while(true){
aleatorio = Math.random();
numero = Math.round(aleatorio * 10);

if (numero == 0){
imagen = "http://img689.imageshack.us/img689/2870/eperubanneralmirantet.jpg";
break;}

if (numero == 1){
imagen = "http://img266.imageshack.us/img266/599/eperubanneranime.jpg";
break;}

if (numero == 2){
imagen = "http://img524.imageshack.us/img524/4317/eperubannerhimno.jpg";
break;}

if (numero == 3){
imagen = "http://img527.imageshack.us/img527/3959/eperubannerhincha.jpg";
break;}

if (numero == 4){
imagen = "http://img81.imageshack.us/img81/4056/eperubannermacchu.jpg";
break;}

if (numero == 5){
imagen = "http://img248.imageshack.us/img248/6779/eperubannerruta.jpg";
break;}

if (numero == 6){
imagen = "http://img513.imageshack.us/img513/4894/eperubannerturista.jpg";
break;}

if (numero == 7){
imagen = "http://img689.imageshack.us/img689/2870/eperubanneralmirantet.jpg";
break;}

if (numero == 8){
imagen = "http://img266.imageshack.us/img266/599/eperubanneranime.jpg";
break;}

if (numero == 9){
imagen = "http://img527.imageshack.us/img527/3959/eperubannerhincha.jpg";
break;}

}
document.write('<a href="http://erepublikperu.foroactivo.com/forum.htm" target="_self" ><img src="' + imagen + '" border=0 "></a>');