html,
body
{
    margin:0px;
    padding:0px;
    background:#fff;
    font-family: Verdana, Arial, Helvetica, sans-serif;
}

#main
{
    position:absolute;
    left:50%;
    top:50%;
    width:560px;
    height:587px;
    margin: -293px 0px 0px -280px;
    padding:0px;
}

#book
{
    position:absolute;
    left:0px;
    top:0px;
    width:560px;
    height:560px;
    margin:0px;
    padding:0px;
    background:url('../img/buch.gif') no-repeat;
}

#home
{
    display:none;
}

#home_show
{
    position:absolute;
    top:5px;
    right:10px;
    padding:0px;
    margin:0px;
    color:#fff;
    font-size:10px;
    z-index:150;
}

#home_show a,
#home_show a:link,
#home_show a:visited,
#home_show a:active
{
    color:#fff;
    text-decoration:none;
}

#home_show a:hover
{
    text-decoration:underline;
}

#content
{
    display:none;
    background:url('../img/bg_cnt.gif') repeat-x;
}

#content_show
{
    display:block;
    position:absolute;
    left:0px;
    top:0px;
    width:518px;
    height:555px;
    margin:0px;
    padding:0px 20px 5px 20px;
    color:#000;
    font-size:11px;
    line-height:14px;
    text-align:justify;
    background:url('../img/bg_cnt.gif') repeat-x;
    z-index:50;
}

#content_show h1
{
    color:#fff;
    font-size:16px;
    margin: 14px 0px 20px 0px;
}

#content_show a,
#content_show a:link,
#content_show a:visited,
#content_show a:active
{
    color:#007C31;
    font-weight:bold;
}

#content_show a:hover
{
    text-decoration:none;
}

#nav
{
    position:absolute;
    left:0px;
    bottom:0px;
    width:560px;
    height:27px;
    margin:0px;
    padding:0px;
}

#nav1,
#nav2,
#nav3,
#nav4
{
    float:left;
    width:117px;
    height:22px;
    margin:0px 2px 0px 0px;
    padding:5px 0px 0px 21px;
    color:#fff;
    font-size:11px;
    text-decoration:none;
    text-align:center;
    background:url('../img/button_gr.gif') no-repeat;
}

#nav1 a,
#nav1 a:link,
#nav1 a:active,
#nav1 a:visited,
#nav2 a,
#nav2 a:link,
#nav2 a:active,
#nav2 a:visited,
#nav3 a,
#nav3 a:link,
#nav3 a:active,
#nav3 a:visited,
#nav4 a,
#nav4 a:link,
#nav4 a:active,
#nav4 a:visited
{
    color:#fff;
    font-size:11px;
    text-decoration:none;
}

#nav a:hover
{
    text-decoration:underline;
}