diff --git a/dialogs/video/video.js b/dialogs/video/video.js
index 7d4d6218..64a47eca 100644
--- a/dialogs/video/video.js
+++ b/dialogs/video/video.js
@@ -40,6 +40,7 @@
 
             me.lang = lang;
             me.editor = editor;
+            me.$widget = $widget;
             me.root().html( $.parseTmpl( me.tpl, $.extend( { video_url: video_url }, lang['static'] ) ) );
 
             me.initController( lang );
@@ -48,7 +49,7 @@
         initEvent:function(){
 
             var me = this,
-                url = $("#eduiVideoUrl")[0];
+                url = $("#eduiVideoUrl", me.$widget)[0];
 
             if( 'oninput' in url ) {
                 url.oninput = function(){
@@ -71,9 +72,9 @@
 
             //编辑视频时初始化相关信息
             if(img && img.className == "edui-faked-video"){
-                $("#eduiVideoUrl")[0].value = url = img.getAttribute("_url");
-                $("#eduiVideoWidth")[0].value = img.width;
-                $("#eduiVideoHeight")[0].value = img.height;
+                $("#eduiVideoUrl", me.$widget)[0].value = url = img.getAttribute("_url");
+                $("#eduiVideoWidth", me.$widget)[0].value = img.width;
+                $("#eduiVideoHeight", me.$widget)[0].value = img.height;
                 var align = domUtils.getComputedStyle(img,"float"),
                     parentAlign = domUtils.getComputedStyle(img.parentNode,"text-align");
                 me.updateAlignButton(parentAlign==="center"?"center":align);
@@ -93,10 +94,10 @@
                 conUrl = me.convert_url(url);
 
             if(!me.endWith(conUrl,[".swf",".flv",".wmv"])){
-                $("#eduiVideoPreview").html( lang.urlError );
+                $("#eduiVideoPreview", me.$widget).html( lang.urlError );
                 return;
             }
-            $("#eduiVideoPreview")[0].innerHTML = '<embed type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"' +
+            $("#eduiVideoPreview", me.$widget)[0].innerHTML = '<embed type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer"' +
                 ' src="' + url + '"' +
                 ' width="' + 420  + '"' +
                 ' height="' + 280  + '"' +
@@ -109,9 +110,9 @@
         insertSingle: function(){
 
             var me = this,
-                width = $("#eduiVideoWidth")[0],
-                height = $("#eduiVideoHeight")[0],
-                url=$('#eduiVideoUrl')[0].value,
+                width = $("#eduiVideoWidth", me.$widget)[0],
+                height = $("#eduiVideoHeight", me.$widget)[0],
+                url=$('#eduiVideoUrl', me.$widget)[0].value,
                 align = this.findFocus("eduiVideoFloat","name");
 
             if(!url) return false;
@@ -178,7 +179,7 @@
             return /(0|^[1-9]\d*$)/.test( value );
         },
         updateAlignButton: function( align ) {
-            var aligns = $( "#eduiVideoFloat" )[0].children;
+            var aligns = $( "#eduiVideoFloat", this.$widget )[0].children;
 
             for ( var i = 0, ci; ci = aligns[i++]; ) {
                 if ( ci.getAttribute( "name" ) == align ) {
@@ -198,12 +199,11 @@
          * @param ids
          */
         createAlignButton: function( ids ) {
-
             var lang = this.lang,
                 vidoe_home = UMEDITOR_CONFIG.UMEDITOR_HOME_URL + 'dialogs/video/';
 
             for ( var i = 0, ci; ci = ids[i++]; ) {
-                var floatContainer = $( "#" + ci ) [0],
+                var floatContainer = $( "#" + ci, this.$widget ) [0],
                     nameMaps = {"none":lang['default'], "left":lang.floatLeft, "right":lang.floatRight};
                 for ( var j in nameMaps ) {
                     var div = document.createElement( "div" );
@@ -220,7 +220,7 @@
          * 选择切换
          */
         switchSelect: function( selectParentId ) {
-            var selects = $( "#" + selectParentId )[0].children;
+            var selects = $( "#" + selectParentId, this.$widget )[0].children;
             for ( var i = 0, ci; ci = selects[i++]; ) {
                $(ci).on("click", function () {
                     for ( var j = 0, cj; cj = selects[j++]; ) {
@@ -237,7 +237,7 @@
          * @param returnProperty
          */
         findFocus: function( id, returnProperty ) {
-            var tabs = $( "#" + id )[0].children,
+            var tabs = $( "#" + id , this.$widget)[0].children,
                 property;
             for ( var i = 0, ci; ci = tabs[i++]; ) {
                 if ( ci.className=="edui-video-focus" ) {
@@ -265,8 +265,8 @@
         height:498,
         buttons: {
             ok: {
-                exec: function( editor ){
-                    $("#eduiVideoPreview").html("");
+                exec: function( editor, $w ){
+                    $("#eduiVideoPreview", $w).html("");
                     editor.getWidgetData(widgetName).insertSingle();
                 }
             },