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_50 = new CodeZoneAD("ZoneAD_50");
ZoneAD_50.ZoneID      = 50;
ZoneAD_50.ZoneWidth   = 0;
ZoneAD_50.ZoneHeight  = 0;
ZoneAD_50.ShowType    = 1;

var objAD = new ObjectAD();
objAD.ADID           = 48;
objAD.ADType         = 4;
objAD.ADName         = "顶所有中部广告大！！";
objAD.ImgUrl         = "";
objAD.InstallDir     = "http://www.fjzsksw.com/";
objAD.ImgWidth       = 0;
objAD.ImgHeight      = 0;
objAD.FlashWmode     = 0;
objAD.ADIntro        = "<table width=\"950\"  border=\"0\" align=\"center\" cellpadding=\"0\" cellspacing=\"0\">\n\r  <tr> </tr>\n\r  <tr> </tr>\n\r  <tr>\n\r    <td><table width=\"100%\"  border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n\r        <tr>\n\r          <td width=\"33%\" height=\"51\"><a href=\"http://www.rtj-edu.cn/\" target=\"_blank\"><img src=\"http://www.fjzsksw.com/gaokao/UploadFiles_2018/201003/2010030414411749.gif\" alt=\"天津莱佛士招生\" width=\"315\" height=\"60\" border=\"0\"></a></td>\n\r          <td width=\"67%\"><div align=\"right\"><a href=\"http://www.xnanyang.com\" target=\"_blank\"><img src=\"http://www.fjzsksw.com/ads/ny2010.jpg\" alt=\"厦门南洋学院招生\" width=\"640\" height=\"60\" border=\"0\"></a></div></td>\n\r        </tr>\n\r    </table></td>\n\r  </tr>\n\r  <tr> </tr>\n\r</table>\n\r<table width=\"950\" border=\"0\" align=\"center\" cellpadding=\"00\" cellspacing=\"0\">\n\r  <tr>\n\r    <td></td>\n\r  </tr>\n\r</table>\n\r<div align=\"center\"><a href=\"http://www.fzaccp.com.cn/gzs/index.html\" target=\"_blank\"><font \n\rcolor=\"#0000ff\">·北大青鸟福州时代计算机就业班</font></a> <font \n\rcolor=\"#0000ff\">·北大青鸟邦初软件招生！</font></a>  <A href=\"http://www.sato.com.cn/\" target=_blank><FONT \n\rcolor=#0000ff>·三拓软件工程师培训</FONT></A>  <A href=\"http://www.rtj-edu.cn/\" target=_blank><FONT \n\rcolor=#0000ff>·天津莱佛士设计学院招生中！</FONT></A></div>\n\r";
objAD.LinkUrl        = "";
objAD.LinkTarget     = 1;
objAD.LinkAlt        = "";
objAD.Priority       = 1;
objAD.CountView      = 0;
objAD.CountClick     = 0;
objAD.ADDIR          = "AD";
ZoneAD_50.AddAD(objAD);

ZoneAD_50.Show();