#title{
margin-bottom:0px;
width:710px;
height:150px;
background:url(image/home/title.gif) no-repeat;
}


#header{
margin-top:100px;
padding:0;
width:710px;
height:10px;
background:url(image/home/header.gif) no-repeat;
}


#top1{
width:320px;
margin:20px 0px;
padding:0px 20px;
float:left;
}


#aboutus{
width:300px;
margin:20px 0px;
padding:0px 20px;
float:right;
}


#top2{
width:320px;
margin:20px 0px;
padding:0px 20px;
clear:both;
float:left;
}