// JavaScript Document
var max = 10;
var nrImages = 4;
function makeImages() {
this[0] = "http://abordagempolicial.com/wp-content/themes/dilectio/images/pecs.gif";
this[1] = "http://abordagempolicial.com/wp-content/themes/dilectio/images/paintball.gif";
this[2] = "http://abordagempolicial.com/wp-content/themes/dilectio/images/coleitor_b.gif";
this[3] = "http://abordagempolicial.com/wp-content/themes/dilectio/images/copa.gif";
this.length = nrImages;
}
function makeLinks() {
this[0] = "http://abordagempolicial.com/2009/11/pec-41-e-pec-300-qual-a-diferenca/";
this[1] = "http://abordagempolicial.com/2009/09/paintball-esporte-e-tecnica-policial/";
this[2] = "http://abordagempolicial.com/coluna-do-leitor/";
this[3] = "http://abordagempolicial.com/2010/01/bolsa-copa-e-olimpica-tire-suas-duvidas/";
this.length = nrImages;

  }
  var vetImages = new makeImages();
  var vetLinks  = new makeLinks();
  var x = Math.round(Math.random()*max);
  var y    = max / nrImages;
  for(var cont = 1;cont*y <= max;cont++) {
    if (x <= (cont*y)) {
      document.write("<a href="+vetLinks[cont-1]+"><img src="+vetImages[cont-1]+" border=0></a>");
      break;
    }
  }