// 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:"disable";

        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");

        img.onload = function(){

            if(first == false){

                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);