<!--
body {background:#333333; text-align: center}
table {margin:auto}
td {color:white}
img {border:0}
a:link {color:#ff9600}
a:visited {color:#0069ff}
a:active {color:#0069ff}
h1 {color:white; text-align:center}
h2 {color:white; text-align:center}
h3 {color:white; text-align:center}
h4 {color:white; text-align:center}
.logo_ir {display:block;
  width:600px;
  height:352px;
  margin:20px auto;}
.logo_ir a {display:block;
  text-indent:-10000px;
  width:600px;
  height:352px;
  background:#fff url(front.jpg)}
.logo_ir a:hover {background:#fff url(back.jpg)}
-->