class SamplePage extends Page
{
    private $page;
    
	function onLoad()
    {
        $this->page = new DOMDocument();
        //ladataaan html-tempalate voi olla tiedosto tms.
        $this->page->loadHTML("<html><body>Test<br><form><input type='submit' name='submit' value='submit'/></form><div id='tekstialue'></div></body></html>");
        
    }
    
    function onSubmit()
    {
    	$area = $this->page->getElementById('tekstialue');
        $area->addInnerHTML('Uusi teksi\n'); //addInnerHTML ei ole domissa mutta sellaisen helperin voi tehdä
    }
    
}