function returnDocument() {
    var file_name = document.location.href;
    var end = (file_name.indexOf("#") == -1) ? file_name.length : file_name.indexOf("#");
    return file_name.substring(0, end);
}
function toggleView(itemName) {
  var headName = '.' + itemName + '-h';
  var contName = '.' + itemName + '-c';
  $(headName).toggleClass('comp exp');
  $(contName).slideToggle('fast');
}

function openView(itemName) {
  var headName = '.' + itemName + '-h';
  var contName = '.' + itemName + '-c';
  $(headName).removeClass('comp');
  $(headName).addClass('exp');
  $(contName).slideDown('fast', function() {window.location = (returnDocument() + '#' + itemName);});
}