// This adds 'placeholder' to the items listed in the jQuery .support object.
jQuery(function() {
   jQuery.support.placeholder = false;
   test = document.createElement('input');
   if('placeholder' in test) jQuery.support.placeholder = true;
});
// This adds placeholder support to browsers that wouldn't otherwise support it.
jQuery(function() {
   if(!jQuery.support.placeholder) {
      var active = document.activeElement;
      jQuery(':text[placeholder]').focus(function () {
         if (jQuery(this).attr('placeholder') != '' && jQuery(this).val() == jQuery(this).attr('placeholder')) {
            jQuery(this).val('').removeClass('hasPlaceholder');
         }
      }).blur(function () {
         if (jQuery(this).attr('placeholder') != '' && (jQuery(this).val() == '' || jQuery(this).val() == jQuery(this).attr('placeholder'))) {
            jQuery(this).addClass('hasPlaceholder').val(jQuery(this).attr('placeholder'));
         }
      });
      jQuery(':text[placeholder]').blur();
      jQuery(active).focus();
      jQuery('form:eq(0)').submit(function () {
         jQuery(':text[placeholder].hasPlaceholder').val('');
      });
   }
});