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.tufos.com.br/site.html",
"http://www.tufos.com.br/site.html",
"http://www.tufos.com.br/site.html",
"http://www.tufos.com.br/site.html",
"http://www.tufos.com.br/site.html"
);


image = new initArray(
"http://2.bp.blogspot.com/_48b2EOgWnvM/TGabRtD3klI/AAAAAAAACvk/FK9VF3iINZk/s1600/01.jpg",
"http://3.bp.blogspot.com/_48b2EOgWnvM/TGabR3dXCOI/AAAAAAAACvs/uvK20gph9Yg/s1600/02.jpg",
"http://2.bp.blogspot.com/_48b2EOgWnvM/TGabSY4wizI/AAAAAAAACv0/bCv1P7wbL8E/s1600/03.jpg",
"http://1.bp.blogspot.com/_48b2EOgWnvM/TGabSqdy4vI/AAAAAAAACv8/b9wg4ZMIM0c/s1600/04.jpg",
"http://1.bp.blogspot.com/_48b2EOgWnvM/TGabS9hVyZI/AAAAAAAACwE/J32ON3p-P5A/s1600/05.jpg"
);


text = new initArray(
"",
""
);

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>');