while(true){
aleatorio = Math.random();
numero = Math.round(aleatorio * 5);

if (numero == 0){
imagen = "http://img8.imageshack.us/img8/5105/harryheader.jpg";
break;}

if (numero == 1){
imagen = "http://img26.imageshack.us/img26/7237/hermineheader.jpg";
break;}

if (numero == 2){
imagen = "http://img198.imageshack.us/img198/9243/ronheader.jpg";
break;}

if (numero == 3){
imagen = "http://img854.imageshack.us/img854/1312/headeralbushellezacken.jpg";
break;}


if (numero == 4){
imagen = "http://img200.imageshack.us/img200/3250/cedricchoweihnachtsball.jpg";
break;}


if (numero == 5){
imagen = "http://img194.imageshack.us/img194/9269/karkaroffsnapemcgonagal.jpg";
break;}



}
document.write('<a href="https://hoggy-rpg.forumieren.com/" target="_self" ><img src="' + imagen + '" border=0 style="width: 650px; height: 300px"></a>');