body,
html {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 140%;
  margin:0;
  padding:0;
  background:#696969;
  text-align:center;
  color:#000;

  min-height: 100%;
  margin-bottom: 1px;  
}

a {
  color: #050505;
}

a img {
  border: none;
}

img {
    max-width:100%;
}
	
#wrap {
  background:#B9B9B9;
  margin:0 auto;
  width:90%;
}

#header {
  background:#696969;
}

#header_l {
  float:left;
  text-align:left;
  font-size: 30px;
  margin:10px;
}

#header a {
  color:#B9B9B9;
  text-decoration:none;
}

#header_r {
  text-align:right;
  margin:10px;
}

#main {
  background:#B9B9B9;
  margin: 10px 10px 10px 10px;
  float:left;
  text-align:left;
  width:90%;
  min-height:480px;
}

/*ie hack (not see min-height)*/
* html #main {
  height: 480px;
}

#main {
  padding:0 10px;
}

#main pre {
  font-size: 12px;
}

.code { 
  font-family: courier, courier new, monospace;
}

#sidebar {
  font-size: 20px;
  line-height: 150%;
  text-align:left;
  background:#B1B1B1;
  margin: 10px 10px 10px 10px;
  float:right;
  width:300px;
}
#sidebar ul {
  margin-bottom:0;
}
#sidebar h3, #sidebar p {
  padding:0 10px 0 0;
}
#footer {
  background:#B9B9B9;
  position: relative;
	clear:both;
}
#footer p {
	padding:0px;
	margin:0;
}
#footer2 {
  background:#696969;
  position: relative;
	clear:both;
}
#footer2 p {
	padding:5px;
	margin:0;
}

.thumb {
  margin: 5px 5px 5px 5px;
}

ul.tree {
  display: block;
  margin-left: 0;
  padding-left: 0;
}

ul.tree ul {
  display: block;
  margin-left: 0;
  padding-left: 0;
  margin-top: 0;
  margin-bottom: 0;
}

ul.tree li {
  display: block;
  list-style-type: none;
  padding-left: 20px;
  font-size: 13px;
  background-image: url("../images/document.gif");
  background-position: left top;
  background-repeat: no-repeat;
}

ul.tree li a {
  text-decoration: none;
  cursor: pointer;
}

ul.tree li a.folder {

}

ul.tree li a.active {
  font-weight: bold;
}

ul.tree li a:hover {
  text-decoration: underline;
}