r231= new Image();
r231.src="images/rosso23.png";
r232= new Image();
r232.src="images/rosso23_b.png";

orologio1= new Image();
orologio1.src="images/orologio.png";
orologio2= new Image();
orologio2.src="images/orologio_b.png"; 

balestri1= new Image();
balestri1.src="images/balestri.png";
balestri2= new Image();
balestri2.src="images/balestri_b.png"; 

universo1= new Image();
universo1.src="images/universo.png";
universo2= new Image();
universo2.src="images/universo_b.png"; 

villacora1= new Image();
villacora1.src="images/villacora.png";
villacora2= new Image();
villacora2.src="images/villacora_b.png"; 

smnovella1= new Image();
smnovella1.src="images/smnovella.png";
smnovella2= new Image();
smnovella2.src="images/smnovella_b.png";