1917                                 } else {
1918                                         elm.style.removeAttribute( 'filter' );
1919                                         that[ '_flags' ] &= ~X_NodeFlags_IE_FILTER_NOW;
1920                                 };
1921                         };
1922                         
1923                         // attr
1924                         if( that[ '_flags' ] & X_NodeFlags_DIRTY_ATTR && ( attrs = that[ '_newAttrs' ] || that[ '_attrs' ] ) ){
1925                                 rename = X_Node_Attr_renameForDOM;
1926                                 for( k in attrs ){
1927                                         //if( X_EMPTY_OBJECT[ k ] ) continue;
1928                                         ( v = attrs[ k ] ) === undefined ?
1929                                                 elm.removeAttribute( rename[ k ] || k ) :
1930                                                 elm.setAttribute( rename[ k ] || k, X_Node_Attr_noValue[ k ] ? k : v );
1931                                 };
1932                                 delete that[ '_newAttrs' ];
1933                         };
1934
1935                         that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
1936                 }) :
1937                 (function(){});
1938
1939 /* --------------------------------------
1940  *  Create
1941  * 
1942  * http://d.hatena.ne.jp/uupaa/20080718/1216362040
1943  * DOM Rangeが使える環境(Firefox2+,Opera9+,Safari3+)なら、innerHTMLいらずで、ガーって書けます。
1944  * return document.createRange().createContextualFragment("<div><select><option></option></select></div>");
1945  * insertAdjacentHTML
1946  * 
1947  * ie7 以下では iframe の frameborder や、input name は、createElement 後に setAttribute しても無視される
1948  * 
1949  * fragument がある場合 children も足して
1950  * Mozilla: 1.0+, IE: 5.5+, Netscape: 2.0+, Safari: 1.0+, Opera: 7.0+
1951  * ie6 大丈夫?fragment の場合リークしないか?チェックが必要
1952  * http://msdn.microsoft.com/ja-jp/library/bb250448%28v=vs.85%29.aspx
1953  * 
1954  * document.createElement of ie4 is only for OPTION & IMAGE.
1955  */
1956 var X_Node__actualCreate =
1957         X_UA_DOM.IE4 && (function( that, isChild ){
1958                 var uid = that[ '_uid' ],
1959                         html, xnodes, n, i, l;
1960                 
1961                 if( !that[ '_tag' ] ){
1962                         html = [ '<FONT id=ie4uid', uid, ' UID="', uid, '">', that[ '_text' ], '</FONT>' ];// fake textNode
1963                         delete that[ '_rawObject' ];
1964                 } else {
1965                         if( !isChild ) X_Node__actualRemove( that, /* true */ false );
1966                         
1967                         that[ '_flags' ] & X_NodeFlags_OLD_CSSTEXT && X_Node_CSS_objToCssText( that, true );
1968                         
1969                         html = [
1970                                 '<', that[ '_tag' ], ' id=', ( that[ '_id' ] || ( 'ie4uid' + uid ) ), ' UID="', uid, '"',
1971                                 that[ '_className' ] ? ' class="' + that[ '_className' ] + '"' : '',
1972                                 X_Node_Attr_objToAttrText( that, true ),
1973                                 that[ '_cssText' ] ? ' style="' + that[ '_cssText' ] + '"' : '',
1974                         '>' ];
1975                         
1976                         n = html.length;
1977                         if( ( xnodes = that[ '_xnodes' ] ) && ( l = xnodes.length ) ){
1978                                 
1979                                 that[ '_flags' ] &= ~X_NodeFlags_IE4_DIRTY_CHILDREN;
1980                                 for( i = 0; i < l; ++i ){
1981                                         if( xnodes[ i ][ '_tag' ] ){
1982                                                 that[ '_flags' ] |= X_NodeFlags_IE4_HAS_ELEMENT;
1983                                         } else {
1984                                                 that[ '_flags' ] |= X_NodeFlags_IE4_HAS_TEXTNODE;
1985                                         };
1986                                         if( that[ '_flags' ] & X_Node_BitMask_IE4_IS_MIX === X_Node_BitMask_IE4_IS_MIX ){
1987                                                 break;
1988                                         };
1989                                 };
1990                                 
1991                                 if( that[ '_flags' ] & X_Node_BitMask_IE4_IS_MIX === X_NodeFlags_IE4_HAS_TEXTNODE ){
1992                                         // only textnode
1993                                         html[ n ] = that[ 'text' ]();
1994                                         ++n;
1995                                 } else {
1996                                         for( i = 0; i < l; ++i ){
1997                                                 html[ n ] = X_Node__actualCreate( xnodes[ i ], true );
1998                                                 ++n;
1999                                         };
2000                                         that[ '_flags' ] |= X_NodeFlags_IE4_FIXED;
2001                                 };
2002                         };
2003                         X_Dom_DTD_EMPTY[ that[ '_tag' ] ] || ( html[ n ] = '<\/' + that[ '_tag' ] + '>' );
2004                         
2005                         that[ '_newAttrs' ] && ( that[ '_flags' ] |= X_NodeFlags_DIRTY_ATTR );
2006                 };
2007                 
2008                 return html.join( '' );
2009         });
2010
2011 var X_Node__afterActualCreate =
2012         X_UA_DOM.IE4 && (function( that ){
2013                 var xnodes, i, v;
2014                 
2015                 if( !that[ '_tag' ] ) return that;
2016                 
2017                 if( ( xnodes = that[ '_xnodes' ] ) && ( i = xnodes.length ) ){
2018                         for( ; i; ){
2019                                 X_Node__afterActualCreate( xnodes[ --i ] );
2020                         };
2021                 };
2022                 // ネットワーク系属性と filter は要素生成後に適用
2023                 if( that[ '_flags' ] & ( X_NodeFlags_DIRTY_ATTR | X_NodeFlags_DIRTY_IE_FILTER ) ){
2024                         X_Node__updateRawNode( that, that[ '_rawObject' ] || X_Node__ie4getRawNode( that ) );
2025                 } else {
2026                         that[ '_flags' ] &= X_Node_BitMask_RESET_DIRTY;
2027                 };
2028                 X_EventDispatcher_toggleAllEvents( that, true );// イベントの復帰
2029         });
2030
2031 var X_Node__actualRemove =
2032         X_UA_DOM.W3C ?
2033                 // GPUレイヤーにいるうちは remove しない。-> GPU解除してから remove する
2034                 // Firefox34 では遭遇せず、Safari で何度かアニメーションしているうちに発生
2035                 ( function( that, isChild ){
2036                         var xnodes = that[ '_xnodes' ],
2037                                 elm    = that[ '_rawObject' ],
2038                                 child, i, l;
2039
2040                         if( xnodes && ( l = xnodes.length ) ){
2041                                 for( i = 0; i < l; ++i ){
2042                                         child = xnodes[ i ];
2043                                         child[ '_tag' ] && X_Node__actualRemove( child, true );
2044                                 };
2045                         };
2046
2047                         if( !elm ) return;
2048                         
2049                         if( that[ '_flags' ] & X_NodeFlags_ACTUAL_LISTENING ){
2050                                 that[ '_listeners' ] && X_EventDispatcher_toggleAllEvents( that, false );// イベントの退避
2051                                 that[ '_flags' ] &= ~X_NodeFlags_ACTUAL_LISTENING;
2052                         };
2053
2054                         // ie5では filter の効いている要素をremove時に破棄して、再度append 時に新規生成する
2055                         // ちなみに elm.filters に触ると ie8 でなぜかカラム落ちが発生、、、
2056                         if( X_Node_displayNoneFixForIE5 ){
2057                                 if( elm.filters && elm.filters.length ){
2058                                         isChild = false;
2059                                         delete that[ '_rawObject' ];
2060                                         // 破棄前にインタラクティブな属性値を控える
2061                                         if( X_Node_Attr_HAS_VALUE[ that[ '_tag' ] ] && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'value', that[ '_newAttrs' ] ) ) ){
2062                                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2063                                                 that[ '_attrs' ].value = elm.value;
2064                                         };
2065                                         if( that[ '_tag' ] === 'OPTION' && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'selected', that[ '_newAttrs' ] ) ) ){
2066                                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2067                                                 that[ '_attrs' ].selected = elm.selected;
2068                                         };
2069                                         if( that[ '_tag' ] === 'SELECT' && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'selectedIndex', that[ '_newAttrs' ] ) ) ){
2070                                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2071                                                 that[ '_attrs' ].selectedIndex = elm.selectedIndex;
2072                                         };
2073                                         if( that[ '_tag' ] === 'INPUT' && that[ '_attrs' ] && ( that[ '_attrs' ].type === 'checkbox' || that[ '_attrs' ].type === 'radio' ) && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'checked', that[ '_newAttrs' ] ) ) ){
2074                                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2075                                                 that[ '_attrs' ].checked = elm.checked;
2076                                         };
2077                                         // 子要素への参照を外す
2078                                         elm.innerHTML = '';
2079                                 };
2080                         };
2081                         
2082                         if( !X_UA[ 'MacIE' ] ){
2083                                 // elm.parentNode.tagName for ie7
2084                                 !isChild && elm.parentNode && elm.parentNode.tagName && elm.parentNode.removeChild( elm );
2085                         } else {
2086                                 !isChild && elm.parentNode && elm.parentNode.tagName && X_TEMP._fixed_remove( elm, that );
2087                         };
2088                 }) :
2089         X_UA_DOM.IE4 ?
2090                 ( function( that, isChild ){
2091                         var xnodes = that[ '_xnodes' ],
2092                                 elm    = that[ '_rawObject' ] || X_Node__ie4getRawNode( that ),
2093                                 i, l, xnode;
2094                         if( xnodes && ( l = xnodes.length ) ){
2095                                 for( i = 0; i < l; ++i ){
2096                                         X_Node__actualRemove( xnodes[ i ], true );
2097                                 };
2098                         };
2099
2100                         if( !elm ) return;
2101                         that[ '_listeners' ] && X_EventDispatcher_toggleAllEvents( that, false );// イベントの退避
2102                         
2103                         // 破棄前にインタラクティブな属性値を控える
2104                         if( X_Node_Attr_HAS_VALUE[ that[ '_tag' ] ] && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'value', that[ '_newAttrs' ] ) ) ){
2105                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2106                                 that[ '_attrs' ].value = elm.value;
2107                         };
2108                         if( that[ '_tag' ] === 'OPTION' && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'selected', that[ '_newAttrs' ] ) ) ){
2109                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2110                                 that[ '_attrs' ].selected = elm.selected;
2111                         };
2112                         if( that[ '_tag' ] === 'SELECT' && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'selectedIndex', that[ '_newAttrs' ] ) ) ){
2113                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2114                                 that[ '_attrs' ].selectedIndex = elm.selectedIndex;
2115                         };
2116                         if( that[ '_tag' ] === 'INPUT' && that[ '_attrs' ] && ( that[ '_attrs' ].type === 'checkbox' || that[ '_attrs' ].type === 'radio' ) && ( !that[ '_newAttrs' ] || !X_Object_inObject( 'checked', that[ '_newAttrs' ] ) ) ){
2117                                 if( !that[ '_attrs' ] ) that[ '_attrs' ] = {};
2118                                 that[ '_attrs' ].checked = elm.checked;
2119                         };
2120
2121                         elm.removeAttribute( 'id' ); // ?
2122                         //document.all[ that[ '_id' ] || ( 'ie4uid' + that[ '_uid' ] ) ] = null; // MacIE5 でエラー
2123                         if( !isChild ) elm.outerHTML = ''; // elm.remove() ?
2124                         delete that[ '_rawObject' ];
2125                 }) :
2126                 (function(){});
2127
2128 X_ViewPort[ 'listenOnce' ]( X_EVENT_UNLOAD, X_Node__actualRemove, [ X_Node_html, true ] );
2129