var now = new Date();
var sec = now.getSeconds();
var ad = sec % 3;
ad +=1;
if (ad==1) {banner="/images/shared/bn468x60mix1.swf";}
if (ad==2) {banner="/images/shared/bn468x60mix2.swf";}
if (ad==3) {banner="/images/shared/bn468x60mix3.swf";}
document.write('<embed src=\"' + banner + '\" border=0 width=468 height=60>');