#wrapperTop
{
  width:970px;
  background-color:#FFFFFF;
  padding-bottom:2px;
  border-bottom:1px solid #CCCCCC;
  margin-bottom:5px;
}

#wrapperMain
{
  /* should be 970, but less buggy floats when it's set larger */
  width:1000px;
  background-color:#FFFFFF;
  margin-bottom:5px;
}

#wrapperMainLeft
{
  float:left;
  width:160px;
  background-color:#FFFFFF;
}

#wrapperMainCenter
{
  float:left;
  width:474px;
  background-color:#FFFFFF;
}

#wrapperInternalCenter
{
  float:left;
  padding-left:10px;
  padding-right:10px;
  background-color:#FFFFFF;
}

#wrapperMainRight
{
  float:left;
  width:336px;
  background-color:#FFFFFF;
}

#wrapperBottom
{
  clear:both;
  width:970px;
  background-color:#FFFFFF;
}