function link(id,url,text1,text2,chance) {
   this.id = id;
   this.url = url;
   this.text1 = text1;
   this.text2 = text2;
   this.chance = chance;
}

links = new Array();

links[0] = new link("51",
                        "http://manager.linkfeed.nl/link.php?id=51&ref=kadoabonnement&url=aHR0cDovL3d3dy5ldXJvY2xpeC5ubC9FQ0xYU1NBUFAvU2lsdmVyU3RyZWFtL1BhZ2VzL0hvbWVfU3BlY2lhbC5odG1sP1JlZj03MzQ5",
                        "Euroclix",
                        "Meld je aan, spaar punten en wissel deze om voor geld!",
                        10);

links[1] = new link("6",
                        "http://manager.linkfeed.nl/link.php?id=6&ref=kadoabonnement&url=aHR0cDovL3d3dy5nZWxkaW5kZXgubmw=",
                        "Geldindex.nl",
                        "Alles over lenen, verzekeren, pensioen en hypotheken.",
                        10);

links[2] = new link("16",
                        "http://manager.linkfeed.nl/link.php?id=16&ref=kadoabonnement&url=aHR0cDovL3d3dy5rbGlra2xpay5ubC8/cmVmPWxpbmtmZWVk",
                        "KlikKlik.nl",
                        "De overzichtelijke startpagina met iconen!",
                        10);

links[3] = new link("24",
                        "http://manager.linkfeed.nl/link.php?id=24&ref=kadoabonnement&url=aHR0cDovL3d3dy5wcmlqemVuZ2FsYS5ubC8/cmVmPWxpbmtmZWVk",
                        "Prijzengala.nl",
                        "De leukste prijsvragen en antwoorden op een rijtje!",
                        10);

links[4] = new link("52",
                        "http://manager.linkfeed.nl/link.php?id=52&ref=kadoabonnement&url=aHR0cDovL3d3dy56b2VraHVscC5ubA==",
                        "Zoekhulp.nl",
                        "de handigste hulp bij het zoeken op Internet",
                        10);

links[5] = new link("1",
                        "http://manager.linkfeed.nl/link.php?id=1&ref=kadoabonnement&url=aHR0cDovL3d3dy5ibGFkZW53aW5rZWwubmw=",
                        "BladenWinkel.nl",
                        "Bestel uw bladen stukken voordeliger!",
                        10);

sum_of_all_chances = 0;
for (i = 0; i < links.length; i++) {
  sum_of_all_chances += links[i].chance;
}
function linkfeed() {
  chance_limit = 0;
  randomly_selected_chance = Math.round((sum_of_all_chances - 1) * Math.random()) + 1;
  for (i = 0; i < links.length; i++) {
    chance_limit += links[i].chance;
    if (randomly_selected_chance <= chance_limit) {
      document.write("<img src=\"http://feed.linkfeed.nl/img/vinkje.gif\" alt=\"\" width=\"14\" height=\"14\"> <A HREF=\"" + links[i].url + "\" target=\"_blank\" rel=\"nofollow\"><b><font color=\"red\" face=\"Arial\" size=\"2\">" + links[i].text1 + "</font><font color=\"black\" face=\"Arial\" size=\"2\"> - " + links[i].text2 + "</font></b> <font color=\"black\" face=\"Arial\" size=\"1\">klik hier</font></A><img src=\"http://manager.linkfeed.nl/log.php?id=" + links[i].id + "&ref=kadoabonnement\" alt=\"\" width=\"1\" height=\"1\">");
      return links[i];
      break;
    }
  }
}

this_link = linkfeed();