function toggleTable(el) {
  var myelement = document.getElementById(el);

  if( !myelement.style.display || myelement.style.display == "none" ) {
	 myelement.style.display = "block"
  } else {
    myelement.style.display = "none";
  }
}
function toggleTableFeat(el) {
  var myelement = document.getElementById(el);
  var myelementFeat = document.getElementById(el+'-feat');

  if( !myelement.style.display || myelement.style.display == "none" ) {
	 myelement.style.display = "inline"
	 myelementFeat.style.display = "none"
  } else {
    myelement.style.display = "none";
    myelementFeat.style.display = "inline"
  }
}