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_40 = new CodeZoneAD("ZoneAD_40");
ZoneAD_40.ZoneID      = 40;
ZoneAD_40.ZoneWidth   = 0;
ZoneAD_40.ZoneHeight  = 0;
ZoneAD_40.ShowType    = 1;

var objAD = new ObjectAD();
objAD.ADID           = 61;
objAD.ADType         = 4;
objAD.ADName         = "À¸Ä¿GGËÑË÷";
objAD.ImgUrl         = "";
objAD.ImgWidth       = 0;
objAD.ImgHeight      = 0;
objAD.FlashWmode     = 0;
objAD.ADIntro        = "<!-- SiteSearch Google -->\n\r<form method=\"get\" action=\"http://www.google.com/custom\" target=\"google_window\">\n\r<table border=\"0\" bgcolor=\"#ffffff\">\n\r<tr><td nowrap=\"nowrap\" valign=\"top\" align=\"left\" height=\"32\">\n\r<a href=\"http://www.google.com/\">\n\r<img src=\"http://www.google.com/logos/Logo_25wht.gif\" border=\"0\" alt=\"Google\" align=\"middle\"></img></a>\n\r<br/>\n\r<input type=\"hidden\" name=\"domains\" value=\"ad020.com\"></input>\n\r<label for=\"sbi\" style=\"display: none\">ÊäÈëÄúµÄËÑË÷×Ö´Ê</label>\n\r<input type=\"text\" name=\"q\" size=\"9\" maxlength=\"255\" value=\"\" id=\"sbi\"></input>\n\r<label for=\"sbb\" style=\"display: none\">Ìá½»ËÑË÷±íµ¥</label>\n\r<input type=\"submit\" name=\"sa\" value=\"ËÑË÷\" id=\"sbb\"></input>\n\r</td></tr>\n\r<tr>\n\r<td nowrap=\"nowrap\">\n\r<table>\n\r<tr>\n\r<td>\n\r<input type=\"radio\" name=\"sitesearch\" value=\"\" checked id=\"ss0\"></input>\n\r<label for=\"ss0\" title=\"ËÑË÷ÍøÂç\"><font size=\"-1\" color=\"#000000\">Web</font></label></td>\n\r<td>\n\r<input type=\"radio\" name=\"sitesearch\" value=\"ad020.com\" id=\"ss1\"></input>\n\r<label for=\"ss1\" title=\"ËÑË÷ ad020.com\"><font size=\"-1\" color=\"#000000\">ad020.com</font></label></td>\n\r</tr>\n\r</table>\n\r<input type=\"hidden\" name=\"client\" value=\"pub-2635772401310457\"></input>\n\r<input type=\"hidden\" name=\"forid\" value=\"1\"></input>\n\r<input type=\"hidden\" name=\"channel\" value=\"3218590915\"></input>\n\r<input type=\"hidden\" name=\"ie\" value=\"GB2312\"></input>\n\r<input type=\"hidden\" name=\"oe\" value=\"GB2312\"></input>\n\r<input type=\"hidden\" name=\"flav\" value=\"0000\"></input>\n\r<input type=\"hidden\" name=\"sig\" value=\"5L1KLiy49uc_wB2D\"></input>\n\r<input type=\"hidden\" name=\"cof\" value=\"GALT:#008000;GL:1;DIV:#336699;VLC:663399;AH:center;BGC:FFFFFF;LBGC:336699;ALC:0000FF;LC:0000FF;T:000000;GFNT:0000FF;GIMP:0000FF;FORID:1\"></input>\n\r<input type=\"hidden\" name=\"hl\" value=\"zh-CN\"></input>\n\r</td></tr></table>\n\r</form>\n\r<!-- SiteSearch Google -->";
objAD.LinkUrl        = "";
objAD.LinkTarget     = 1;
objAD.LinkAlt        = "";
objAD.Priority       = 1;
objAD.CountView      = 0;
objAD.CountClick     = 0;
objAD.InstallDir     = "/";
objAD.ADDIR          = "1";
ZoneAD_40.AddAD(objAD);

ZoneAD_40.Show();