var bilder = new Array(

'/images/468x60_pcnachmittage.gif'/*,*/
/*'/images/468x60_plusforum.gif'*/);

var urls = new Array(
'http://www.comperio.ch/'/*,*/
/*'http://www.plus.ch'*/);

function banner() {

var no= (new Date()).getTime()%bilder.length;
document.write('<a href="'+urls[no]+'" target="_blank">');
document.write('<img src="'+bilder[no]+'" border="0" vspace="6"></a>');

}