$(function() {
  $('#nav li').hover(function() {
    $('ul',this).slideDown(250);
  },function() {
    $('ul',this).stop(true,true).fadeOut(150);
  });

  $('#topbar form input:text').bind('focus',function() {
    $(this).addClass('focused');
    if (this.value.match(/Email|Zip Code|Amount/)) {
      this.value = '';
    }
  }).bind('blur',function() {
    var labels = { 'email':'Email Address','zipcode':'Zip Code','donation':'Amount' };
    if (this.value == '') {
      $(this).removeClass('focused');
      this.value = labels[this.name];
    }
  }).trigger('blur');
});