function random_banner(){
	var i=0;
	banners = new Array();
	banners[0] = '<a href="http://www.montteeri.fi" target="_blank"><img src="images/montteeri_banneri.jpg" alt="" border="0"></a>';
	banners[1] = '<a href="http://www.montteeri.fi" target="_blank"><img src="images/montteeri_banneri.jpg" alt="" border="0"></a>';
	today = new Date();
	i=today.getSeconds();
	n=banners.length;
	return banners[i-Math.round((i-1)/n)*n];
}

function random_banner2(){
	var i=0;
	banners = new Array();
	banners[0] = '<object type="application/x-shockwave-flash" data="images/suomalainen.swf" width="140" height="350"><param name="FlashVars" value="clickTAG=http://www.suomalainenunelma.fi" /><param name="movie" value="images/suomalainen.swf" /></object>';
	banners[1] = '<a href="http://www.matkapojat.fi" target="_blank"><img src="images/matkapojat.gif" alt="" border="0"></a>';
	today = new Date();
	i=today.getSeconds();
	n=banners.length;
	return banners[i-Math.round((i-1)/n)*n];
}