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_1 = new CodeZoneAD("ZoneAD_1");
ZoneAD_1.ZoneID      = 1;
ZoneAD_1.ZoneWidth   = 0;
ZoneAD_1.ZoneHeight  = 0;
ZoneAD_1.ShowType    = 1;

var objAD = new ObjectAD();
objAD.ADID           = 13;
objAD.ADType         = 4;
objAD.ADName         = "录取通知书";
objAD.ImgUrl         = "";
objAD.ImgWidth       = 0;
objAD.ImgHeight      = 0;
objAD.FlashWmode     = 0;
objAD.ADIntro        = "<table width=\"476\" height=\"384\" border=\"0\" align=\"center\" cellpadding=\"0\" cellspacing=\"0\" background=\"http://www.jialidun.com/new/tongzhishu/images/476.gif\">\n\r  <tr>\n\r    <td height=\"106\"> </td>\n\r  </tr>\n\r  <tr>\n\r    <td align=\"center\" ><strong><font color=red>请输入您的姓名,查看你的《录取通知书》</font></strong>\n\r                      <form  action=\"http://www.jialidun.com/new/tongzhishu/index.php\" target=\"_blank\">\n\r					  <br>\n\r                      \n\r                        <input name=\"name\" type=\"text\" id=\"stra\" tabindex=\"1\" value=\"\" size=\"16\" class=\"nav_search_input\" style=\"width:100px;\">\n\r                     \n\r                   \n\r                        <input type=\"submit\" class=\"nav_search_submit\" value=\"确认提交\" />\n\r                    \n\r                    <br>\n\r                      <a href=\"http://www.jialidun.com/\" target=\"_blank\" class=\"submit\">进入“家里蹲大学”首页</a>\n\r                      </form></td>\n\r  </tr>\n\r  <tr>\n\r    <td height=\"144\"> </td>\n\r  </tr>\n\r</table>";
objAD.LinkUrl        = "";
objAD.LinkTarget     = 1;
objAD.LinkAlt        = "";
objAD.Priority       = 1;
objAD.CountView      = 0;
objAD.CountClick     = 0;
objAD.InstallDir     = "/";
objAD.ADDIR          = "AD";
ZoneAD_1.AddAD(objAD);

ZoneAD_1.Show();