body {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 100%;
        background-image: url(images/beech-1200.jpg);
}
h1 {
	font-size: 1.3em;
	font-family: Trebuchet MS, Helvetica, sans-serif;
}

h2 {
	margin-top: 0px;
	margin-bottom: 0px;
	font-size: 1.2em;
	font-family: Trebuchet MS, Helvetica, sans-serif;
	font-weight: lighter;
}

h3 {
	margin-bottom: 0px;
	font-size: 1em;
	font-family: Trebuchet MS, Helvetica, sans-serif;
}

HR {
        height: 1px;
        color: green;
        style: solid;
        border: 0;
        background-color: green;
     }

.narrowborder{
  border: 1px solid black;  
  }

A:link {
       color : navy;
	text-decoration: none;
}

A:visited {
       color : indigo;
	text-decoration: none;
}

A:hover {
       color : red;
	text-decoration: none;
}

div#navi ul, div#navi li {
   list-style: none;
   margin-left: 0.5em;
   padding: 0;
}

div#navi ul {
   margin-top: 0.5em;
   margin-bottom: 2em;
}

div#navi li {
   margin-bottom: 0.5em;
}

div#navi {
   width: 9em;
}

.maincentre {
	background-image: url(images/imagebg.gif);
	background-repeat: repeat-y;
	padding-left: 100px;
}

.centrepage{
  border-style: double;
  border-color: green;
  background-color: #e0effb;
  padding: 20px;
  margin: 20px;
  }


.navigation {
	width: 150px;
	font-family: Trebuchet MS, Helvetica, sans-serif;
}

.foot {
	font-size: 0.8em;
	text-align: center;
	margin-top: 5px;
	font-family: Trebuchet MS, Helvetica, sans-serif;
}

.thumbnail{
position: relative;
z-index: 0;
}

.thumbnail:hover{
background-color: transparent;
z-index: 50;
}

.thumbnail span{ /*CSS for enlarged image*/
position: absolute;
background-color: lightyellow;
padding: 5px;
left: -1000px;
border: 1px dashed gray;
visibility: hidden;
color: black;
text-decoration: none;
}

.thumbnail span img{ /*CSS for enlarged image*/
border-width: 0;
padding: 2px;
}

.thumbnail:hover span{ /*CSS for enlarged image on hover*/
visibility: visible;
top: 100px;
left: -230px; /*position where enlarged image should offset horizontally */
}