function stset () {
var	rnd = 0;
var	msg_dat_max = 6;
var	msg_dat	= new Array(msg_dat_max);
// 1
msg_dat[0] = "common/styleCTLG09102top1.css";
// 2
msg_dat[1] = "common/styleCTLG09102top2.css";
// 3
msg_dat[2] = "common/styleCTLG09102top3.css";
// 4
msg_dat[3] = "common/styleCTLG09102top4.css";
// 5
msg_dat[4] = "common/styleCTLG09102top5.css";
// 6
msg_dat[5] = "common/styleCTLG09102top6.css";
rnd = Math.floor(Math.random() * msg_dat_max);
document.write('<link href=');
document.write(msg_dat[rnd]);
document.write(' rel=stylesheet type=text/css media=screen />');
}