/*
    * Copyright (c) 2007 Josh Bush (digitalbush.com)
    * 
    * Permission is hereby granted, free of charge, to any person
    * obtaining a copy of this software and associated documentation
    * files (the "Software"), to deal in the Software without
    * restriction, including without limitation the rights to use,
    * copy, modify, merge, publish, distribute, sublicense, and/or sell
    * copies of the Software, and to permit persons to whom the
    * Software is furnished to do so, subject to the following
    * conditions:

 * The above copyright notice and this permission notice shall be
    * included in all copies or substantial portions of the Software.
    * 
    * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
    * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
    * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
    * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
    * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
    * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
    * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
    * OTHER DEALINGS IN THE SOFTWARE. 
    */

    /*
    * Version: Beta 1
    * Release: 2007-06-01
    */
    (function($) {
        var map = new Array();
        $.Watermark = {
            ShowAll: function() {
                for (var i = 0; i < map.length; i++) {
                    if (map[i].obj.val() == "") {
                        map[i].obj.val(map[i].text);
                        map[i].obj.css("color", map[i].WatermarkColor);
                    } else {
                        map[i].obj.css("color", map[i].DefaultColor);
                    }
                }
            },
            HideAll: function() {
                for (var i = 0; i < map.length; i++) {
                    if (map[i].obj.val() == map[i].text)
                        map[i].obj.val("");
                }
            }
        }

        $.fn.Watermark = function(text, color) {
            if (!color)
                color = "#6f6f6f";
            return this.each(
			function() {
			    var input = $(this);
			    var defaultColor = input.css("color");
			    if (!text && input.attr("title").length > 0)
			        text = input.attr("title")
			    map[map.length] = { text: text, obj: input, DefaultColor: defaultColor, WatermarkColor: color };


			    function clearMessage() {
			        if (input.val() == text)
			            input.val("");
			        input.css("color", defaultColor);
			    }

			    function insertMessage() {
			        if (input.val().length == 0 || input.val() == text) {
			            input.val(text);
			            input.css("color", color);
			        } else
			            input.css("color", defaultColor);
			    }

			    input.focus(clearMessage);
			    input.blur(insertMessage);
			    input.change(insertMessage);

			    insertMessage();
			}
		);
        };
    })(jQuery);