diff --git a/index.html b/index.html
index 2544218..3ab0c75 100755
--- a/index.html
+++ b/index.html
@@ -517,7 +517,7 @@
     </tr>
     <tr>
       <td colspan="2" ng-click="download.collapsed = !download.collapsed" ng-switch="download.collapsed">
-        <div ng-switch-when="false">
+        <div collapse="download.collapsed">
           <div class="download-item" ng-show="download.numPieces > 1">
             <canvas bitfield="download.bitfield" draw="!download.collapsed" pieces="download.numPieces" class="progress chunk-canvas" width="1400" chunkbar></canvas>
           </div>
diff --git a/js/libs/angularui-bootstrap.js b/js/libs/angularui-bootstrap.js
index b72c430..b518855 100755
--- a/js/libs/angularui-bootstrap.js
+++ b/js/libs/angularui-bootstrap.js
@@ -115,7 +115,7 @@ angular.module('ui.bootstrap.collapse',['ui.bootstrap.transition'])
           expand();
         }
       });
-      
+
 
       var currentTransition;
       var doTransition = function(change) {
@@ -151,7 +151,7 @@ angular.module('ui.bootstrap.collapse',['ui.bootstrap.transition'])
           element.addClass('in');
         }
       }
-      
+
       var collapse = function() {
         isCollapsed = true;
         element.removeClass('in');
@@ -189,7 +189,7 @@ angular.module('ui.bootstrap.accordion', ['ui.bootstrap.collapse'])
       });
     }
   };
-  
+
   // This is called from the accordion-group directive to add itself to the accordion
   this.addGroup = function(groupScope) {
     var that = this;
@@ -242,7 +242,7 @@ angular.module('ui.bootstrap.accordion', ['ui.bootstrap.collapse'])
       accordionCtrl.addGroup(scope);
 
       scope.isOpen = false;
-      
+
       if ( attrs.isOpen ) {
         getIsOpen = $parse(attrs.isOpen);
         setIsOpen = getIsOpen.assign;
@@ -387,7 +387,7 @@ angular.module('ui.bootstrap.buttons', [])
       function getFalseValue() {
         return getCheckboxValue(attrs.btnCheckboxFalse, false);
       }
-      
+
       function getCheckboxValue(attributeValue, defaultValue) {
         var val = scope.$eval(attributeValue);
         return angular.isDefined(val) ? val : defaultValue;
@@ -1547,7 +1547,7 @@ angular.module('ui.bootstrap.modal', [])
             backdropDomEl = $compile(backdropjqLiteEl)(backdropScope);
             body.append(backdropDomEl);
         }
-          
+
         var angularDomEl = angular.element('<div modal-window></div>');
         angularDomEl.attr('window-class', modal.windowClass);
         angularDomEl.attr('index', openedWindows.length() - 1);
@@ -1960,7 +1960,7 @@ angular.module( 'ui.bootstrap.tooltip', [ 'ui.bootstrap.position', 'ui.bootstrap
 
   // The options specified to the provider globally.
   var globalOptions = {};
-  
+
   /**
    * `options({})` allows global configuration of all tooltips in the
    * application.
@@ -2029,7 +2029,7 @@ angular.module( 'ui.bootstrap.tooltip', [ 'ui.bootstrap.position', 'ui.bootstrap
 
       var startSym = $interpolate.startSymbol();
       var endSym = $interpolate.endSymbol();
-      var template = 
+      var template =
         '<div '+ directiveName +'-popup '+
           'title="'+startSym+'tt_title'+endSym+'" '+
           'content="'+startSym+'tt_content'+endSym+'" '+
@@ -2062,7 +2062,7 @@ angular.module( 'ui.bootstrap.tooltip', [ 'ui.bootstrap.position', 'ui.bootstrap
               hideTooltipBind();
             }
           }
-          
+
           // Show the tooltip with delay if specified, otherwise show it immediately
           function showTooltipBind() {
             if(hasEnableExp && !scope.$eval(attrs[prefix+'Enable'])) {
@@ -2080,7 +2080,7 @@ angular.module( 'ui.bootstrap.tooltip', [ 'ui.bootstrap.position', 'ui.bootstrap
               hide();
             });
           }
-          
+
           // Show the tooltip popup element.
           function show() {
             var position,
@@ -2098,11 +2098,11 @@ angular.module( 'ui.bootstrap.tooltip', [ 'ui.bootstrap.position', 'ui.bootstrap
             if ( transitionTimeout ) {
               $timeout.cancel( transitionTimeout );
             }
-            
+
             // Set the initial positioning.
             tooltip.css({ top: 0, left: 0, display: 'block' });
-            
-            // Now we add it to the DOM because need some info about it. But it's not 
+
+            // Now we add it to the DOM because need some info about it. But it's not
             // visible yet anyway.
             if ( appendToBody ) {
                 $document.find( 'body' ).append( tooltip );
@@ -2116,7 +2116,7 @@ angular.module( 'ui.bootstrap.tooltip', [ 'ui.bootstrap.position', 'ui.bootstrap
             // Get the height and width of the tooltip so we can center it.
             ttWidth = tooltip.prop( 'offsetWidth' );
             ttHeight = tooltip.prop( 'offsetHeight' );
-            
+
             // Calculate the tooltip's top and left coordinates to center it with
             // this directive.
             switch ( scope.tt_placement ) {
@@ -2151,11 +2151,11 @@ angular.module( 'ui.bootstrap.tooltip', [ 'ui.bootstrap.position', 'ui.bootstrap
 
             // Now set the calculated positioning.
             tooltip.css( ttPosition );
-              
+
             // And show the tooltip.
             scope.tt_isOpen = true;
           }
-          
+
           // Hide the tooltip popup element.
           function hide() {
             // First things first: we don't show it anymore.
@@ -2163,8 +2163,8 @@ angular.module( 'ui.bootstrap.tooltip', [ 'ui.bootstrap.position', 'ui.bootstrap
 
             //if tooltip is going to be shown after delay, we must cancel this
             $timeout.cancel( popupTimeout );
-            
-            // And now we remove it from the DOM. However, if we have animation, we 
+
+            // And now we remove it from the DOM. However, if we have animation, we
             // need to wait for it to expire beforehand.
             // FIXME: this is a placeholder for a port of the transitions library.
             if ( scope.tt_animation ) {
@@ -3134,7 +3134,7 @@ angular.module('ui.bootstrap.typeahead', ['ui.bootstrap.position', 'ui.bootstrap
       //we need to propagate user's query so we can higlight matches
       scope.query = undefined;
 
-      //Declare the timeout promise var outside the function scope so that stacked calls can be cancelled later 
+      //Declare the timeout promise var outside the function scope so that stacked calls can be cancelled later
       var timeoutPromise;
 
       //plug into $parsers pipeline to open a typeahead on view changes initiated from DOM