function RandomImage(){
var image = new Array(10)
image[0] = "circle.jpg"
image[1] = "formal.jpg"
image[2] = "formal2.jpg"
image[3] = "formalgroup.jpg"
image[4] = "oldestbeta.jpg"
image[5] = "piano.jpg"
image[6] = "ptd.jpg"
image[7] = "snowhouse.jpg"
image[8] = "EricJoshJay.jpg"
image[9] = "Formal2007.jpg"
image[10] = "Hawii.jpg"
image[11] = "FormalGroup2006"
image[12] = "toronto.jpg"
image[13] = "transition.jpg"
return image[Math.floor(Math.random() * 13)]
}
function readCookie(name){
  var cookieValue = "";
  var search = name + "=";
  if(document.cookie.length > 0)
  { 
    offset = document.cookie.indexOf(search);
    if (offset != -1)
    { 
      offset += search.length;
      end = document.cookie.indexOf(";", offset);
      if (end == -1) end = document.cookie.length;
      cookieValue = unescape(document.cookie.substring(offset, end))
    }
  }
  return cookieValue;
}