html, body, form, p {margin: 0; padding: 0; border: 0;} 
.blink_on {
      color:#000000;
    }
    .blink_off {
      color:#ffffff;
    }
    .zommedCell {
      position:absolute;
      z-index:1;
      visibility:hidden;
      background:#ffffff;
      font-family:Arial, Tahoma, Verdana;
      font-size:11px;
      font-weight:bold;
      padding:2px;
      margin:-2px;
      border:solid 1px #999999;
    }
    .period_letter {
      border:solid 1px #000000;
      background:#efefef;
      text-align:center;
      font-family:Arial;
      font-weight:bold;
      color:#000000;
      cursor:default;
      width:15px;
      float:right;
    }
a {
	text-decoration:none;
	color:#000000;
}
a:hover {
	text-decoration:none;
	color:#991b1f;
}