var max = 6;
var nrImages = 6;
function makeImages() {
this[0] = "http://i40.tinypic.com/2dccu9l.gif";
this[1] = "http://i31.tinypic.com/2kk28l.jpg";
this[2] = "http://i28.tinypic.com/2efjhxw.jpg";
this[3] = "http://i43.tinypic.com/wvaahf.gif";
this[4] = "http://i31.tinypic.com/2lc7nmv.jpg";
this[5] = "http://i26.tinypic.com/2r54xp0.jpg";



this.length = nrImages;
}

function makeLinks() {
this[0] = "http://compare.buscape.com.br/visualiza?id=6405&prod_id=69551512&emp_id=80258&pos=9&az=29e293e67d3987f6040c1d89e8e53797&cn=1512329785&nc=1741202013020091020132416&site_origem=9637271";
this[1] = "http://compare.buscape.com.br/visualiza?id=6058&prod_id=70003986&emp_id=906576&pos=18&az=032b4e90c318d2e3d60370e118aa85c0&cn=472182286&nc=1741202013020091028164208&site_origem=9637271";
this[2] = "http://compare.buscape.com.br/visualiza?id=6424&prod_id=67479645&emp_id=50556&pos=1&az=35ed8e0e43a601e3ba7e3f93ead7fbae&cn=2012092735&nc=1741202013020091020132504&site_origem=9637271";
this[3] = "http://compare.buscape.com.br/visualiza?id=22&prod_id=61584765&emp_id=70129&pos=0&az=0bd753974e420a7ed033b0904c49f21e&cn=191089799&nc=1741202013020090921125530&site_origem=9637271";
this[4] = "http://compare.buscape.com.br/visualiza?id=93&prod_id=57254717&emp_id=255256&pos=9&az=d82af516eec05d740f063908c4119d67&cn=1795435768&nc=1741202013020090914152329&site_origem=9637271";
this[5] = "http://compare.buscape.com.br/visualiza?id=77&prod_id=62846550&emp_id=255256&pos=2&az=e71666dcce1a43c673664b3d04e550c4&cn=1969214727&nc=1741202013020090909143941&site_origem=9637271";




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]+" target=_blank><img src="+vetImages[cont-1]+" border=0></a>");
break;
}
}