//最少3組不可減少,可增加輪替banner組
var now,randValue,seed,htmlStr;
var bannerIMG = new Array(8);
//輪播的圖檔
bannerIMG[0] = "/update_index/images/keyimage_82.gif";//主題廣宣*
bannerIMG[1] = "/update_index/images/keyimage_81.gif";//BB加碼
bannerIMG[2] = "/update_index/images/keyimage_81.gif";//BB加碼
bannerIMG[3] = "/update_index/images/keyimage_66.gif";//今彩
//bannerIMG[2] = "/update_index/images/keyimage_42.gif";//樂線*
bannerIMG[4] = "/update_index/images/keyimage_70.gif";//週六開獎
bannerIMG[5] = "/update_index/images/keyimage_82.gif";//主題廣宣*
bannerIMG[6] = "/update_index/images/keyimage_65.gif";//39樂合*
bannerIMG[7] = "/update_index/images/keyimage_68.gif";//延長營業時間



var bannerURL = new Array(6);
//對應圖檔的超連結
bannerURL[0] = "#";//主題廣宣*
bannerURL[1] = "/news/news_detail_737.asp";//BB加碼
bannerURL[2] = "/news/news_detail_737.asp";//BB加碼
bannerURL[3] = "#";//今彩
//bannerURL[2] = "#";//樂線*
bannerURL[4] = "/news/news_detail_595.asp";//週六開獎
bannerURL[5] = "#";///主題廣宣*
bannerURL[6] = "#";//39樂合*
bannerURL[7] = "/news/news_detail_584.asp";//延長營業時間



var num;
var start;
num=bannerURL.length;
var intervalid;
start=0;
function showBanner()
{
  htmlstr="";
  if(start>= num) start=0;
  htmlStr ="<a href="+ bannerURL[start] + "><img border=0 src=" + bannerIMG[start] + " /></a>";
  start++;
  htmlStr+="<p style=\"font-size:0px;height:2px;overflow:hidden;padding:0px;margin:0px;\"></p>";
  if(start>= num) start=0;
  htmlStr +="<a href="+ bannerURL[start] + "><img border=0 src=" + bannerIMG[start] + " /></a>";
  start++;
  var srcObj=document.getElementById("bannerSpan");
  srcObj.innerHTML = htmlStr;
  setTimeout(showBanner,10000);//Banner輪撥時間10000
}