var kSearchFieldText = "Search this site";

var onSearchFieldFocus = function() {
  if ($('#q').value == kSearchFieldText) {
    $('#q').value = '';
    $('#q').css('color', '#000000');
  }
};

var toggleSharePanel = function() {
  var sp = $('#share');
  if (sp.css('display') == 'none') {
    sp.slideDown('fast');
  } else {
    sp.slideUp('fast');
  }
};

$(document).ready(function(){
  $('#q').value = kSearchFieldText;
  if ($('#q').value == kSearchFieldText) {
    $('#q').css('color', '#909090');
  }
  $('#q').focus(onSearchFieldFocus);
  
  $('#sharebutton').click(toggleSharePanel);
});