diff --git a/application/helpers/MY_form_helper.php b/application/helpers/MY_form_helper.php
index 3234974..f6e27fc 100644
--- a/application/helpers/MY_form_helper.php
+++ b/application/helpers/MY_form_helper.php
@@ -43,5 +43,19 @@ if (!function_exists('form_yesno')) {
 	}
 }
 
+if (!function_exists('form_boolean')) {
+	/**
+	 * Shows a boolean selection.
+	 * 
+	 * @param string $name
+	 * @param mixed $selected
+	 * @param string $extra
+	 * @return string
+	 */
+	function form_boolean($name = '', $selected = array(), $extra = '') {
+		return form_dropdown($name, array('true' => _('True'), 'false' => _('False')), $selected, $extra);
+	}
+}
+
 /* End of file MY_form_helper.php */
 /* Location: ./application/helpers/MY_form_helper.php */
diff --git a/application/views/experiments/new.php b/application/views/experiments/new.php
index 6d83e4f..e058d22 100644
--- a/application/views/experiments/new.php
+++ b/application/views/experiments/new.php
@@ -101,8 +101,16 @@
 							<tr>
 								<td><?=$param['readable'];?></td>
 								<td>
-									<input type="text" name="param-<?=$param['id'];?>" class="long text" value="<?=(!empty($_POST['param-' . $param['id']]) ? $this->input->post('param-' . $param['id']) : (isset($copy_params[$i]['value'])) ? $copy_params[$i]['value'] : $param['default_value']);?>" />
 <?php
+		if ($param['type'] == 'boolean'):
+?>
+									<?=form_boolean('param-'.$param['id'], (!empty($_POST['param-'.$param['id']]) ? $_POST('param-'.$param['id']) : (isset($copy_params[$i]['value'])) ? $copy_params[$i]['value'] : $param['default_value']), 'class="drop"')?>
+<?php
+		else:
+?>
+		<input type="text" name="param-<?=$param['id'];?>" class="long text" value="<?=(!empty($_POST['param-' . $param['id']]) ? $this->input->post('param-' . $param['id']) : (isset($copy_params[$i]['value'])) ? $copy_params[$i]['value'] : $param['default_value']);?>" />
+<?php
+		endif;
 		if (!empty($param['description'])):
 ?>
 									<span class="form_info">