var j,l="",m="",p="",q="",z="",list= new Array()
  list[list.length]='images/img_01.jpg';
  list[list.length]='images/img_02.jpg';
  list[list.length]='images/img_03.jpg';
  list[list.length]='images/img_04.jpg';
  list[list.length]='images/img_05.jpg';
  list[list.length]='images/img_06.jpg';
  list[list.length]='images/img_07.jpg';
  list[list.length]='images/img_08.jpg';
  list[list.length]='images/img_09.jpg';
  j=parseInt(Math.random()*list.length);
  j=(isNaN(j))?0:j;
    document.write("<img src='"+list[j]+"'>");