//===================

var Array_izon = new Array();
Array_izon[0] = "5%3Cdiv%20align%3D%22center%22%20style%3D%22margin-top%3A2em%3B%22%3E%3Cimg%20src%3D%22images/izon_egg.jpg%22%20width%3D%22200%22%20height%3D%22200%22%20alt%3D%22iZon%20Egg%20ad%22%3E%3C/div%3E";
Array_izon[1] = "5%3Cdiv%20align%3D%22center%22%20style%3D%22margin-top%3A2em%3B%22%3E%3Cimg%20src%3D%22images/izon_bird.jpg%22%20width%3D%22200%22%20height%3D%22200%22%20alt%3D%22iZon%20Bird%20ad%22%3E%3C/div%3E";
Array_izon[2] = "5%3Cdiv%20align%3D%22center%22%20style%3D%22margin-top%3A2em%3B%22%3E%3Cimg%20src%3D%22images/izon_fireworks.jpg%22%20width%3D%22200%22%20height%3D%22200%22%20alt%3D%22iZon%20Fireworks%20ad%22%3E%3C/div%3E";
      
var RotateArray_izon = new Array();

//===================

function RandomAd_izon()
{
  var weightedArray = new Array();

  for(i=0;i<Array_izon.length;i++)
    for(w=0;w<Array_izon[i].substr(0,1);w++)
      weightedArray.push(i.toString()+Array_izon[i].substring(1));

  var rand = (Math.floor(Math.random()*weightedArray.length));

  return unescape(weightedArray[rand].substring(1));
}

//===================

function RotateAd_izon()
{
  var weightedArray = new Array();

  if(RotateArray_izon.length==0)
    RotateArray_izon=Array_izon.slice();

  for(i=0;i<RotateArray_izon.length;i++)
    for(w=0;w<RotateArray_izon[i].substr(0,1);w++)
      weightedArray.push(i.toString()+RotateArray_izon[i].substring(1));

  var rand = (Math.floor(Math.random()*weightedArray.length));

  RotateArray_izon.splice(weightedArray[rand].substr(0,1),1);

  return unescape(weightedArray[rand].substring(1));
}

//===================

function DailyAd_izon()
{
  return unescape(Array_izon[Math.round(new Date().getTime()/86400000)%Array_izon.length].substring(1));
}

//===================