function filterView(filterAlpha, sortCon, asc)
{
  var filteredArr = doAlphaFilter(filterAlpha);
  currFilteredArr = filteredArr;
  var sortedArr = doSort(sortCon, asc, filteredArr);
  writeDisplay(sortedArr);
}

function sortView(sortCon, asc)
{
  var sortedArr = doSort(sortCon, asc, currFilteredArr);
  writeDisplay(sortedArr);
}