jQuery.fn.hint = function (blurClass) {
  if (!blurClass) { 
    blurClass = 'blur';
  }

  return this.each(function () {
    // get jQuery version of 'this'
    var $input = jQuery(this),

    // capture the rest of the variable to allow for reuse
      title = $input.attr('title'),
      $form = jQuery(this.form),
      $win = jQuery(window);

    function remove() {
      if ($input.val() === title && $input.hasClass(blurClass)) {
        $input.val('').removeClass(blurClass);
      }
    }

    // only apply logic if the element has the attribute
    if (title) { 
      // on blur, set value to title attr if text is blank
      $input.blur(function () {
        if (this.value === '') {
          $input.val(title).addClass(blurClass);
        }
      }).focus(remove).blur(); // now change all inputs to title

      // clear the pre-defined text when form is submitted
      $form.submit(remove);
      $win.unload(remove); // handles Firefox's autocomplete
    }
  });
};

/* makes all elements the same height */
jQuery.fn.vjustify = function( min_h ) {
  var h = min_h || 0;
  return this.each(function(){
    var nh = jQuery(this).height();
    if( nh > h ) h = nh;
  }).height(h);
}

$(document).ready(function() {
  // adjust the size of the layer switcher maximize control
  $('#OpenLayers_Control_MaximizeDiv, #OpenLayers_Control_MaximizeDiv_innerImage').height('84px').width('24px');
  
  $('#search-box .search-query').hint();
});
