.d1{
width:760px; margin-bottom:1px;
}
.d1_1{ float:left; width:220px;}
.d1_2{ float:left; width:320px; text-align:center;}
.d1_3{ float:left; width:220px; text-align:right}
.d1_4{ clear:both;}

.d_1{
float:left;
width:280px;;
}
.d_2{
float:left;
width:200px;}