/*
*	jQuery Watermark Plugin (v1.0.0)
*	http://updatepanel.net/2009/04/17/jquery-watermark-plugin/
*
*	Copyright (c) 2009 Ting Zwei Kuei
*
*	Dual licensed under the MIT and GPL licenses.
*	http://www.opensource.org/licenses/mit-license.php
*	http://www.opensource.org/licenses/gpl-3.0.html
*/
(function($) {
	$.fn.sjqWatermark = function(options) {
		options = $.extend({}, $.fn.sjqWatermark.defaults, options);
		return this.each(function() {
			var $input = $(this);
			// Checks to see if watermark already applied.
			var $watermark = $input.data("sjqWatermark");
			// Only create watermark if title attribute exists
			if (!$watermark && this.title) {
				// Inserts a span and set as positioning context
				var $watermark = $("<span/>")
					.addClass(options.cssClass)
					.insertBefore(this)
					.hide()
					.bind("show", function() {
						$(this).children().fadeIn("fast");
					})
					.bind("hide", function() {
						$(this).children().hide();
					});
				// Positions watermark td relative to positioning context
				$("<label/>").appendTo($watermark)
					.text(this.title)
					.attr("for", this.id);
				// Associate input element with watermark plugin.
				$input.data("sjqWatermark", $watermark);
				}
				// Hook up blur/focus handlers to show/hide watermark.
				if ($watermark) {
				$input
						.focus(function(ev) {
						$watermark.trigger("hide");
						})
						.blur(function(ev) {
						if (!$(this).val()) {
								$watermark.trigger("show");
						}
						});
				// Sets initial watermark state.
				if (!$input.val()) {
						$watermark.show();
				}
				}
		});
		};
		
		var sjqWatermarkCss = "sjqWatermark";
	  if ($.browser.mozilla) {
	    sjqWatermarkCss = "sjqWatermarkMozilla";
	  }
	
		$.fn.sjqWatermark.defaults = {
			cssClass: sjqWatermarkCss
		};
		$.sjqWatermark = {
		attachAll: function(options) {
			$("input:text[title!=''],input:password[title!=''],textarea[title!='']").sjqWatermark(options);
		}
	};
})(jQuery);