// JavaScript Document

function display_change(what, obj) {
  for(i = 0; i <= obj.length - 1; i++) {
    document.getElementById(what + '_path' + i).style.display = 'none';
    document.getElementById(what + '_path' + i).selectedIndex = 0;
  }
  document.getElementById(what + '_path' + obj.selectedIndex).style.display = '';
  document.getElementById('proj_' + what).value = '';
}
function reset_values() {
  document.getElementById('start_path').selectedIndex = 0;
  document.getElementById('proj_type').value = '';
  document.getElementById('proj_desc').value = '';
  document.getElementById('proj_size').value = '';
}