diff --git a/README.md b/README.md
index 21ed46723563edc0354c1248bc94aab05eaac500..fe052e5e30cc70c73a4c1e06a945161dfeb270b5 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 jQuery Tree Plugin ---- zTree  
 ============
-last verson :  3.5.16
+last verson :  3.5.17-beta.1
 
 
 **Donate to zTree** : http://www.ztree.me/v3/donate.php
diff --git a/api/apiCss/jquery.ztree.core-3.5.js b/api/apiCss/jquery.ztree.core-3.5.js
index 705bdb4f2155c82869073b1766f0e7d528e17397..1c62973dc1aee201debd348076bed5c10bce9966 100644
--- a/api/apiCss/jquery.ztree.core-3.5.js
+++ b/api/apiCss/jquery.ztree.core-3.5.js
@@ -1,5 +1,5 @@
 /*
- * JQuery zTree core v3.5.16
+ * JQuery zTree core v3.5.16-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2014-03-09
+ * Date: 2014-03-28
  */
 (function(p){var G,H,I,J,K,L,r={},u={},v={},M={treeId:"",treeObj:null,view:{addDiyDom:null,autoCancelSelected:!0,dblClickExpand:!0,expandSpeed:"fast",fontCss:{},nameIsHTML:!1,selectedMulti:!0,showIcon:!0,showLine:!0,showTitle:!0,txtSelectedEnable:!1},data:{key:{children:"children",name:"name",title:"",url:"url"},simpleData:{enable:!1,idKey:"id",pIdKey:"pId",rootPId:null},keep:{parent:!1,leaf:!1}},async:{enable:!1,contentType:"application/x-www-form-urlencoded",type:"post",dataType:"text",url:"",autoParam:[],
 otherParam:[],dataFilter:null},callback:{beforeAsync:null,beforeClick:null,beforeDblClick:null,beforeRightClick:null,beforeMouseDown:null,beforeMouseUp:null,beforeExpand:null,beforeCollapse:null,beforeRemove:null,onAsyncError:null,onAsyncSuccess:null,onNodeCreated:null,onClick:null,onDblClick:null,onRightClick:null,onMouseDown:null,onMouseUp:null,onExpand:null,onCollapse:null,onRemove:null}},w=[function(b){var a=b.treeObj,c=e.event;a.bind(c.NODECREATED,function(a,c,g){j.apply(b.callback.onNodeCreated,
diff --git a/js/jquery.ztree.all-3.5.js b/js/jquery.ztree.all-3.5.js
index 995443763632a4d914f73c7c6c81b709997d4d53..7d8f101a68d69b910f331513204872ead5354982 100644
--- a/js/jquery.ztree.all-3.5.js
+++ b/js/jquery.ztree.all-3.5.js
@@ -1,6 +1,6 @@
 
 /*
- * JQuery zTree core v3.5.16
+ * JQuery zTree core v3.5.16-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -9,7 +9,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2014-03-09
+ * Date: 2014-03-28
  */
 (function($){
 	var settings = {}, roots = {}, caches = {},
@@ -1684,7 +1684,7 @@
 	consts = zt.consts;
 })(jQuery);
 /*
- * JQuery zTree excheck v3.5.16
+ * JQuery zTree excheck v3.5.16-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -1693,7 +1693,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2014-03-09
+ * Date: 2014-03-28
  */
 (function($){
 	//default consts of excheck
@@ -2190,8 +2190,7 @@
 			} else {
 				obj.show();
 			}
-			obj.removeClass();
-			obj.addClass(view.makeChkClass(setting, node));
+            obj.attr('class', view.makeChkClass(setting, node));
 		},
 		setParentNodeCheckBox: function(setting, node, value, srcNode) {
 			var childKey = setting.data.key.children,
@@ -2313,7 +2312,7 @@
 	}
 })(jQuery);
 /*
- * JQuery zTree exedit v3.5.16
+ * JQuery zTree exedit v3.5.16-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -2322,7 +2321,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2014-03-09
+ * Date: 2014-03-28
  */
 (function($){
 	//default consts of exedit
diff --git a/js/jquery.ztree.all-3.5.min.js b/js/jquery.ztree.all-3.5.min.js
index 0677d9edcf0edaf861aa41ce5fb8098e09227a70..14ee487dbe9fea7f5725d98468fd7edc7f8d5cf4 100644
--- a/js/jquery.ztree.all-3.5.min.js
+++ b/js/jquery.ztree.all-3.5.min.js
@@ -1,6 +1,6 @@
 
 /*
- * JQuery zTree core v3.5.16
+ * JQuery zTree core v3.5.16-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -9,7 +9,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2014-03-09
+ * Date: 2014-03-28
  */
 (function(p){var G,H,I,J,K,L,r={},u={},v={},M={treeId:"",treeObj:null,view:{addDiyDom:null,autoCancelSelected:!0,dblClickExpand:!0,expandSpeed:"fast",fontCss:{},nameIsHTML:!1,selectedMulti:!0,showIcon:!0,showLine:!0,showTitle:!0,txtSelectedEnable:!1},data:{key:{children:"children",name:"name",title:"",url:"url"},simpleData:{enable:!1,idKey:"id",pIdKey:"pId",rootPId:null},keep:{parent:!1,leaf:!1}},async:{enable:!1,contentType:"application/x-www-form-urlencoded",type:"post",dataType:"text",url:"",autoParam:[],
 otherParam:[],dataFilter:null},callback:{beforeAsync:null,beforeClick:null,beforeDblClick:null,beforeRightClick:null,beforeMouseDown:null,beforeMouseUp:null,beforeExpand:null,beforeCollapse:null,beforeRemove:null,onAsyncError:null,onAsyncSuccess:null,onNodeCreated:null,onClick:null,onDblClick:null,onRightClick:null,onMouseDown:null,onMouseUp:null,onExpand:null,onCollapse:null,onRemove:null}},w=[function(b){var a=b.treeObj,c=e.event;a.bind(c.NODECREATED,function(a,c,g){j.apply(b.callback.onNodeCreated,
@@ -70,7 +70,7 @@ a.getParentNode(),!0,!1,function(){try{k(a,d).focus().blur()}catch(b){}});else t
 0,b[a]):d.async.enable&&d.async.url&&d.async.url!==""&&i.asyncNode(d);return c}};var N=p.fn.zTree,k=j.$,e=N.consts})(jQuery);
 
 /*
- * JQuery zTree excheck v3.5.16
+ * JQuery zTree excheck v3.5.16-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -79,7 +79,7 @@ a.getParentNode(),!0,!1,function(){try{k(a,d).focus().blur()}catch(b){}});else t
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2014-03-09
+ * Date: 2014-03-28
  */
 (function(m){var p,q,r,o={event:{CHECK:"ztree_check"},id:{CHECK:"_check"},checkbox:{STYLE:"checkbox",DEFAULT:"chk",DISABLED:"disable",FALSE:"false",TRUE:"true",FULL:"full",PART:"part",FOCUS:"focus"},radio:{STYLE:"radio",TYPE_ALL:"all",TYPE_LEVEL:"level"}},v={check:{enable:!1,autoCheckTrigger:!1,chkStyle:o.checkbox.STYLE,nocheckInherit:!1,chkDisabledInherit:!1,radioType:o.radio.TYPE_LEVEL,chkboxType:{Y:"ps",N:"ps"}},data:{key:{checked:"checked"}},callback:{beforeCheck:null,onCheck:null}};p=function(c,
 a){if(a.chkDisabled===!0)return!1;var b=f.getSetting(c.data.treeId),d=b.data.key.checked;if(k.apply(b.callback.beforeCheck,[b.treeId,a],!0)==!1)return!0;a[d]=!a[d];e.checkNodeRelation(b,a);d=n(a,j.id.CHECK,b);e.setChkClass(b,d,a);e.repairParentChkClassWithSelf(b,a);b.treeObj.trigger(j.event.CHECK,[c,b.treeId,a]);return!0};q=function(c,a){if(a.chkDisabled===!0)return!1;var b=f.getSetting(c.data.treeId),d=n(a,j.id.CHECK,b);a.check_Focus=!0;e.setChkClass(b,d,a);return!0};r=function(c,a){if(a.chkDisabled===
@@ -88,8 +88,8 @@ a.parentTId&&e.repairParentChkClassWithSelf(c,b));g.push(a)}else{g=a.parentTId?a
 a,!1),a[l]&&c.check.chkboxType.Y.indexOf("p")>-1&&e.setParentNodeCheckBox(c,a,!0),!a[l]&&c.check.chkboxType.N.indexOf("p")>-1&&e.setParentNodeCheckBox(c,a,!1)},makeChkClass:function(c,a){var b=c.data.key.checked,d=j.checkbox,h=j.radio,i="",i=a.chkDisabled===!0?d.DISABLED:a.halfCheck?d.PART:c.check.chkStyle==h.STYLE?a.check_Child_State<1?d.FULL:d.PART:a[b]?a.check_Child_State===2||a.check_Child_State===-1?d.FULL:d.PART:a.check_Child_State<1?d.FULL:d.PART,b=c.check.chkStyle+"_"+(a[b]?d.TRUE:d.FALSE)+
 "_"+i,b=a.check_Focus&&a.chkDisabled!==!0?b+"_"+d.FOCUS:b;return j.className.BUTTON+" "+d.DEFAULT+" "+b},repairAllChk:function(c,a){if(c.check.enable&&c.check.chkStyle===j.checkbox.STYLE)for(var b=c.data.key.checked,d=c.data.key.children,h=f.getRoot(c),i=0,l=h[d].length;i<l;i++){var g=h[d][i];g.nocheck!==!0&&g.chkDisabled!==!0&&(g[b]=a);e.setSonNodeCheckBox(c,g,a)}},repairChkClass:function(c,a){if(a&&(f.makeChkFlag(c,a),a.nocheck!==!0)){var b=n(a,j.id.CHECK,c);e.setChkClass(c,b,a)}},repairParentChkClass:function(c,
 a){if(a&&a.parentTId){var b=a.getParentNode();e.repairChkClass(c,b);e.repairParentChkClass(c,b)}},repairParentChkClassWithSelf:function(c,a){if(a){var b=c.data.key.children;a[b]&&a[b].length>0?e.repairParentChkClass(c,a[b][0]):e.repairParentChkClass(c,a)}},repairSonChkDisabled:function(c,a,b,d){if(a){var h=c.data.key.children;if(a.chkDisabled!=b)a.chkDisabled=b;e.repairChkClass(c,a);if(a[h]&&d)for(var i=0,l=a[h].length;i<l;i++)e.repairSonChkDisabled(c,a[h][i],b,d)}},repairParentChkDisabled:function(c,
-a,b,d){if(a){if(a.chkDisabled!=b&&d)a.chkDisabled=b;e.repairChkClass(c,a);e.repairParentChkDisabled(c,a.getParentNode(),b,d)}},setChkClass:function(c,a,b){a&&(b.nocheck===!0?a.hide():a.show(),a.removeClass(),a.addClass(e.makeChkClass(c,b)))},setParentNodeCheckBox:function(c,a,b,d){var h=c.data.key.children,i=c.data.key.checked,l=n(a,j.id.CHECK,c);d||(d=a);f.makeChkFlag(c,a);a.nocheck!==!0&&a.chkDisabled!==!0&&(a[i]=b,e.setChkClass(c,l,a),c.check.autoCheckTrigger&&a!=d&&c.treeObj.trigger(j.event.CHECK,
-[null,c.treeId,a]));if(a.parentTId){l=!0;if(!b)for(var h=a.getParentNode()[h],g=0,k=h.length;g<k;g++)if(h[g].nocheck!==!0&&h[g].chkDisabled!==!0&&h[g][i]||(h[g].nocheck===!0||h[g].chkDisabled===!0)&&h[g].check_Child_State>0){l=!1;break}l&&e.setParentNodeCheckBox(c,a.getParentNode(),b,d)}},setSonNodeCheckBox:function(c,a,b,d){if(a){var h=c.data.key.children,i=c.data.key.checked,l=n(a,j.id.CHECK,c);d||(d=a);var g=!1;if(a[h])for(var k=0,m=a[h].length;k<m&&a.chkDisabled!==!0;k++){var o=a[h][k];e.setSonNodeCheckBox(c,
+a,b,d){if(a){if(a.chkDisabled!=b&&d)a.chkDisabled=b;e.repairChkClass(c,a);e.repairParentChkDisabled(c,a.getParentNode(),b,d)}},setChkClass:function(c,a,b){a&&(b.nocheck===!0?a.hide():a.show(),a.attr("class",e.makeChkClass(c,b)))},setParentNodeCheckBox:function(c,a,b,d){var h=c.data.key.children,i=c.data.key.checked,l=n(a,j.id.CHECK,c);d||(d=a);f.makeChkFlag(c,a);a.nocheck!==!0&&a.chkDisabled!==!0&&(a[i]=b,e.setChkClass(c,l,a),c.check.autoCheckTrigger&&a!=d&&c.treeObj.trigger(j.event.CHECK,[null,c.treeId,
+a]));if(a.parentTId){l=!0;if(!b)for(var h=a.getParentNode()[h],g=0,k=h.length;g<k;g++)if(h[g].nocheck!==!0&&h[g].chkDisabled!==!0&&h[g][i]||(h[g].nocheck===!0||h[g].chkDisabled===!0)&&h[g].check_Child_State>0){l=!1;break}l&&e.setParentNodeCheckBox(c,a.getParentNode(),b,d)}},setSonNodeCheckBox:function(c,a,b,d){if(a){var h=c.data.key.children,i=c.data.key.checked,l=n(a,j.id.CHECK,c);d||(d=a);var g=!1;if(a[h])for(var k=0,m=a[h].length;k<m&&a.chkDisabled!==!0;k++){var o=a[h][k];e.setSonNodeCheckBox(c,
 o,b,d);o.chkDisabled===!0&&(g=!0)}if(a!=f.getRoot(c)&&a.chkDisabled!==!0){g&&a.nocheck!==!0&&f.makeChkFlag(c,a);if(a.nocheck!==!0&&a.chkDisabled!==!0){if(a[i]=b,!g)a.check_Child_State=a[h]&&a[h].length>0?b?2:0:-1}else a.check_Child_State=-1;e.setChkClass(c,l,a);c.check.autoCheckTrigger&&a!=d&&a.nocheck!==!0&&a.chkDisabled!==!0&&c.treeObj.trigger(j.event.CHECK,[null,c.treeId,a])}}}},event:{},data:{getRadioCheckedList:function(c){for(var a=f.getRoot(c).radioCheckedList,b=0,d=a.length;b<d;b++)f.getNodeCache(c,
 a[b].tId)||(a.splice(b,1),b--,d--);return a},getCheckStatus:function(c,a){if(!c.check.enable||a.nocheck||a.chkDisabled)return null;var b=c.data.key.checked;return{checked:a[b],half:a.halfCheck?a.halfCheck:c.check.chkStyle==j.radio.STYLE?a.check_Child_State===2:a[b]?a.check_Child_State>-1&&a.check_Child_State<2:a.check_Child_State>0}},getTreeCheckedNodes:function(c,a,b,d){if(!a)return[];for(var h=c.data.key.children,i=c.data.key.checked,e=b&&c.check.chkStyle==j.radio.STYLE&&c.check.radioType==j.radio.TYPE_ALL,
 d=!d?[]:d,g=0,k=a.length;g<k;g++){if(a[g].nocheck!==!0&&a[g].chkDisabled!==!0&&a[g][i]==b&&(d.push(a[g]),e))break;f.getTreeCheckedNodes(c,a[g][h],b,d);if(e&&d.length>0)break}return d},getTreeChangeCheckedNodes:function(c,a,b){if(!a)return[];for(var d=c.data.key.children,h=c.data.key.checked,b=!b?[]:b,i=0,e=a.length;i<e;i++)a[i].nocheck!==!0&&a[i].chkDisabled!==!0&&a[i][h]!=a[i].checkedOld&&b.push(a[i]),f.getTreeChangeCheckedNodes(c,a[i][d],b);return b},makeChkFlag:function(c,a){if(a){var b=c.data.key.children,
@@ -105,7 +105,7 @@ j.radio.STYLE)&&e.checkNodeRelation(this.setting,c);e.setChkClass(this.setting,i
 d);return j}})(jQuery);
 
 /*
- * JQuery zTree exedit v3.5.16
+ * JQuery zTree exedit v3.5.16-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -114,7 +114,7 @@ d);return j}})(jQuery);
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2014-03-09
+ * Date: 2014-03-28
  */
 (function(w){var I={event:{DRAG:"ztree_drag",DROP:"ztree_drop",RENAME:"ztree_rename",DRAGMOVE:"ztree_dragmove"},id:{EDIT:"_edit",INPUT:"_input",REMOVE:"_remove"},move:{TYPE_INNER:"inner",TYPE_PREV:"prev",TYPE_NEXT:"next"},node:{CURSELECTED_EDIT:"curSelectedNode_Edit",TMPTARGET_TREE:"tmpTargetzTree",TMPTARGET_NODE:"tmpTargetNode"}},x={onHoverOverNode:function(b,a){var c=m.getSetting(b.data.treeId),d=m.getRoot(c);if(d.curHoverNode!=a)x.onHoverOutNode(b);d.curHoverNode=a;f.addHoverDom(c,a)},onHoverOutNode:function(b){var b=
 m.getSetting(b.data.treeId),a=m.getRoot(b);if(a.curHoverNode&&!m.isSelectedNode(b,a.curHoverNode))f.removeTreeDom(b,a.curHoverNode),a.curHoverNode=null},onMousedownNode:function(b,a){function c(b){if(C.dragFlag==0&&Math.abs(N-b.clientX)<e.edit.drag.minMoveSize&&Math.abs(O-b.clientY)<e.edit.drag.minMoveSize)return!0;var a,c,n,k,i;i=e.data.key.children;M.css("cursor","pointer");if(C.dragFlag==0){if(g.apply(e.callback.beforeDrag,[e.treeId,l],!0)==!1)return r(b),!0;for(a=0,c=l.length;a<c;a++){if(a==0)C.dragNodeShowBefore=
diff --git a/js/jquery.ztree.core-3.5.js b/js/jquery.ztree.core-3.5.js
index 7dd93c6bb72bddfa3c16399f81e261875af65b64..4ad9f3e337d0e27549131fdd00e2e4aabd4493ad 100644
--- a/js/jquery.ztree.core-3.5.js
+++ b/js/jquery.ztree.core-3.5.js
@@ -1,5 +1,5 @@
 /*
- * JQuery zTree core v3.5.16
+ * JQuery zTree core v3.5.16-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2014-03-09
+ * Date: 2014-03-28
  */
 (function($){
 	var settings = {}, roots = {}, caches = {},
diff --git a/js/jquery.ztree.core-3.5.min.js b/js/jquery.ztree.core-3.5.min.js
index 705bdb4f2155c82869073b1766f0e7d528e17397..1c62973dc1aee201debd348076bed5c10bce9966 100644
--- a/js/jquery.ztree.core-3.5.min.js
+++ b/js/jquery.ztree.core-3.5.min.js
@@ -1,5 +1,5 @@
 /*
- * JQuery zTree core v3.5.16
+ * JQuery zTree core v3.5.16-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2014-03-09
+ * Date: 2014-03-28
  */
 (function(p){var G,H,I,J,K,L,r={},u={},v={},M={treeId:"",treeObj:null,view:{addDiyDom:null,autoCancelSelected:!0,dblClickExpand:!0,expandSpeed:"fast",fontCss:{},nameIsHTML:!1,selectedMulti:!0,showIcon:!0,showLine:!0,showTitle:!0,txtSelectedEnable:!1},data:{key:{children:"children",name:"name",title:"",url:"url"},simpleData:{enable:!1,idKey:"id",pIdKey:"pId",rootPId:null},keep:{parent:!1,leaf:!1}},async:{enable:!1,contentType:"application/x-www-form-urlencoded",type:"post",dataType:"text",url:"",autoParam:[],
 otherParam:[],dataFilter:null},callback:{beforeAsync:null,beforeClick:null,beforeDblClick:null,beforeRightClick:null,beforeMouseDown:null,beforeMouseUp:null,beforeExpand:null,beforeCollapse:null,beforeRemove:null,onAsyncError:null,onAsyncSuccess:null,onNodeCreated:null,onClick:null,onDblClick:null,onRightClick:null,onMouseDown:null,onMouseUp:null,onExpand:null,onCollapse:null,onRemove:null}},w=[function(b){var a=b.treeObj,c=e.event;a.bind(c.NODECREATED,function(a,c,g){j.apply(b.callback.onNodeCreated,
diff --git a/js/jquery.ztree.excheck-3.5.js b/js/jquery.ztree.excheck-3.5.js
index 1374c525aab9c2dbe3be3c6ad80ce8ca4cd62fa9..4fde1c4efde8018ba4162079431118171945ed98 100644
--- a/js/jquery.ztree.excheck-3.5.js
+++ b/js/jquery.ztree.excheck-3.5.js
@@ -1,5 +1,5 @@
 /*
- * JQuery zTree excheck v3.5.16
+ * JQuery zTree excheck v3.5.16-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2014-03-09
+ * Date: 2014-03-28
  */
 (function($){
 	//default consts of excheck
@@ -505,8 +505,7 @@
 			} else {
 				obj.show();
 			}
-			obj.removeClass();
-			obj.addClass(view.makeChkClass(setting, node));
+            obj.attr('class', view.makeChkClass(setting, node));
 		},
 		setParentNodeCheckBox: function(setting, node, value, srcNode) {
 			var childKey = setting.data.key.children,
diff --git a/js/jquery.ztree.excheck-3.5.min.js b/js/jquery.ztree.excheck-3.5.min.js
index 9c56f461b45856128eb3595da7b226b1bffe98af..5a2cbd692d30bb50364c1f08e0b6143b57f9cb93 100644
--- a/js/jquery.ztree.excheck-3.5.min.js
+++ b/js/jquery.ztree.excheck-3.5.min.js
@@ -1,5 +1,5 @@
 /*
- * JQuery zTree excheck v3.5.16
+ * JQuery zTree excheck v3.5.16-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2014-03-09
+ * Date: 2014-03-28
  */
 (function(m){var p,q,r,o={event:{CHECK:"ztree_check"},id:{CHECK:"_check"},checkbox:{STYLE:"checkbox",DEFAULT:"chk",DISABLED:"disable",FALSE:"false",TRUE:"true",FULL:"full",PART:"part",FOCUS:"focus"},radio:{STYLE:"radio",TYPE_ALL:"all",TYPE_LEVEL:"level"}},v={check:{enable:!1,autoCheckTrigger:!1,chkStyle:o.checkbox.STYLE,nocheckInherit:!1,chkDisabledInherit:!1,radioType:o.radio.TYPE_LEVEL,chkboxType:{Y:"ps",N:"ps"}},data:{key:{checked:"checked"}},callback:{beforeCheck:null,onCheck:null}};p=function(c,
 a){if(a.chkDisabled===!0)return!1;var b=f.getSetting(c.data.treeId),d=b.data.key.checked;if(k.apply(b.callback.beforeCheck,[b.treeId,a],!0)==!1)return!0;a[d]=!a[d];e.checkNodeRelation(b,a);d=n(a,j.id.CHECK,b);e.setChkClass(b,d,a);e.repairParentChkClassWithSelf(b,a);b.treeObj.trigger(j.event.CHECK,[c,b.treeId,a]);return!0};q=function(c,a){if(a.chkDisabled===!0)return!1;var b=f.getSetting(c.data.treeId),d=n(a,j.id.CHECK,b);a.check_Focus=!0;e.setChkClass(b,d,a);return!0};r=function(c,a){if(a.chkDisabled===
@@ -17,8 +17,8 @@ a.parentTId&&e.repairParentChkClassWithSelf(c,b));g.push(a)}else{g=a.parentTId?a
 a,!1),a[l]&&c.check.chkboxType.Y.indexOf("p")>-1&&e.setParentNodeCheckBox(c,a,!0),!a[l]&&c.check.chkboxType.N.indexOf("p")>-1&&e.setParentNodeCheckBox(c,a,!1)},makeChkClass:function(c,a){var b=c.data.key.checked,d=j.checkbox,h=j.radio,i="",i=a.chkDisabled===!0?d.DISABLED:a.halfCheck?d.PART:c.check.chkStyle==h.STYLE?a.check_Child_State<1?d.FULL:d.PART:a[b]?a.check_Child_State===2||a.check_Child_State===-1?d.FULL:d.PART:a.check_Child_State<1?d.FULL:d.PART,b=c.check.chkStyle+"_"+(a[b]?d.TRUE:d.FALSE)+
 "_"+i,b=a.check_Focus&&a.chkDisabled!==!0?b+"_"+d.FOCUS:b;return j.className.BUTTON+" "+d.DEFAULT+" "+b},repairAllChk:function(c,a){if(c.check.enable&&c.check.chkStyle===j.checkbox.STYLE)for(var b=c.data.key.checked,d=c.data.key.children,h=f.getRoot(c),i=0,l=h[d].length;i<l;i++){var g=h[d][i];g.nocheck!==!0&&g.chkDisabled!==!0&&(g[b]=a);e.setSonNodeCheckBox(c,g,a)}},repairChkClass:function(c,a){if(a&&(f.makeChkFlag(c,a),a.nocheck!==!0)){var b=n(a,j.id.CHECK,c);e.setChkClass(c,b,a)}},repairParentChkClass:function(c,
 a){if(a&&a.parentTId){var b=a.getParentNode();e.repairChkClass(c,b);e.repairParentChkClass(c,b)}},repairParentChkClassWithSelf:function(c,a){if(a){var b=c.data.key.children;a[b]&&a[b].length>0?e.repairParentChkClass(c,a[b][0]):e.repairParentChkClass(c,a)}},repairSonChkDisabled:function(c,a,b,d){if(a){var h=c.data.key.children;if(a.chkDisabled!=b)a.chkDisabled=b;e.repairChkClass(c,a);if(a[h]&&d)for(var i=0,l=a[h].length;i<l;i++)e.repairSonChkDisabled(c,a[h][i],b,d)}},repairParentChkDisabled:function(c,
-a,b,d){if(a){if(a.chkDisabled!=b&&d)a.chkDisabled=b;e.repairChkClass(c,a);e.repairParentChkDisabled(c,a.getParentNode(),b,d)}},setChkClass:function(c,a,b){a&&(b.nocheck===!0?a.hide():a.show(),a.removeClass(),a.addClass(e.makeChkClass(c,b)))},setParentNodeCheckBox:function(c,a,b,d){var h=c.data.key.children,i=c.data.key.checked,l=n(a,j.id.CHECK,c);d||(d=a);f.makeChkFlag(c,a);a.nocheck!==!0&&a.chkDisabled!==!0&&(a[i]=b,e.setChkClass(c,l,a),c.check.autoCheckTrigger&&a!=d&&c.treeObj.trigger(j.event.CHECK,
-[null,c.treeId,a]));if(a.parentTId){l=!0;if(!b)for(var h=a.getParentNode()[h],g=0,k=h.length;g<k;g++)if(h[g].nocheck!==!0&&h[g].chkDisabled!==!0&&h[g][i]||(h[g].nocheck===!0||h[g].chkDisabled===!0)&&h[g].check_Child_State>0){l=!1;break}l&&e.setParentNodeCheckBox(c,a.getParentNode(),b,d)}},setSonNodeCheckBox:function(c,a,b,d){if(a){var h=c.data.key.children,i=c.data.key.checked,l=n(a,j.id.CHECK,c);d||(d=a);var g=!1;if(a[h])for(var k=0,m=a[h].length;k<m&&a.chkDisabled!==!0;k++){var o=a[h][k];e.setSonNodeCheckBox(c,
+a,b,d){if(a){if(a.chkDisabled!=b&&d)a.chkDisabled=b;e.repairChkClass(c,a);e.repairParentChkDisabled(c,a.getParentNode(),b,d)}},setChkClass:function(c,a,b){a&&(b.nocheck===!0?a.hide():a.show(),a.attr("class",e.makeChkClass(c,b)))},setParentNodeCheckBox:function(c,a,b,d){var h=c.data.key.children,i=c.data.key.checked,l=n(a,j.id.CHECK,c);d||(d=a);f.makeChkFlag(c,a);a.nocheck!==!0&&a.chkDisabled!==!0&&(a[i]=b,e.setChkClass(c,l,a),c.check.autoCheckTrigger&&a!=d&&c.treeObj.trigger(j.event.CHECK,[null,c.treeId,
+a]));if(a.parentTId){l=!0;if(!b)for(var h=a.getParentNode()[h],g=0,k=h.length;g<k;g++)if(h[g].nocheck!==!0&&h[g].chkDisabled!==!0&&h[g][i]||(h[g].nocheck===!0||h[g].chkDisabled===!0)&&h[g].check_Child_State>0){l=!1;break}l&&e.setParentNodeCheckBox(c,a.getParentNode(),b,d)}},setSonNodeCheckBox:function(c,a,b,d){if(a){var h=c.data.key.children,i=c.data.key.checked,l=n(a,j.id.CHECK,c);d||(d=a);var g=!1;if(a[h])for(var k=0,m=a[h].length;k<m&&a.chkDisabled!==!0;k++){var o=a[h][k];e.setSonNodeCheckBox(c,
 o,b,d);o.chkDisabled===!0&&(g=!0)}if(a!=f.getRoot(c)&&a.chkDisabled!==!0){g&&a.nocheck!==!0&&f.makeChkFlag(c,a);if(a.nocheck!==!0&&a.chkDisabled!==!0){if(a[i]=b,!g)a.check_Child_State=a[h]&&a[h].length>0?b?2:0:-1}else a.check_Child_State=-1;e.setChkClass(c,l,a);c.check.autoCheckTrigger&&a!=d&&a.nocheck!==!0&&a.chkDisabled!==!0&&c.treeObj.trigger(j.event.CHECK,[null,c.treeId,a])}}}},event:{},data:{getRadioCheckedList:function(c){for(var a=f.getRoot(c).radioCheckedList,b=0,d=a.length;b<d;b++)f.getNodeCache(c,
 a[b].tId)||(a.splice(b,1),b--,d--);return a},getCheckStatus:function(c,a){if(!c.check.enable||a.nocheck||a.chkDisabled)return null;var b=c.data.key.checked;return{checked:a[b],half:a.halfCheck?a.halfCheck:c.check.chkStyle==j.radio.STYLE?a.check_Child_State===2:a[b]?a.check_Child_State>-1&&a.check_Child_State<2:a.check_Child_State>0}},getTreeCheckedNodes:function(c,a,b,d){if(!a)return[];for(var h=c.data.key.children,i=c.data.key.checked,e=b&&c.check.chkStyle==j.radio.STYLE&&c.check.radioType==j.radio.TYPE_ALL,
 d=!d?[]:d,g=0,k=a.length;g<k;g++){if(a[g].nocheck!==!0&&a[g].chkDisabled!==!0&&a[g][i]==b&&(d.push(a[g]),e))break;f.getTreeCheckedNodes(c,a[g][h],b,d);if(e&&d.length>0)break}return d},getTreeChangeCheckedNodes:function(c,a,b){if(!a)return[];for(var d=c.data.key.children,h=c.data.key.checked,b=!b?[]:b,i=0,e=a.length;i<e;i++)a[i].nocheck!==!0&&a[i].chkDisabled!==!0&&a[i][h]!=a[i].checkedOld&&b.push(a[i]),f.getTreeChangeCheckedNodes(c,a[i][d],b);return b},makeChkFlag:function(c,a){if(a){var b=c.data.key.children,
diff --git a/js/jquery.ztree.exedit-3.5.js b/js/jquery.ztree.exedit-3.5.js
index 70a20936977600985d40c929d9e6d508beb55b97..e7031eb971e38c5f65c85807884e90fe26011ff1 100644
--- a/js/jquery.ztree.exedit-3.5.js
+++ b/js/jquery.ztree.exedit-3.5.js
@@ -1,5 +1,5 @@
 /*
- * JQuery zTree exedit v3.5.16
+ * JQuery zTree exedit v3.5.16-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2014-03-09
+ * Date: 2014-03-28
  */
 (function($){
 	//default consts of exedit
diff --git a/js/jquery.ztree.exedit-3.5.min.js b/js/jquery.ztree.exedit-3.5.min.js
index 2e7483265c14284319b689be7df6bf021bc7e670..ffd49019365c6eea12301c550b7be09f0e7cd3db 100644
--- a/js/jquery.ztree.exedit-3.5.min.js
+++ b/js/jquery.ztree.exedit-3.5.min.js
@@ -1,5 +1,5 @@
 /*
- * JQuery zTree exedit v3.5.16
+ * JQuery zTree exedit v3.5.16-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2014-03-09
+ * Date: 2014-03-28
  */
 (function(w){var I={event:{DRAG:"ztree_drag",DROP:"ztree_drop",RENAME:"ztree_rename",DRAGMOVE:"ztree_dragmove"},id:{EDIT:"_edit",INPUT:"_input",REMOVE:"_remove"},move:{TYPE_INNER:"inner",TYPE_PREV:"prev",TYPE_NEXT:"next"},node:{CURSELECTED_EDIT:"curSelectedNode_Edit",TMPTARGET_TREE:"tmpTargetzTree",TMPTARGET_NODE:"tmpTargetNode"}},x={onHoverOverNode:function(b,a){var c=m.getSetting(b.data.treeId),d=m.getRoot(c);if(d.curHoverNode!=a)x.onHoverOutNode(b);d.curHoverNode=a;f.addHoverDom(c,a)},onHoverOutNode:function(b){var b=
 m.getSetting(b.data.treeId),a=m.getRoot(b);if(a.curHoverNode&&!m.isSelectedNode(b,a.curHoverNode))f.removeTreeDom(b,a.curHoverNode),a.curHoverNode=null},onMousedownNode:function(b,a){function c(b){if(C.dragFlag==0&&Math.abs(N-b.clientX)<e.edit.drag.minMoveSize&&Math.abs(O-b.clientY)<e.edit.drag.minMoveSize)return!0;var a,c,n,k,i;i=e.data.key.children;M.css("cursor","pointer");if(C.dragFlag==0){if(g.apply(e.callback.beforeDrag,[e.treeId,l],!0)==!1)return r(b),!0;for(a=0,c=l.length;a<c;a++){if(a==0)C.dragNodeShowBefore=
diff --git a/js/jquery.ztree.exhide-3.5.js b/js/jquery.ztree.exhide-3.5.js
index 05a5bfb74a331ba269029c7ba64820abc9156959..06d865ec016681e15f3acf170a8ff9415005ffd3 100644
--- a/js/jquery.ztree.exhide-3.5.js
+++ b/js/jquery.ztree.exhide-3.5.js
@@ -1,5 +1,5 @@
 /*
- * JQuery zTree exHideNodes v3.5.16
+ * JQuery zTree exHideNodes v3.5.16-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2014-03-09
+ * Date: 2014-03-28
  */
 (function($){
 	//default init node of exLib
diff --git a/js/jquery.ztree.exhide-3.5.min.js b/js/jquery.ztree.exhide-3.5.min.js
index f1dce5bdef1fff00826e5da9f5f8de91615b0c0e..3d8a05e68f2c22f3cc5e9b370c5e5cf23835e16c 100644
--- a/js/jquery.ztree.exhide-3.5.min.js
+++ b/js/jquery.ztree.exhide-3.5.min.js
@@ -1,5 +1,5 @@
 /*
- * JQuery zTree exHideNodes v3.5.16
+ * JQuery zTree exHideNodes v3.5.16-beta.1
  * http://zTree.me/
  *
  * Copyright (c) 2010 Hunter.z
@@ -8,7 +8,7 @@
  * http://www.opensource.org/licenses/mit-license.php
  *
  * email: hunter.z@263.net
- * Date: 2014-03-09
+ * Date: 2014-03-28
  */
 (function(i){i.extend(!0,i.fn.zTree._z,{view:{clearOldFirstNode:function(c,a){for(var b=a.getNextNode();b;){if(b.isFirstNode){b.isFirstNode=!1;d.setNodeLineIcos(c,b);break}if(b.isLastNode)break;b=b.getNextNode()}},clearOldLastNode:function(c,a){for(var b=a.getPreNode();b;){if(b.isLastNode){b.isLastNode=!1;d.setNodeLineIcos(c,b);break}if(b.isFirstNode)break;b=b.getPreNode()}},makeDOMNodeMainBefore:function(c,a,b){c.push("<li ",b.isHidden?"style='display:none;' ":"","id='",b.tId,"' class='",l.className.LEVEL,
 b.level,"' tabindex='0' hidefocus='true' treenode>")},showNode:function(c,a){a.isHidden=!1;f.initShowForExCheck(c,a);j(a,c).show()},showNodes:function(c,a,b){if(a&&a.length!=0){var e={},g,k;for(g=0,k=a.length;g<k;g++){var h=a[g];if(!e[h.parentTId]){var i=h.getParentNode();e[h.parentTId]=i===null?f.getRoot(c):h.getParentNode()}d.showNode(c,h,b)}for(var j in e)a=e[j][c.data.key.children],d.setFirstNodeForShow(c,a),d.setLastNodeForShow(c,a)}},hideNode:function(c,a){a.isHidden=!0;a.isFirstNode=!1;a.isLastNode=
diff --git a/log v3.x.txt b/log v3.x.txt
index a94eddfcad8a4c5c74f6e5418137bd3ddbd85ff5..f1c2aae41d45691327d7f331d3f37a7eb5532251 100644
--- a/log v3.x.txt	
+++ b/log v3.x.txt	
@@ -13,6 +13,10 @@
 
 </font>
 
+
+*2014.03.28* v3.5.17-beta.1
+   * 【修改】excheck 扩展中 removeClass 与 jQueryUI 1.9 冲突的问题，目前放弃 removeClass 方法
+
 *2014.03.09* v3.5.16
    * 【增加】onDragMove 回调，便于控制 zTree 节点与其他 DOM 的拖拽操作。（感谢 yumi301）
    * 【增加】针对 Mac 系统 Cmd 键的支持， Cmd 键 + 左键 也可以多选节点