#col1 { width: 477px; float:left; margin-left: 175px; padding:0; }
  #col1_content {min-height:250px; padding:0 15px 0 30px; }

  #col2 { width: 175px; float:left;  margin-left:-652px; padding:0; }
  #col2_content {}

  #col3 { width: 250px; margin-left: 0px; margin-right: 0; float:right; padding:0;display: block; }
  #col3_content {padding:0 10px 0 10px; }