/*
 * jQuery Watermark plugin
 * Version 1.2 (7-DEC-2010)
 * @requires jQuery v1.3 or later
 *
 * Examples at: http://mario.ec/static/jq-watermark/
 * Copyright (c) 2010 Mario Estrada
 * Licensed under the MIT license:
 * http://www.opensource.org/licenses/mit-license.php
 *
 */
(function(a) {
	var k = a.browser.msie && a.browser.version < 8;
	a.watermarker = function() {
	};
	a.extend(a.watermarker, {
		defaults : {
			color : "#999",
			left : 0,
			top : 0,
			fallback : false,
			animDuration : 300,
			minOpacity : 0.6
		},
		setDefaults : function(e) {
			a.extend(a.watermarker.defaults, e)
		},
		checkVal : function(e, c) {
			e.length == 0 ? a(c).show() : a(c).hide();
			return e.length > 0
		},
		html5_support : function() {
			return "placeholder" in document.createElement("input")
		}
	});
	a.fn.watermark = function(e, c) {
		var i;
		c = a.extend(a.watermarker.defaults, c);
		i = this
				.filter("textarea, input:not(:checkbox,:radio,:file,:submit,:reset)");
		if (!(c.fallback && a.watermarker.html5_support())) {
			i
					.each(function() {
						var b, f, j, g, d, h = 0;
						b = a(this);
						if (b.attr("data-jq-watermark") != "processed") {
							f = b.attr("placeholder") != undefined
									&& b.attr("placeholder") != "" ? "placeholder"
									: "title";
							j = e === undefined || e === "" ? a(this).attr(f)
									: e;
							g = a('<span class="watermark_container"></span>');
							d = a('<span class="watermark">' + j + "</span>");
							f == "placeholder" && b.removeAttr("placeholder");
							g.css( {
								display : "inline-block",
								position : "relative"
							});
							k && g.css( {
								zoom : 1,
								display : "inline"
							});
							b.wrap(g).attr("data-jq-watermark", "processed");
							if (this.nodeName.toLowerCase() == "textarea") {
								e_height = b.css("line-height");
								e_height = e_height === "normal" ? parseInt(b
										.css("font-size")) : e_height;
								h = b.css("padding-top") != "auto" ? parseInt(b
										.css("padding-top")) : 0
							} else {
								e_height = b.outerHeight();
								if (e_height <= 0) {
									e_height = b.css("padding-top") != "auto" ? parseInt(b
											.css("padding-top"))
											: 0;
									e_height += b.css("padding-bottom") != "auto" ? parseInt(b
											.css("padding-bottom"))
											: 0;
									e_height += b.css("height") != "auto" ? parseInt(b
											.css("height"))
											: 0
								}
							}
							h += b.css("margin-top") != "auto" ? parseInt(b
									.css("margin-top")) : 0;
							f = b.css("margin-left") != "auto" ? parseInt(b
									.css("margin-left")) : 0;
							f += b.css("padding-left") != "auto" ? parseInt(b
									.css("padding-left")) : 0;
							d.css( {
								position : "absolute",
								display : "block",
								fontFamily : b.css("font-family"),
								fontSize : b.css("font-size"),
								color : c.color,
								left : 4 + c.left + f,
								top : c.top + h,
								height : e_height,
								lineHeight : e_height + "px",
								textAlign : "left",
								pointerEvents : "none"
							}).data("jq_watermark_element", b);
							a.watermarker.checkVal(b.val(), d);
							d.click(function() {
								a(a(this).data("jq_watermark_element"))
										.trigger("focus")
							});
							b.before(d).bind(
									"focus.jq_watermark",
									function() {
										a.watermarker
												.checkVal(a(this).val(), d)
												|| d.stop().fadeTo(
														c.animDuration,
														c.minOpacity)
									}).bind(
									"blur.jq_watermark change.jq_watermark",
									function() {
										a.watermarker
												.checkVal(a(this).val(), d)
												|| d.stop().fadeTo(
														c.animDuration, 1)
									}).bind("keydown.jq_watermark", function() {
								a(d).hide()
							}).bind("keyup.jq_watermark", function() {
								a.watermarker.checkVal(a(this).val(), d)
							})
						}
					});
			return this
		}
	};
	a(document).ready(function() {
		a(".jq_watermark").watermark()
	})
})(jQuery);