var Slider=new Class({
    Implements:[Options],
    options:{
        slides:[],
        slider_url:"uploads_admin/slider/slider_",
        current:1,
        delay:10000,
        first_description:null,
        url:"slider.php"
    },
    block:false,
    interval:null,
    description:[],
    initialize:function(a){
        this.setOptions(a);if(this.options.first_description!=null){
            this.description[this.options.current]=this.options.first_description
            }this.start()
        },
    change_img:function(f,e){
        if(!this.block){
            this.block=true;if(typeof e=="undefined"){
                e=true
                }if(f!=this.options.current){
                this.stop();
                var a=$("slide_"+this.options.slides[f-1]);if(a==null){
                    var d=$("slider_loading");if(e){
                        d.setStyle("display","inline")
                        }var b=this;var c=new Request.JSON({
                        method:"post",
                        url:b.options.url,
                        data:{
                            slide_id:b.options.slides[f-1]
                            },
                        onComplete:function(h){
                            if($type(h)!="object"||!h.result||h.result!="success"){
                                return false
                                }else{
                                b.description[f]=h;var g=new Element("div",{
                                    id:"slide_"+b.options.slides[f-1]
                                    });if(h.href!=""){
                                    var i=new Element("a",{
                                        href:h.href
                                        })
                                    }new Asset.image(b.options.slider_url+b.options.slides[f-1]+".jpg",{
                                    "class":"slider",
                                    onload:function(j){
                                        if(h.href!=""){
                                            j.inject(i);i.inject(g)
                                            }else{
                                            j.inject(g)
                                            }if(e){
                                            d.setStyle("display","none")
                                            }b.show_next(g,f)
                                        }
                                    })
                                }
                            }
                        }).send()
                    }else{
                    this.show_next(a,f)
                    }
                }
            }
        },
    show_next:function(a,f){
        var d=a.getElement("img");d.setStyle("opacity",0);var c=$("slide_"+this.options.slides[this.options.current-1]);a.inject(c,"after");d.set("morph",{
            duration:600
        }).morph({
            opacity:1
        });
        $("slider_link_"+this.options.current).set("class","slider_off");
        $("slider_link_"+f).set("class","slider_on");
        this.options.current=f;this.block=false;
        this.start();
        $("slide_view_more").set("href",this.description[f].href);
        if (this.description[f].href == '') $("slide_view_more").setStyle('display', 'none');
        else $("slide_view_more").setStyle('display', 'block');
        $("slider_title").set("html",this.description[f].title);
        $("slider_description").set("html",this.description[f].description);
        $("slider_section").set("html",this.description[f].section);

        },
    cycleForward:function(b){
        var a=this.options.current+1;if(a>this.options.slides.length){
            a=1
            }this.change_img(a,b)
        },
    cycleBack:function(){
        var a=this.options.current-1;if(a<=0){
            a=this.options.slides.length
            }this.change_img(a)
        },
    start:function(){
        var a=this;this.interval=setInterval(function(){
            a.cycleForward(false)
            },this.options.delay);
            $("slider_play_control_play").setStyle("display","none");$("slider_play_control_pause").setStyle("display","inline");
        },
    stop:function(){
        clearInterval(this.interval)
        },
    pause:function(){
        $("slider_play_control_pause").setStyle("display","none");$("slider_play_control_play").setStyle("display","inline");this.stop()
        },
    play:function(){
        $("slider_play_control_play").setStyle("display","none");$("slider_play_control_pause").setStyle("display","inline");this.cycleForward()
        }
    });