// Set a few behaviors on specific form fields.
(function ($) {
  $(document).ready(function() {
    // Define the relevant DOM elements and corresponding default strings.
    var selectors = [
      '#edit-search-block-form--2',
      '#block-mailing-list #main_email_address'
    ];
    var defaultStrs = [
      'Search PrattCenter.net',
      'email@example.com'
    ];
  
    // For each DOM element, set the initial value and bind the focus and
    // blur event handlers.
    for (var key in selectors) {
      var el = selectors[key];  
      var str = defaultStrs[key];  
      $(el)
        .val(str)
        .bind('focus', {str: str}, function(event){
          if ($(this).val() == event.data.str) {
            $(this).val('');
          }
        })
        .bind('blur', {str: str}, function(event){
          if (!$(this).val()) {
            $(this).val(event.data.str);
          }
        });
    }
  });
}) (jQuery);
  ;