function setFilter(Filter, ID)
{
  d(Filter + d(Filter + 'ID').value).width=0;
  d(Filter + 'ID').value = ID;
  d(Filter + ID).width=4;
  Refresh();
}

function Refresh_callback(text, params)
{
  d('Products').innerHTML = text;
}

function Refresh()
{
  d('Products').innerHTML = 'Loading...';
  ajaxFunction('/Action/Compare_Refresh.asp?' + addVariables(d('CategoryID').value, d('ManufacturerID').value, d('MerchantID').value), Refresh_callback, []);
}