function check7(object) {
  var selection = object.substr(6, 1)
  var ncinfo = "ncinfo"+selection
	  document.getElementById('ncinfo0').style.display='none';
	  document.getElementById(ncinfo).style.display='block';
}

function uncheck7(object) {
  var selection = object.substr(6, 1)
  var ncinfo = "ncinfo"+selection
	  document.getElementById('ncinfo0').style.display='block';
	  document.getElementById(ncinfo).style.display='none';
}