/**
* @author Remy Sharp
* @url http://remysharp.com/2007/01/25/jquery-tutorial-text-box-hints/
*/

(function($) {

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

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

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

})(jQuery);