var x = 0;
var urls = new Array('fminside.nl','www.wellen.be','www.discobarstarlight.com','www.festivalscine.com','www.neefs.com','www.canabyss.de','www.zwolsehistorischevereniging.nl','www.belloniasvillas.com');
function Timer() {
 var id = Math.random(urls.lenght);
 var id = Math.floor(Math.random() * urls.length);
 var url = urls[id];
 x++;
 document.getElementById('reff').innerHTML='<img src="http://' + url + '">' + x + ' / ' + urls.length;
 setTimeout("Timer()",500);
}
Timer();