function ObjectAD() {
  /* Define Variables*/
  this.ADID        = 0;
  this.ADType      = 0;
  this.ADName      = "";
  this.ImgUrl      = "";
  this.ImgWidth    = 0;
  this.ImgHeight   = 0;
  this.FlashWmode  = 0;
  this.LinkUrl     = "";
  this.LinkTarget  = 0;
  this.LinkAlt     = "";
  this.Priority    = 0;
  this.CountView   = 0;
  this.CountClick  = 0;
  this.InstallDir  = "";
  this.ADDIR       = "";
}

function CodeZoneAD(_id) {
  /* Define Common Variables*/
  this.ID          = _id;
  this.ZoneID      = 0;

  /* Define Unique Variables*/

  /* Define Objects */
  this.AllAD       = new Array();
  this.ShowAD      = null;

  /* Define Functions */
  this.AddAD       = CodeZoneAD_AddAD;
  this.GetShowAD   = CodeZoneAD_GetShowAD;
  this.Show        = CodeZoneAD_Show;

}

function CodeZoneAD_AddAD(_AD) {
  this.AllAD[this.AllAD.length] = _AD;
}

function CodeZoneAD_GetShowAD() {
  if (this.ShowType > 1) {
    this.ShowAD = this.AllAD[0];
    return;
  }
  var num = this.AllAD.length;
  var sum = 0;
  for (var i = 0; i < num; i++) {
    sum = sum + this.AllAD[i].Priority;
  }
  if (sum <= 0) {return ;}
  var rndNum = Math.random() * sum;
  i = 0;
  j = 0;
  while (true) {
    j = j + this.AllAD[i].Priority;
    if (j >= rndNum) {break;}
    i++;
  }
  this.ShowAD = this.AllAD[i];
}

function CodeZoneAD_Show() {
  if (!this.AllAD) {
    return;
  } else {
    this.GetShowAD();
  }

  if (this.ShowAD == null) return false;
  document.write(this.ShowAD.ADIntro);
}

var ZoneAD_5 = new CodeZoneAD("ZoneAD_5");
ZoneAD_5.ZoneID      = 5;
ZoneAD_5.ZoneWidth   = 0;
ZoneAD_5.ZoneHeight  = 0;
ZoneAD_5.ShowType    = 1;

var objAD = new ObjectAD();
objAD.ADID           = 17;
objAD.ADType         = 4;
objAD.ADName         = "A2-中华会计网校";
objAD.ImgUrl         = "";
objAD.InstallDir     = "/";
objAD.ImgWidth       = 0;
objAD.ImgHeight      = 0;
objAD.FlashWmode     = 0;
objAD.ADIntro        = "<a href=\"http://lm.chinaacc.com/ManageCheck.asp?adsid=122&UnionID=2153\" target=\"_blank\"><img name=\"AdsHttp\" src=\"http://lm.chinaacc.com//UploadFiles/20099111957397931.gif\" width=\"468\" height=\"60\" alt=\"\" border=\"0\"/></a>";
objAD.LinkUrl        = "";
objAD.LinkTarget     = 1;
objAD.LinkAlt        = "";
objAD.Priority       = 4;
objAD.CountView      = 0;
objAD.CountClick     = 0;
objAD.ADDIR          = "schoola";
ZoneAD_5.AddAD(objAD);

var objAD = new ObjectAD();
objAD.ADID           = 6;
objAD.ADType         = 4;
objAD.ADName         = "A2-1-华图广告";
objAD.ImgUrl         = "";
objAD.InstallDir     = "/";
objAD.ImgWidth       = 0;
objAD.ImgHeight      = 0;
objAD.FlashWmode     = 0;
objAD.ADIntro        = "<a title=\"华图广告\" rel=\"home\" target=\"_blank\" href=\"http://schoolv.htexam.net/\"><img src=\'/schoollm/img/schoolvlma10.jpg\' border=\'0\' /></a>";
objAD.LinkUrl        = "";
objAD.LinkTarget     = 1;
objAD.LinkAlt        = "";
objAD.Priority       = 4;
objAD.CountView      = 0;
objAD.CountClick     = 0;
objAD.ADDIR          = "schoola";
ZoneAD_5.AddAD(objAD);

var objAD = new ObjectAD();
objAD.ADID           = 22;
objAD.ADType         = 4;
objAD.ADName         = "A2-环球网校二建VIP广告";
objAD.ImgUrl         = "";
objAD.InstallDir     = "/";
objAD.ImgWidth       = 0;
objAD.ImgHeight      = 0;
objAD.FlashWmode     = 0;
objAD.ADIntro        = "<a title=\"环球网校广告\" rel=\"home\" target=\"_blank\" href=\"http://schoolv.edu24ol.com/leraning/class_jzs2/vipjieshao.html\"><img src=\'/schoollm/img/schoolvlma9.gif\' border=\'0\' /></a>";
objAD.LinkUrl        = "";
objAD.LinkTarget     = 1;
objAD.LinkAlt        = "";
objAD.Priority       = 3;
objAD.CountView      = 0;
objAD.CountClick     = 0;
objAD.ADDIR          = "schoola";
ZoneAD_5.AddAD(objAD);

var objAD = new ObjectAD();
objAD.ADID           = 21;
objAD.ADType         = 4;
objAD.ADName         = "A2-2010年司法考试普通班(正保)";
objAD.ImgUrl         = "";
objAD.InstallDir     = "/";
objAD.ImgWidth       = 0;
objAD.ImgHeight      = 0;
objAD.FlashWmode     = 0;
objAD.ADIntro        = "<a href=\"http://lm.chinalawedu.com/ManageCheck.asp?adsid=725&UnionID=2153\" target=\"_blank\"><img name=\"AdsHttp\" src=\"http://lm.chinalawedu.com//UploadFiles/20099221916335580.jpg\" width=\"460\" height=\"80\" alt=\"\" border=\"0\"/></a>";
objAD.LinkUrl        = "";
objAD.LinkTarget     = 1;
objAD.LinkAlt        = "";
objAD.Priority       = 3;
objAD.CountView      = 0;
objAD.CountClick     = 0;
objAD.ADDIR          = "schoola";
ZoneAD_5.AddAD(objAD);

var objAD = new ObjectAD();
objAD.ADID           = 19;
objAD.ADType         = 4;
objAD.ADName         = "A2-新东方广告";
objAD.ImgUrl         = "";
objAD.InstallDir     = "/";
objAD.ImgWidth       = 0;
objAD.ImgHeight      = 0;
objAD.FlashWmode     = 0;
objAD.ADIntro        = "<script type=\"text/javascript\">\n\rkoolearn_ad_userid=\"ff808081205f921001207a041870000a\";\n\rkoolearn_ad_type=\"image\";\n\rkoolearn_ad_width=468;\n\rkoolearn_ad_height=60;\n\rkoolearn_ad_id=\"ff80808123a2f32e0123eb19ea140625\";\n\r</script>\n\r<script type=\"text/javascript\" src=\"http://union.koolearn.com/show_ad_with_advId.js\"></script>";
objAD.LinkUrl        = "";
objAD.LinkTarget     = 1;
objAD.LinkAlt        = "";
objAD.Priority       = 2;
objAD.CountView      = 0;
objAD.CountClick     = 0;
objAD.ADDIR          = "schoola";
ZoneAD_5.AddAD(objAD);

var objAD = new ObjectAD();
objAD.ADID           = 10;
objAD.ADType         = 4;
objAD.ADName         = "A2-3-东奥会计职称超值班";
objAD.ImgUrl         = "";
objAD.InstallDir     = "/";
objAD.ImgWidth       = 0;
objAD.ImgHeight      = 0;
objAD.FlashWmode     = 0;
objAD.ADIntro        = "<script language=\"javascript\" src=\"http://member.dongao.com/bannerJs.html?uid=17732493&bid=259\" charset=\"utf-8\"></script>";
objAD.LinkUrl        = "";
objAD.LinkTarget     = 1;
objAD.LinkAlt        = "";
objAD.Priority       = 2;
objAD.CountView      = 0;
objAD.CountClick     = 0;
objAD.ADDIR          = "schoola";
ZoneAD_5.AddAD(objAD);

var objAD = new ObjectAD();
objAD.ADID           = 9;
objAD.ADType         = 4;
objAD.ADName         = "A2-2-自考网校广告(正保)";
objAD.ImgUrl         = "";
objAD.InstallDir     = "/";
objAD.ImgWidth       = 0;
objAD.ImgHeight      = 0;
objAD.FlashWmode     = 0;
objAD.ADIntro        = "<a href=\"http://lm.chengkao365.com/ManageCheck.asp?adsid=196&UnionID=2153\" target=\"_blank\"><img name=\"AdsHttp\" src=\"http://lm.chengkao365.com//UploadFiles/20091019842594177.gif\" width=\"468\" height=\"60\" alt=\"\" border=\"0\"/></a>";
objAD.LinkUrl        = "";
objAD.LinkTarget     = 1;
objAD.LinkAlt        = "";
objAD.Priority       = 2;
objAD.CountView      = 0;
objAD.CountClick     = 0;
objAD.ADDIR          = "schoola";
ZoneAD_5.AddAD(objAD);

ZoneAD_5.Show();