snav1 = new Image();
snav1.src = "images/snav_dugout1.gif";
snav1_hi = new Image();
snav1_hi.src = "images/snav_dugout1_hi.gif";

snav2 = new Image();
snav2.src = "images/snav_dugout2.gif";
snav2_hi = new Image();
snav2_hi.src = "images/snav_dugout2_hi.gif";