div#container {
    margin: 0 auto;
    width: 1250px;
}    
div#wrapper {
    float: left;
    width: 100%;
}
div#content {
    margin: 10px 509px 40px 10px;
    
}
div#navigation {
    float: left;
    margin-left: -220px;
    width: 210px;
}
div#ad {
    float: left;
    margin-left: -490px;
    width: 250px;
}
div#footer {
    clear: left;
    width: 100%;
    height: 79px;
}

div.slogan1{
    top: 30px;
}
div.slogan2{
    max-width: 450px;
}
.content_adsense{
    width: 728px;
    height: 90px;
    margin: 10px auto;
}