// Copyright 2010 htmldrive.net Inc.
/**
 * @projectHomepage: http://www.htmldrive.net/go/to/number-slideshow
 * @projectDescription: Number slideshow - simple and practical numbers image slideshow jQuery plugin.
 * @author htmldrive.net
 * @version 2.2, update: preload image and show loading animation.
 * @license http://www.apache.org/licenses/LICENSE-2.0
 * More script and css style : htmldrive.net
 */
(function (a) {
	a.fn.number_slideshow = function (p) {
		var p = p || {};
		var n = p && p.slideshow_autoplay ? p.slideshow_autoplay : "enable";
		var o = p && p.slideshow_time_interval ? p.slideshow_time_interval : "5000";
		var q = p && p.slideshow_window_background_color ? p.slideshow_window_background_color : "white";
		var r = p && p.slideshow_window_padding ? p.slideshow_window_padding : "5";
		var s = p && p.slideshow_window_width ? p.slideshow_window_width : "400";
		var t = p && p.slideshow_window_height ? p.slideshow_window_height : "400";
		var u = p && p.slideshow_border_size ? p.slideshow_border_size : "1";
		var v = p && p.slideshow_border_color ? p.slideshow_border_color : "black";
		var w = p && p.slideshow_show_button ? p.slideshow_show_button : "enable";
		var H = p && p.slideshow_show_title ? p.slideshow_show_title : "enable";
		var x = p && p.slideshow_button_text_color ? p.slideshow_button_text_color : "red";
		var z = p && p.slideshow_button_background_color ? p.slideshow_button_background_color : "black";
		var A = p && p.slideshow_button_current_background_color ? p.slideshow_button_current_background_color : "white";
		var B = p && p.slideshow_button_border_color ? p.slideshow_button_border_color : "blue";
		var C = p && p.slideshow_button_border_size ? p.slideshow_button_border_size : "2";
		var s_l_g = p && p.slideshow_loading_gif ? p.slideshow_loading_gif : "loading.gif";
		var first = false;
		r += "px";
		s += "px";
		t += "px";
		u += "px";
		C += "px";
		var D;
		var E = 0;
		var F = a(this);
		var G = F.find("ul:first").children("li").length;
		if (F.find("ul").length == 0 || F.find("li").length == 0) {
			a.append("Require content");
			return null
		}
		F.show();
		F.find("ul:first").children("li").children("a").children("img").css("width", s).css("height", t);
		F.find("ul:first").css("background-image", "url(" + s_l_g + ")").css("background-position", "center center");
		s_s_ul(F.find("ul:first"), r, s, t, u, v, q, z, x, s_l_g);
		s_s_n(F.find(".number_slideshow_nav"), x, w, z, A, B, C);
		F.find("ul:first").children("li").hide();
		var img = new Image();
		img.src = F.find("ul:first").children("li").eq(0).children("a").children("img").attr("src");

		/* Added */
		first = true;
		play();

		/*
		img.onload = function () {
		if (first == false) {
		first = true;
		play();
		}
		};
		*/

		/* Added */
		img.onload = function () {
			first = true;
			play();
		};

		if (img.complete) {
			if (first == false) {
				first = true;
				play();
			}
		}
		F.find("ul:first").hover(function () {
			clearTimeout(D);
		}, function () {
			D = setTimeout(play, o);
		});
		F.find(".number_slideshow_nav").children("li").hover(
            function () {
            	stop($(this));
            },
            function () {
            }
        );
		function play() {
			if (n == "enable") {
				clearTimeout(D);
				if (E >= G) {
					E = 0;
				}
				F.find("ul:first").children("li").fadeOut();
				F.find("ul:first").children("li").eq(E).fadeIn();
				F.find(".number_slideshow_nav").children("li").css("background-color", z);
				F.find(".number_slideshow_nav").children("li").eq(E).css("background-color", A);
				E++;
				if (E >= G) {
					E = 0
				}
				D = setTimeout(play, o)
			} else {
				F.find("ul:first").children("li").eq(E).fadeIn();
			}
		}
		function stop(a) {
			clearTimeout(D);
			var b = a.parent().children().index(a);
			if (b != (E - 1)) {
				E = b + 1;
				/*
				if(E>=G){
				E=0
				}
				*/
				F.find("ul:first").children("li").fadeOut();
				F.find("ul:first").children("li").eq(b).fadeIn();
				F.find(".number_slideshow_nav").children("li").css("background-color", z);
				F.find(".number_slideshow_nav").children("li").eq(b).css("background-color", A)
			}
		}
		function s_s_ul(a, b, c, d, e, f, g, h, i, l_g) {
			a.children("li").css("width", c).css("height", d);
			if (H == 'enable') {
				a.children("li").each(function (i) {
					a.children("li").eq(i).append("<p>" + a.children("li").eq(i).children("a").children("img").attr("alt") + "</p>");
				});
			}
			a.children("li").children("p").css("background-color", h).css("color", i).css('width', parseInt(c) - 10);
			b = parseInt(b);
			c = parseInt(c);
			d = parseInt(d);
			e = parseInt(e);
			var h = c + e * 2 + b * 2;
			var i = d + e * 2 + b * 2;
			F.css("width", h);
			F.css("height", i);
			var j = d + "px";
			var k = c + "px";
			var l = "border: " + f + " solid " + " " + e + "px; height:" + j + "; width:" + k + "; padding:" + b + "px; background-color:" + g + "; background-image:url(" + l_g + ");";
			a.attr("style", l)
		}
		function s_s_n(b, c, d, e, f, g, h) {
			h = parseInt(h);
			var j = b.children("li");
			var a = j.children("a");
			a.css("color", c);
			var k = "border: " + g + " solid " + " " + h + "px; background-color:" + e + ";";
			j.attr("style", k);
			if (d != "enable") {
				b.hide()
			}
		}
	}
})(jQuery);