tips = new Array(4);
tips[0] = "<a href='/Chain/Chain.aspx' target='_blank' ><img src='/BanJs/IMG/1.GIF' border='0' alt='宣導Banner'></a>";
tips[1] = "<a href='http://gcis.nat.gov.tw/elaw/query/index.htm' target='_blank' ><img src='/BanJs/IMG/2.JPG' border='0' alt='宣導Banner'></a>";
tips[2] = "<a href='http://newmops.tse.com.tw/' target='_blank' ><img src='/BanJs/IMG/3.GIF' border='0' alt='宣導Banner'></a>";
tips[3] = "<a href='http://mis.twse.com.tw/Quotes/MarketChart' target='_blank' ><img src='/BanJs/IMG/4.JPG' border='0' alt='宣導Banner'></a>";
tips[4] = "<a href='' target='_blank' ><img src='/BanJs/IMG/5.JPG' border='0' alt='宣導Banner'></a>";
var index1,index2,index3;
index1 = 0;
index2=Math.floor(Math.random() * 4);
if(index2==4){index2=3};
index3=index2 + 2;
if(index3>=4){index3=index3-3};
document.write("<li>" + tips[index1] + "</li>");
document.write("<li>" + tips[index2+1] + "</li>");
document.write("<li>" + tips[index3+1] + "</li>");