var currentdate = 0;
var core = 0;

function initArray() {

this.length = initArray.arguments.length;
  for (var i = 0; i < this.length; i++) {
  this[i] = initArray.arguments[i];
  }
}

link = new initArray(
"http://www.shirtzone.nl/?campaignID=418&materialID=4405&affiliateID=12799",
"http://tc.tradetracker.nl/52/2251/12799",
"http://www.shop55.nl/sieraden/?campaignID=773&materialID=14668&affiliateID=12799",
"http://www.triftraf.nl/kindermode/?campaignID=910&materialID=17830&affiliateID=12799"
);

image = new initArray(
"http://ti.tradetracker.nl/418/4405/12799/banner",
"http://ti.tradetracker.nl/52/2251/12799/banner",
"http://ti.tradetracker.nl/773/14668/12799/banner",
"http://ti.tradetracker.nl/910/17830/12799/banner"
);

text = new initArray(
"3B Graphics",
"Learn HTML in 7 Easy Steps",
"Nic's JavaScript Page"
);

var currentdate = new Date();
var core = currentdate.getSeconds() % image.length;
var ranlink  = link[core];
var ranimage = image[core];
var rantext  = text[core];

document.write('<a href=\"' +ranlink+ '\" target=\"_blank\"><img src=\"'+ranimage+'\" border="0" alt=\"'+rantext+'\"></a>');