diff --git a/src/main/webapp/scripts/dialogs/recon-dialog.js b/src/main/webapp/scripts/dialogs/recon-dialog.js
index 9f68e88ec..c0c338c1e 100644
--- a/src/main/webapp/scripts/dialogs/recon-dialog.js
+++ b/src/main/webapp/scripts/dialogs/recon-dialog.js
@@ -14,10 +14,12 @@ function ReconDialog(column, types) {
         delete defaultTypes[this.id];
     });
     for (var id in defaultTypes) {
-        this._types.push({
-            id: id,
-            name: defaultTypes[id].name
-        });
+        if (defaultTypes.hasOwnProperty(id)) {
+            this._types.push({
+                id: id,
+                name: defaultTypes[id].name
+            });
+        }
     }
     
     this._createDialog();
diff --git a/src/main/webapp/scripts/facets/list-facet.js b/src/main/webapp/scripts/facets/list-facet.js
index bb96e5458..f16e16b3d 100644
--- a/src/main/webapp/scripts/facets/list-facet.js
+++ b/src/main/webapp/scripts/facets/list-facet.js
@@ -131,9 +131,9 @@ ListFacet.prototype.render = function() {
         $('<div>').text(this._data.error).addClass("facet-body-message").appendTo(bodyDiv);
         bodyDiv.appendTo(container);
     } else {
-        var selectionCount = this._selection.length
-            + (this._blankChoice !== null && this._blankChoice.s ? 1 : 0)
-            + (this._errorChoice !== null && this._errorChoice.s ? 1 : 0);
+        var selectionCount = this._selection.length +
+              (this._blankChoice !== null && this._blankChoice.s ? 1 : 0) +
+              (this._errorChoice !== null && this._errorChoice.s ? 1 : 0);
             
         if (selectionCount > 0) {
             var reset = function() {
diff --git a/src/main/webapp/scripts/index.js b/src/main/webapp/scripts/index.js
index 05793d70f..cb0b303cf 100644
--- a/src/main/webapp/scripts/index.js
+++ b/src/main/webapp/scripts/index.js
@@ -1,23 +1,3 @@
-function onLoad() {
-    $.getJSON(
-        "/command/get-all-project-metadata",
-        null,
-        function(data) {
-            renderProjects(data);
-            $("#upload-file-button").click(onClickUploadFileButton);
-        },
-        "json"
-    );
-    
-    if (isThereNewRelease()) {
-        $('<div id="version-message">' +
-            'New version "' + GridworksReleases.releases[0].description + '" <a href="' + GridworksReleases.homepage + '">available for download here</a>.' +
-          '</div>').appendTo(document.body);
-    }
-}
-
-$(onLoad);
-
 function onClickUploadFileButton(evt) {
     var projectName = $("#project-name-input")[0].value;
     if (! $.trim(projectName).length) {
@@ -35,6 +15,36 @@ function onClickUploadFileButton(evt) {
     }
 }
 
+function formatDate(d) {
+    var yesterday = Date.today().add({ days: -1 });
+    var today = Date.today();
+    var tomorrow = Date.today().add({ days: 1 });
+    if (d.between(today, tomorrow)) {
+        return "Today " + d.toString("h:mm tt");
+    } else if (d.between(yesterday, today)) {
+        return "Yesterday " + d.toString("h:mm tt");
+    } else {
+        return d.toString("ddd, MMM d, yyyy");
+    }
+}
+
+function isThereNewRelease() {
+    var thisRevision = GridworksVersion.revision;
+    
+    var revision_pattern = /r([0-9]+)/;
+    
+    if (!revision_pattern.test(thisRevision)) { // probably "trunk"
+        return false;
+    }
+
+    var latestRevision = GridworksReleases.releases[0].revision;
+    
+    var thisRev = parseInt(revision_pattern.exec(thisRevision)[1],10);
+    var latestRev = parseInt(revision_pattern.exec(GridworksReleases.releases[0].revision)[1],10);
+    
+    return latestRev > thisRev;
+}
+
 function renderProjects(data) {
     var projects = [];
     for (var n in data.projects) {
@@ -97,32 +107,22 @@ function renderProjects(data) {
     }
 }
 
-function formatDate(d) {
-    var yesterday = Date.today().add({ days: -1 });
-    var today = Date.today();
-    var tomorrow = Date.today().add({ days: 1 });
-    if (d.between(today, tomorrow)) {
-        return "Today " + d.toString("h:mm tt");
-    } else if (d.between(yesterday, today)) {
-        return "Yesterday " + d.toString("h:mm tt");
-    } else {
-        return d.toString("ddd, MMM d, yyyy");
+function onLoad() {
+    $.getJSON(
+        "/command/get-all-project-metadata",
+        null,
+        function(data) {
+            renderProjects(data);
+            $("#upload-file-button").click(onClickUploadFileButton);
+        },
+        "json"
+    );
+    
+    if (isThereNewRelease()) {
+        $('<div id="version-message">' +
+            'New version "' + GridworksReleases.releases[0].description + '" <a href="' + GridworksReleases.homepage + '">available for download here</a>.' +
+          '</div>').appendTo(document.body);
     }
 }
 
-function isThereNewRelease() {
-    var thisRevision = GridworksVersion.revision;
-    
-    var revision_pattern = /r([0-9]+)/;
-    
-    if (!revision_pattern.test(thisRevision)) { // probably "trunk"
-        return false;
-    }
-
-    var latestRevision = GridworksReleases.releases[0].revision;
-    
-    var thisRev = parseInt(revision_pattern.exec(thisRevision)[1],10);
-    var latestRev = parseInt(revision_pattern.exec(GridworksReleases.releases[0].revision)[1],10);
-    
-    return latestRev > thisRev;
-}
\ No newline at end of file
+$(onLoad);
diff --git a/src/main/webapp/scripts/project.js b/src/main/webapp/scripts/project.js
index 085585e6b..90846c690 100644
--- a/src/main/webapp/scripts/project.js
+++ b/src/main/webapp/scripts/project.js
@@ -10,65 +10,6 @@ Gridworks.reportException = function(e) {
     }
 };
 
-function onLoad() {
-    var params = URL.getParameters();
-    if ("project" in params) {
-        theProject = {
-            id: parseInt(params.project,10)
-        };
-        
-        var uiState = {};
-        if ("ui" in params) {
-            try {
-                uiState = JSON.parse(params.ui);
-            } catch (e) {
-            }
-        }
-        
-        Gridworks.reinitializeProjectData(function() {
-            initializeUI(uiState);
-        });
-    }
-}
-$(onLoad);
-
-function initializeUI(uiState) {
-    document.title = theProject.metadata.name + " - Gridworks";
-    
-    var path = $("#path");
-    
-    $('<span class="app-path-section">' +
-        '<a href="#">' + theProject.metadata.name + '</a> project' +
-        '</span>').appendTo(path);
-    
-    $('<a href="javascript:{}">current view</a>')
-        .mouseenter(function() {
-            this.href = Gridworks.getPermanentLink();
-        })
-        .appendTo($('<span class="app-path-section"></span>').appendTo(path));
-    
-    var body = $("#body").empty().html(
-        '<div bind="viewPanel" class="view-panel"></div>' +
-        '<div bind="facetPanel" class="facet-panel"></div>' +
-        '<div bind="historyPanel" class="history-panel"></div>' +
-        '<div bind="processPanel" class="process-panel"></div>' +
-        '<div class="menu-bar-container" bind="menuBarContainer"><div bind="menuBarPanel" class="menu-bar"></div></div>'
-    );
-    ui = DOM.bind(body);
-    
-    ui.menuBarContainer.css("top", $("#header").outerHeight() + "px");
-    ui.menuBar = new MenuBar(ui.menuBarPanel); // construct the menu first so we can resize everything else
-    
-    resize();
-
-    ui.browsingEngine = new BrowsingEngine(ui.facetPanel, uiState.facets || []);
-    ui.processWidget = new ProcessWidget(ui.processPanel);
-    ui.historyWidget = new HistoryWidget(ui.historyPanel);
-    ui.dataTableView = new DataTableView(ui.viewPanel);
-    
-    $(window).bind("resize", resizeAll);
-}
-
 function resize() {
     var header = $("#header");
     var footer = $("#footer");
@@ -108,6 +49,43 @@ function resizeAll() {
     ui.dataTableView.resize();
 }
 
+function initializeUI(uiState) {
+    document.title = theProject.metadata.name + " - Gridworks";
+    
+    var path = $("#path");
+    
+    $('<span class="app-path-section">' +
+        '<a href="#">' + theProject.metadata.name + '</a> project' +
+        '</span>').appendTo(path);
+    
+    $('<a href="javascript:{}">current view</a>')
+        .mouseenter(function() {
+            this.href = Gridworks.getPermanentLink();
+        })
+        .appendTo($('<span class="app-path-section"></span>').appendTo(path));
+    
+    var body = $("#body").empty().html(
+        '<div bind="viewPanel" class="view-panel"></div>' +
+        '<div bind="facetPanel" class="facet-panel"></div>' +
+        '<div bind="historyPanel" class="history-panel"></div>' +
+        '<div bind="processPanel" class="process-panel"></div>' +
+        '<div class="menu-bar-container" bind="menuBarContainer"><div bind="menuBarPanel" class="menu-bar"></div></div>'
+    );
+    ui = DOM.bind(body);
+    
+    ui.menuBarContainer.css("top", $("#header").outerHeight() + "px");
+    ui.menuBar = new MenuBar(ui.menuBarPanel); // construct the menu first so we can resize everything else
+    
+    resize();
+
+    ui.browsingEngine = new BrowsingEngine(ui.facetPanel, uiState.facets || []);
+    ui.processWidget = new ProcessWidget(ui.processPanel);
+    ui.historyWidget = new HistoryWidget(ui.historyPanel);
+    ui.dataTableView = new DataTableView(ui.viewPanel);
+    
+    $(window).bind("resize", resizeAll);
+}
+
 Gridworks.reinitializeProjectData = function(f) {
     Ajax.chainGetJSON(
         "/command/get-project-metadata?" + $.param({ project: theProject.id }), null,
@@ -306,3 +284,30 @@ Gridworks.getPermanentLink = function() {
     ];
     return "project.html?" + params.join("&");
 };
+
+/*
+ * Loader
+ */
+
+function onLoad() {
+    var params = URL.getParameters();
+    if ("project" in params) {
+        theProject = {
+            id: parseInt(params.project,10)
+        };
+        
+        var uiState = {};
+        if ("ui" in params) {
+            try {
+                uiState = JSON.parse(params.ui);
+            } catch (e) {
+            }
+        }
+        
+        Gridworks.reinitializeProjectData(function() {
+            initializeUI(uiState);
+        });
+    }
+}
+
+$(onLoad);
diff --git a/src/main/webapp/scripts/project/history-widget.js b/src/main/webapp/scripts/project/history-widget.js
index c563af45b..d08bbda00 100644
--- a/src/main/webapp/scripts/project/history-widget.js
+++ b/src/main/webapp/scripts/project/history-widget.js
@@ -219,8 +219,10 @@ HistoryWidget.prototype._showApplyOperationsDialog = function() {
     var elmts = DOM.bind(html);
     
     $('<button></button>').text("Apply").click(function() {
+        var json;
+        
         try {
-            var json = JSON.parse(elmts.textarea[0].value);
+            json = JSON.parse(elmts.textarea[0].value);
         } catch (e) {
             alert("The JSON you pasted is invalid.");
             return;
diff --git a/src/main/webapp/scripts/protograph/schema-alignment-ui-link.js b/src/main/webapp/scripts/protograph/schema-alignment-ui-link.js
index 6d6180f94..0e0141172 100644
--- a/src/main/webapp/scripts/protograph/schema-alignment-ui-link.js
+++ b/src/main/webapp/scripts/protograph/schema-alignment-ui-link.js
@@ -275,8 +275,10 @@ SchemaAlignmentDialog.UILink.prototype._showPropertySuggestPopup = function(elmt
         self._configureTarget();
     };
     
+    var divSearch;
+    
     if (suggestions.length > 0) {
-        var divSearch = $('<div>').addClass("schema-alignment-link-menu-type-search2").html('<div>Search for a property or pick one below</div>').appendTo(menu);
+        divSearch = $('<div>').addClass("schema-alignment-link-menu-type-search2").html('<div>Search for a property or pick one below</div>').appendTo(menu);
         
         function createSuggestion(suggestion) {
             var menuItem = MenuSystem.createMenuItem().appendTo(menu);
@@ -289,7 +291,7 @@ SchemaAlignmentDialog.UILink.prototype._showPropertySuggestPopup = function(elmt
             createSuggestion(suggestions[i]);
         }
     } else {
-        var divSearch = $('<div>').addClass("schema-alignment-link-menu-type-search").html('<div>Search for a property</div>').appendTo(menu);
+        divSearch = $('<div>').addClass("schema-alignment-link-menu-type-search").html('<div>Search for a property</div>').appendTo(menu);
     }
     var input = $('<input />').appendTo($('<div>').appendTo(divSearch));
     
diff --git a/src/main/webapp/scripts/views/data-table-view.js b/src/main/webapp/scripts/views/data-table-view.js
index 63702447a..ffe25cd7b 100644
--- a/src/main/webapp/scripts/views/data-table-view.js
+++ b/src/main/webapp/scripts/views/data-table-view.js
@@ -131,6 +131,7 @@ DataTableView.prototype._renderDataTable = function(table) {
             }
         }
     };
+    
     var renderColumnGroups = function(groups, keys) {
         var nextLayer = [];
         
@@ -143,8 +144,8 @@ DataTableView.prototype._renderDataTable = function(table) {
                 var foundGroup = false;
                 
                 for (var g = 0; g < groups.length; g++) {
-                    var columnGroup = groups[g];
-                    if (columnGroup.startColumnIndex == c) {
+                    var cg = groups[g];
+                    if (cg.startColumnIndex == c) {
                         foundGroup = true;
                         break;
                     }