diff --git a/script.js b/script.js
--- a/script.js
+++ b/script.js
@@ -1,383 +1,383 @@
 /* DOKUWIKI:include_once jstree.js */
 
 jQuery(function()
 {   
 
     var selectedPageId = null;
     var selectedNode = null;
     var selectedNodePath = null;
     var selectedNodeValue = null;
     
     jqModalManager.init();
     
     jQuery('#event_save').click(function() {
-      var newVal = jQuery('#event_value').val()
+      var newVal = jQuery('#event_value').val();
       jQuery.post(
         DOKU_BASE + 'lib/exe/ajax.php',
         {
           call: 'plugin_metaeditor',
           q: 'setMetaValue',
           r: selectedPageId,
           opts: {
             key : selectedNode,
             oldval : selectedNodeValue,
             newval : newVal
           }        
         },
         function(data) {
           jqModalManager.msg = data[1];
           jqModalManager.showInfoDialog();
           selectedNodeValue = newVal;
         }
       );
     
     });
     
     function refreshMetaTree() {
       jQuery.post(
           DOKU_BASE + 'lib/exe/ajax.php',
           {
             call: 'plugin_metaeditor', 
             q: 'getMeta',
             r: selectedPageId
           },
           function(data) {
             jQuery('#event_path').html('');
             jQuery('#event_value').val('...');
             selectedNodePath = null;
             selectedNodeValue = null;
             selectedNode = null;
             jQuery('#metaTree').jstree(true).settings.core.data = data;
             jQuery('#metaTree').jstree(true).refresh();
           }
         );
     
     }
     
     
     function customMenu(node) {
     // The default set of all items
     var items = {
         /*renameItem: { // The "rename" menu item
             label: "Rename",
             action: function () {
               alert('rename called');
             }
         },*/
         deleteItem: { // The "delete" menu item
             label: "Delete",
             action: function () {
               jqModalManager.data =
               {
                 call : 'plugin_metaeditor',
                 q: 'deleteMetaValue',
                 r: selectedPageId,
                 opts: {
                    key: selectedNodePath,
                    oldval: selectedNodeValue
                 }
               }
               jqModalManager.msg = "Do you really want to delete the selected node?";
               jqModalManager.completeCb = function(data) {
                   jqModalManager.msg = data[1];
                   jqModalManager.showInfoDialog();
                   refreshMetaTree();              
               }
               jqModalManager.showConfirmDialog();
             }
         },
         createFolderItem: { // The "Create folder" menu item
             label: "Create Folder",
             action: function (data) {
               var tree = jQuery("#metaTree").jstree(true);
               var nodePath = tree.get_path(node);
               if(node.li_attr['data-type'] == 'file')
               {
                 var id = tree.get_parent(node);
                 var parentNode = tree.get_node(id);
                 nodePath = tree.get_path(parentNode);
               }
               jqModalManager.data = 
               {
                 call : 'plugin_metaeditor',
                 q: 'createMetaArray',
                 r: selectedPageId,
                 opts: {
                   key : nodePath,
                   newval: null
                 }
               }
               jqModalManager.msg = "Create new folder";
               jqModalManager.completeCb = function(data) {
                 jqModalManager.msg = data[1];
                 jqModalManager.showInfoDialog();
                 refreshMetaTree();
               }
               jqModalManager.createValue = false;
               jqModalManager.showCreateDialog();
             }
         },
         createItem: { // The "Create" menu item
             label: "Create Property",
             action: function () {
               var tree = jQuery("#metaTree").jstree(true);
               var nodePath = tree.get_path(node);
               if(node.li_attr['data-type'] == 'file')
               {
                 var id = tree.get_parent(node);
                 var parentNode = tree.get_node(id);
                 nodePath = tree.get_path(parentNode);
               }
               jqModalManager.data = 
               {
                 call : 'plugin_metaeditor',
                 q: 'createMetaValue',
                 r: selectedPageId,
                 opts: {
                   key : nodePath,
                   newkey: null,
                   newval: null
                 }
               }
               jqModalManager.msg = "Create new item";
               jqModalManager.completeCb = function(data) {
                 jqModalManager.msg = data[1];
                 jqModalManager.showInfoDialog();
                 refreshMetaTree();
               }
               jqModalManager.createValue = true;
               jqModalManager.showCreateDialog();
             }
         }
       };
 
     return items;
     }
     
     jQuery('#metaTree').on('changed.jstree', function (e, data) {
       var i, j, r;
       if(data.selected.length != 1)
         return;
       var node = data.instance.get_node(data.selected[0]);
       r = data.instance.get_path(data.selected[0]);
       selectedNodePath = r;
       if(node.li_attr['data-type'] == 'folder')
         return;
       //if(!data.instance.is_leaf(node))
       //  return;
       selectedNode = r;
       jQuery.post(
         DOKU_BASE + 'lib/exe/ajax.php',
         {
           call: 'plugin_metaeditor', 
           q: 'getMetaValue',
           r: selectedPageId,
           opts: {
             key: r
           }
         },
         function(data) {
           jQuery('#event_path').html(selectedNode.join(':'));
           jQuery('#event_value').val(data);
           selectedNodeValue = data;
         }
       );
 
     })
     // create the instance
     .jstree({
       core : {
         multiple: false,
       },
       plugins: ["wholerow", "contextmenu"],
       contextmenu: { items: customMenu }
     });
 
 
     jQuery('#fileTree').on('changed.jstree', function (e, data) {
       var i, j, r;
       if(data.selected.length != 1)
         return;
       var node = data.instance.get_node(data.selected[0]);
       if(!data.instance.is_leaf(node))
         return;
       r = node.text;
       selectedPageId = r;      
       jQuery.post(
         DOKU_BASE + 'lib/exe/ajax.php',
         {
           call: 'plugin_metaeditor', 
           q: 'getMeta',
           r: r
         },
         function(data) {
           jQuery('#metaTree').jstree(true).settings.core.data = data;
           jQuery('#metaTree').jstree(true).refresh();
         }
       );
       
     })
     // create the instance
     .jstree({
       core : {
         multiple: false
       },
       plugins: ["wholerow"]
     
     });
     
     
 });
 
 var jqModalManager = {
     jqConfirmModal : null,
     jqCreateModal : null,
     jqInfoModal : null,
     completeCb : null,
     data : null,
     msg : null,
     createValue: false,
     
     
     init : function()
     {
       
     },
     
     showCreateDialog : function() {
        jqModalManager.jqCreateModal = jQuery(document.createElement('div'))
        .dialog({
            autoOpen: false,
            draggable: true,
            title: "Create",
            resizable: true,
            buttons: {
                Create: function() {
                  if(jqModalManager.createValue)
                  {
                    jqModalManager.data.opts.newkey = jQuery("#metaeditor__createInput").val();
                    jqModalManager.data.opts.newval = jQuery("#metaeditor__createValue").val();
                  }
                  else
                  {
                    jqModalManager.data.opts.newval = jQuery("#metaeditor__createInput").val();                 
                  }
                  jQuery.post(
                    DOKU_BASE + 'lib/exe/ajax.php',
                    jqModalManager.data,
                    function(data) {
                      jqModalManager.completeCb(data);
                    }
                  );
                  jqModalManager.hideCreateDialog();
                },
                Cancel: function() {
                  jqModalManager.hideCreateDialog();
                }
            }
        })
        .html(
             '<div>' + jqModalManager.msg + '</div>' + 
             '<div>Name <input type="text" id="metaeditor__createInput"></div>' +
             (jqModalManager.createValue ? '<div>Value <input type="text" id="metaeditor__createValue"></div>' : '')
             )
        .parent()
        .attr('id','metaeditor__create')
        .show()
        .appendTo('.dokuwiki:first');
        
        jQuery('#metaeditor__createInput').focus();
        
         // attach event handlers
         jQuery('#metaeditor__create .ui-dialog-titlebar-close').click(function(){
           jqModalManager.hideCreateDialog();
         });    
     
     
     },
     
     showInfoDialog : function() {
        jqModalManager.jqInfoModal = jQuery(document.createElement('div'))
        .dialog({
            autoOpen: false,
            draggable: true,
            title: "Info",
            resizable: true,         
            buttons: {
                OK: function() {
                  jqModalManager.hideInfoDialog();
                }
            }
        })
        .html(
             '<div>' + jqModalManager.msg + '</div>'
             )
        .parent()
        .attr('id','metaeditor__info')
        .show()
        .appendTo('.dokuwiki:first');
        
            // attach event handlers
         jQuery('#metaeditor__info .ui-dialog-titlebar-close').click(function(){
           jqModalManager.hideInfoDialog();
         });
     },   
     
     showConfirmDialog : function() {
        jqModalManager.jqConfirmModal = jQuery(document.createElement('div'))
        .dialog({
            autoOpen: false,
            draggable: true,
            title: "Confirmation",
            resizable: true,
            buttons: {
                Yes: function() {
                  jQuery.post(
                    DOKU_BASE + 'lib/exe/ajax.php',
                    jqModalManager.data,
                    function(data) {
                      jqModalManager.completeCb(data);
                    }
                  );
                  jqModalManager.hideConfirmDialog();
                },
                Cancel: function() {
                  jqModalManager.hideConfirmDialog();
                }
            }
        })
        .html(
             '<div>' + jqModalManager.msg + '</div>'
             )
        .parent()
        .attr('id','metaeditor__confirm')
        .show()
        .appendTo('.dokuwiki:first');
        
            // attach event handlers
         jQuery('#metaeditor__confirm .ui-dialog-titlebar-close').click(function(){
           jqModalManager.hideConfirmDialog();
         });
     },
     
     hideConfirmDialog : function() {
         jqModalManager.jqConfirmModal.empty();
         jqModalManager.jqConfirmModal.remove();
         jqModalManager.jqConfirmModal = null;
     },
     
     hideCreateDialog : function() {
         jqModalManager.jqCreateModal.empty();
         jqModalManager.jqCreateModal.remove();
         jqModalManager.jqCreateModal = null;
     },
     
     hideInfoDialog : function() {
         jqModalManager.jqInfoModal.empty();
         jqModalManager.jqInfoModal.remove();
         jqModalManager.jqInfoModal = null;
     }
     
 
 }