chgt1 = new Image();
bkt1 = new Image();
chgt1.src = "home/conchem01.gif";
bkt1.src = "home/conchem.gif";

chgt2 = new Image();
bkt2 = new Image();
chgt2.src = "home/leachem01.gif";
bkt2.src = "home/leachem.gif";

chgt3 = new Image();
bkt3 = new Image();
chgt3.src = "home/spechem01.gif";
bkt3.src = "home/spechem.gif";

chgt4 = new Image();
bkt4 = new Image();
chgt4.src = "home/finechem01.gif";
bkt4.src = "home/finechem.gif";

chg1 = new Image();
bk1 = new Image();
chg1.src = "home/abt01.gif";
bk1.src = "home/abt.gif";

chg2 = new Image();
bk2 = new Image();
chg2.src = "home/mf01.gif";
bk2.src = "home/mf.gif";

chg3 = new Image();
bk3 = new Image();
chg3.src = "home/nf01.gif";
bk3.src = "home/nf.gif";

chg4 = new Image();
bk4 = new Image();
chg4.src = "home/enq01.gif";
bk4.src = "home/enq.gif";

chg5 = new Image();
bk5 = new Image();
chg5.src = "home/sup01.gif";
bk5.src = "home/sup.gif";

chg6 = new Image();
bk6 = new Image();
chg6.src = "home/job01.gif";
bk6.src = "home/job.gif";

chg7 = new Image();
bk7 = new Image();
chg7.src = "home/cont01.gif";
bk7.src = "home/cont.gif";