jQuery(function($) {
  searchBox();
  externalLinks();
  if ( $('#content form.autoselect').length ) autoSelectForms();
});

function searchBox () {
  var searchField = $('#searchterm');
  var word = searchField.attr('title');
  
  searchField
  .val(word)
  .hover(
    function() { $(this).addClass('hover'); },
    function() { $(this).removeClass('hover'); }
  )
  .focus(function() {
    if ( $(this).val() == word ) $(this).val('');
  })
  .blur(function() {
    if ( $(this).val() == '' ) $(this).val(word);
  });
}

function externalLinks () {
  $('#content a.external').attr({'target': '_blank', 'title': 'Link öffnet in neuem Fenster'});
}

function autoSelectForms () {
  $('#content form.autoselect').find(':submit')
    .hide()
  .end().find('select')
    .change(function() {
      $(this).closest('form').find(':submit').click();
    })
  ;
}