#topblock {
   width: 960px;
   height: 370px;
}

#topblock div.topblockdiv {
   width: 480px;
   height: 370px;
}

#topblock div.topblockcontent {
   width: 464px;
   height: 354px;
}

#topblock div.topblockbg {
}

#topblock #tb1 {
   left: 0px;
}

#topblock #tb2 {
   left: 480px;
}


div.topblockheadercontent {
   padding: 40px 20px 20px 20px;
}