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_13 = new CodeZoneAD("ZoneAD_13");
ZoneAD_13.ZoneID      = 13;
ZoneAD_13.ZoneWidth   = 0;
ZoneAD_13.ZoneHeight  = 0;
ZoneAD_13.ShowType    = 1;

var objAD = new ObjectAD();
objAD.ADID           = 15;
objAD.ADType         = 4;
objAD.ADName         = "搜索和登陆";
objAD.ImgUrl         = "";
objAD.InstallDir     = "http://www.gnhome.com/";
objAD.ImgWidth       = 0;
objAD.ImgHeight      = 0;
objAD.FlashWmode     = 0;
objAD.ADIntro        = "<table width=\"968\" border=\"0\" align=\"center\" bgcolor=\"#F1F6FC\">\n\r  <tr>\n\r    <td width=\"250\"><FORM name=search action=search.asp method=post>\n\r  <input id=Keyword maxlength=20 size=\"20\" value=关键字 name=Keyword>\n\r  <input id=Submit type=submit value=·搜索· name=Submit>\n\r  <Input id=Field type=hidden value=Title name=Field>\n\r      \n\r </FORM>  </td>\n\r     <td width=\"710\"> <FORM action=http://www.gnhome.com/login.asp?action=chk method=post>\n\r 用户名：<input name=\"username\" type=\"text\" size=\"9\" maxlength=\"10\">\n\r 密 码：<input name=\"password\" type=\"password\" id=\"password\" size=\"9\" maxlength=\"16\">\n\r 保存密码：<input type=\"checkbox\" name=\"CookieDate\" value=\"2\" /> \n\r 隐身：<input type=\"checkbox\" name=\"userhidden\" value=\"1\"/>  \n\r        <input type=\"submit\" name=\"Submit\" value=\"登陆\">\n\r        <a href=\"http://www.gnhome.com/reg.asp?action=apply\"><font color=red>免费注册</font></a>\n\r        <a href=\"http://www.gnhome.com/lostpass.asp\">忘记密码</a> \n\r      \n\r      <A class=Bottom href=\"javascript:window.external.addFavorite(\'http://www.gnhome.com/\',\'广宁在线--大事小事，事事在线\');\">加入收藏</A>  \n\r        <A class=Bottom onClick=\"this.style.behavior=\'url(#default#homepage)\';this.setHomePage(\'http://www.gnhome.com/\');\" href=\"#\">设为首页</A> </FORM> \n\r</td>\n\r  </tr>\n\r</table>\n\r";
objAD.LinkUrl        = "";
objAD.LinkTarget     = 1;
objAD.LinkAlt        = "";
objAD.Priority       = 1;
objAD.CountView      = 0;
objAD.CountClick     = 0;
objAD.ADDIR          = "AD";
ZoneAD_13.AddAD(objAD);

ZoneAD_13.Show();