/*
   $Id$
*/

body {
  /* top, right, bottom, left */
  margin: 2em 1em 1em 1em;
  font-family: sans-serif;
  color: black;
  background: white;
  background-position: top left;
  background-attachment: fixed;
  background-repeat: no-repeat;
}

a:link { 
  color: blue;
  background: transparent;
  text-decoration: underline; 
}
a:visited { 
  color: blue;
  background: transparent;
  text-decoration: underline; 
}
a:active { 
  color: blue;
  background: transparent;
  text-decoration: underline; 
}

h2, h3, h4, h5, h6 { text-align: left }
/* background should be transparent, but WebTV has a bug */
h1, h2, h3 { color: red; background: white }
h1 { font: 170% sans-serif; text-align: center; }
h2 { font: 140% sans-serif }
h3 { font: 120% sans-serif }
h4 { font: bold 100% sans-serif }
h5 { font: italic 100% sans-serif }
h6 { font: small-caps 100% sans-serif }

.hide { display: none }

div.head { margin-bottom: 1em }
div.head 
h1 { margin-top: 2em; clear: both }
div.head table { margin-left: 2em; margin-top: 2em }
div.head img { color: white; border: none } /* remove border from top image */
div#menu > img {
   border: 0;
}
div#menu {
   text-align: center;
}
.copyright { font-size: small }
.copyright small { font-size: small }

#footer {
  text-align: right;
}

pre { margin-left: 2em }

dt, dd { 
  margin-top: 0; 
  margin-bottom: 0 
} /* opera 3.50 */

pre, code { font-family: monospace } /* navigator 4 requires this */

ul.toc {
  list-style: disc;		/* Mac NS has problem with 'none' */
  list-style: none;
}

@media aural {  
  h1, h2, h3 { stress: 20; richness: 90 }
  .hide { speak: none }
  p.copyright { volume: x-soft; speech-rate: x-fast }
  dt { pause-before: 20% }
  pre { speak-punctuation: code } 
}

@media screen {  
  /* hide from IE3 */
  a[href]:hover { 
    color: white;
    background: blue;
    text-decoration:underline;
  }
  abbr, acronym, .explanation {
    border-bottom: 1px dotted #000;
    cursor: help;
  }
}
@media print {
/*
  abbr, acronym, .explanation {
    border-bottom: 1px dotted #000;
    cursor: help;
  }
*/
}