html, body {
	margin:0px;
   padding:0px;
	text-align:center;
   height: 100%;
   overflow: hidden;

}
#outercontainer1 {
   height:100%;
   overflow:auto;
   width:100%;
  background:url(images/bak.gif) repeat-y;

background-color: #ffffff;
}
#outercontainer2 {

 

}
#container {
	width:100%;
  margin:auto;
float: center;
  background:url(images/header.png) no-repeat;
position:relative ;
   z-index: 4;
}

#header {
top: -1px;
position:relative ;
z-index: 5;
}

#header2 {
position:relative ;
top: -17px;
z-index: 3;
}


#main {
	float: center;
  background:url(images/bak_unix.gif) no-repeat;
background-position:top center;

}

#unix {

  background:url(images/toptest.jpg) no-repeat;
  position: relative;
  float: right;


}

#logo {
	width:960px;
	height: 85px;
	background: white;
}
#picture {
	width:960px;
	height: 5px;
margin:0px auto;
padding: -10px;
	background: url(images/picture.jpg) no-repeat #000;

}
#content {
	width:960px;
}

#column_2 {
   float: left;
   width: 330px;
   padding: 0px;
   font-family: Trebuchet MS;
   font-size: 12px;
   font-weight: bold;
background: none;
}
#column_2 ul {
   margin: 0px;
   padding: 0px;
}  
#column_2 li {
   list-style: none;
   margin-bottom: 10px;
}
#column_2 a:link {
   text-decoration: none;
   color: #666;
}
#column2 a.nav-selected, #column2 a:hover {
   color: #000;
}
#column_3 {
border-left:dotted 0px #999;
   float: left;
   width: 570px;
   padding-top: 0px;
   padding-left: 25px;
   font-family: none;
letter-spacing: 0.1em;
line-height: 1.5em;
background: none;
}


#leftbotan {
	padding-left: 10px;
	padding-top: 10px;
	text-align: center;

}

#contents {
	padding-top: 10px;
	text-align: right;

}

#bak_ct {
   width: 1000px;
	float: center;
  background:url(images/bak_ct.gif) no-repeat;
background-position:top center;

}

#footer {
	float: center;
	background-color:#4d4d4d;
	background-position:top center;
	font-size: 12px;
	color: #FFF;

}

a.top_l {/*リンクされた文字*/
    color:fff;
    font-style:normal;
    text-decoration:none;
}
a:link.top_l {/*未訪問のリンク*/
    color:fff;
    font-style:normal;
    text-decoration:none;
}
a:visited.top_l {/*訪問後のリンク*/
    color:#fff;
    text-decoration:none;
}
a:hover.top_l {/*マウスをのせたとき*/
    color:#666;
    font-style:normal;
    text-decoration:none;
}
a:active.top_l {/*クリック中*/
    text-decoration:none;
}