public function injectBlock($type, array $params)
	{
		$class = 'Dwoo_Plugin_'.$type;
		if (class_exists($class, false) === false) {
			$this->dwoo->getLoader()->loadPlugin($type);
		}
		$this->stack[] = array('type' => $type, 'params' => $params, 'custom' => false, 'class' => $class, 'buffer' => null);
		$this->curBlock =& $this->stack[count($this->stack)-1];
	}