function pop(url)
{
	newwindow=window.open(url,'gedicht','width='+screen.width+',height='+screen.height+',top=0,left=0,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,fullscreen=yes');
	if (window.focus) {newwindow.focus()}
}

function sluit() {
	if (history.length > 1)
	{window.location="http://www.tonnusoosterhoff.nl/menu/";}
	window.opener = self
	window.close()
};