fixed some demo issues

demo/protected/views/site/index.php

@@ -17,8 +17,17 @@ Yii::app()->clientScript->registerScript('siteIndex', "
 
 	// Prevent jumping to the top of the page when demo links are clicked.
 	jQuery('.site-index a').on('click', function(e) {
+	    var element = $(this),
+	        href = element.attr('href'),
+	        toggle = element.attr('data-toggle');
+
+	    if ((href && (href.length === 0 || href === '#')) && !toggle) {
 	            return false;
+	    }
 	});
+
+    // Prevent form submission.
+	jQuery('.site-index form').on('submit', false);
 ");
 ?>
 <div class="site-index">
@@ -34,7 +43,6 @@ Yii::app()->clientScript->registerScript('siteIndex', "
                 <?php $this->widget('bootstrap.widgets.TbButton', array(
                     'label'=>'Primary', 'type'=>'primary', 'size'=>'large',
                 )); ?>
-
                 <?php $this->widget('bootstrap.widgets.TbButton', array(
                     'label'=>'Action', 'size'=>'large',
                 )); ?>
@@ -47,7 +55,6 @@ Yii::app()->clientScript->registerScript('siteIndex', "
                 <?php $this->widget('bootstrap.widgets.TbButton', array(
                     'label'=>'Primary', 'type'=>'primary',
                 )); ?>
-
                 <?php $this->widget('bootstrap.widgets.TbButton', array(
                     'label'=>'Action',
                 )); ?>
@@ -60,7 +67,6 @@ Yii::app()->clientScript->registerScript('siteIndex', "
                 <?php $this->widget('bootstrap.widgets.TbButton', array(
                     'label'=>'Primary', 'type'=>'primary', 'size'=>'small',
                 )); ?>
-
                 <?php $this->widget('bootstrap.widgets.TbButton', array(
                     'label'=>'Action', 'size'=>'small',
                 )); ?>
@@ -73,7 +79,6 @@ Yii::app()->clientScript->registerScript('siteIndex', "
                 <?php $this->widget('bootstrap.widgets.TbButton', array(
                     'label'=>'Primary', 'type'=>'primary', 'size'=>'mini',
                 )); ?>
-
                 <?php $this->widget('bootstrap.widgets.TbButton', array(
                     'label'=>'Action', 'size'=>'mini',
                 )); ?>