function showPivot(){
   images = 62;
   number = Math.floor(Math.random(1) * images) + 1;
   document.getElementById('randimaBox').innerHTML = "<center><a href=\"randima/randima" + number + ".gif\" target=\"_blank\"><img src=\"randima/randima" + number + ".gif\"></a><BR>Image number: " + number + "<BR><a href=\"javascript:showPivot()\">Show New Image</a></center>";
}