b_wins1 = new Image;
b_wins1.src = "img/b2_win1.gif";
b_wins2 = new Image;
b_wins2.src = "img/b2_win2.gif";

b_doors1 = new Image;
b_doors1.src = "img/b2_doors1.gif";
b_doors2 = new Image;
b_doors2.src = "img/b2_doors2.gif";

b_rem1 = new Image;
b_rem1.src = "img/b2_rem1.gif";
b_rem2 = new Image;
b_rem2.src = "img/b2_rem2.gif";

b_usl1 = new Image;
b_usl1.src = "img/b2_usl1.gif";
b_usl2 = new Image;
b_usl2.src = "img/b2_usl2.gif";