BODY {
    color: #000000;
    background: url(images/backmath.gif) #ffffff;
    font-family: "Arial", "Verdana", "Helvetica", sans-serif;
    font-size: 100%;
}
A:visited {
  /* color: #000050; */
  color: #211386;
}   
A:link {
  /*  color: #000099; */
  color: #1f19b3;
}   
A:hover {
  /*  color: #cc0000; */
  color: #5852ef;
}
A:active {
  color: #cd231d;
}   
TT {
    font-family: "Courier New", "Andale Mono", "Monotype.com", "Lucida Console", monospace;
}
html {
  font-size: 100%;
}
div.vpadd {
  padding-top: 1.5em;
  padding-bottom: 1.5em;
}
div.big {
  font-size: 125%;
}
img.wfull {
  width: 100%;
}
div.hacenter {
  text-align: center;
}
span.fleft {
  float: left;
}
span.fright {
  float: right;
}