function popDirections(linkName) {

  if (linkName == 'dirFromSJ') {
     var pr=window.open("dirFromSJ.htm",linkName,
                    "status=yes,width=500,height=650,scrollbars=no,resizable=no");
  } else if (linkName == 'dirFromSF') {
     var pr=window.open("dirFromSF.htm",linkName,
                    "status=yes,width=500,height=650,scrollbars=no,resizable=no");
  } else if (linkName == 'map') {
     var pr=window.open("map.htm",linkName,
                    "status=yes,width=425,height=450,scrollbars=no,resizable=no");
  }
}