// 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;
});

 $(function() {
	if(!$.support.placeholder) { 
		var active = document.activeElement;
		$(':text,:password').focus(function () {
			if ($(this).attr('placeholder') != '' && $(this).val() == $(this).attr('placeholder')) {
				$(this).val('').removeClass('hasPlaceholder');
			}
		}).blur(function () {
			if ($(this).attr('placeholder') != '' && ($(this).val() == '' || $(this).val() == $(this).attr('placeholder'))) {
				$(this).val($(this).attr('placeholder')).addClass('hasPlaceholder');
			}
		});
		$(':text,:password').blur();
		$(active).focus();
		$('form').submit(function () {
			$(this).find('.hasPlaceholder').each(function() { $(this).val(''); });
		});
	}
});