SubTemplate: use SubTemplates for boxed content only

templates/SubTemplate.php

@@ -8,10 +8,32 @@
 
 abstract class SubTemplate extends Template
 {
+	protected $_class = 'content-box container';
+	protected $_id;
+	protected $_title;
+
+	public function __construct($title = '')
+	{
+		$this->_title = $title;
+	}
+
 	public function html_main()
 	{
-		echo $this->html_content();
+		echo '
+			<div class="', $this->_class, '"', isset($this->_id) ? ' id="' . $this->_id . '"' : '', '>',
+				$this->html_content(), '
+			</div>';
 	}
 
 	abstract protected function html_content();
+
+	public function setClassName($className)
+	{
+		$this->_class = $className;
+	}
+
+	public function setDOMId($id)
+	{
+		$this->_id = $id;
+	}
 }