var fpslideshow=null;
var jwFPSS=new Class({
	initialize:function(a,b){
		this.container=$(a);
		if(!this.container.hasClass('hasFPSS')){
			this.container.addClass('hasFPSS');
			this.slides=[];
			this.buttons=[];
			this.slidetexts=[];
			this.textFx=new Array();
			this.options=Object.extend({
				onRotate:Class.create(),
				onStop:Class.create(),
				onAutoPlay:Class.create(),
				onShowSlide:Class.create(),
				slidesSelector:".slide",
				buttonsSelector:".navbutton",
				slidetextSelector:".slidetext",
				slideInterval:4000,
				transitionDuration:700,
				transitionText:700,
				startIndex:0,
				buttonOnClass:"navi-active",
				buttonOffClass:"off",
				rotateAction:"none",
				rotateActionDuration:100,
				autoplay:true,str_pause:"Pause",
				str_start:"Start",
				text_effect:false,stop:false},
				b||{}
			);
			this.slides=$(a).getElements(this.options.slidesSelector);
			this.buttons=$(a).getElements(this.options.buttonsSelector);
			this.slidetexts=$$(this.options.slidetextSelector);
			this.createFx();
			this.showSlide(this.options.startIndex);
			if(this.options.autoplay)this.autoplay();
			if(this.options.rotateAction!='none')this.setupAction(this.options.rotateAction);
				return this
		}
		else 
			return false
	},
	setupAction:function(c){
		this.buttons.each(function(a,b){
			$(a).addEvent(c,function(){
				this.slideFx.setOptions(this.slideFx.options,{duration:this.options.transitionDuration});
				if(this.currentSlide!=b)this.selected(b);
				if(this.options.stop){this.stop()}
			}.bind(this))
		},this);
		$(this.container.id+"_next").addEvent(c,function(){
			this.prev();
			if(this.options.stop){
				$(this.container.id+"_playButton").innerHTML=this.options.str_start;
				$(this.container.id+"_playButton").addClass('pause');
				this.stop()
			}
		}.bind(this));
		$(this.container.id+"_next").addEvent(c,function(){
			this.next();
			if(this.options.stop){
				$(this.container.id+"_playButton").innerHTML=this.options.str_start;
				$(this.container.id+"_playButton").addClass('pause');
				this.stop()
			}
		}.bind(this));
	/*	$(this.container.id+"_playButton").addEvent(c,function(){
			if($(this.container.id+"_playButton").hasClass('pause')){
				$(this.container.id+"_playButton").innerHTML=this.options.str_pause;
				$(this.container.id+"_playButton").removeClass('pause');
				this.autoplay()
			}
			else{
				$(this.container.id+"_playButton").innerHTML=this.options.str_start;
				$(this.container.id+"_playButton").addClass('pause');this.stop()
			}
		}.bind(this))*/
	},createFx:function(){this.slideFx=new Fx.Elements(this.slides,{duration:this.options.transitionDuration});
			this.slides.each(function(a){a.setStyle('opacity',0)});
			if(this.options.text_effect){
				for(var i=0;i<this.slidetexts.length;i++){
					this.textFx[i]=new Fx.Slide(this.slidetexts[i],{duration:500})
				}
			}
		},showSlide:function(c){var d={};
				this.slides.each(function(a,b){
					if(b==c&&b!=this.currentSlide){
						$(this.buttons[b]).removeClass(this.options.buttonOffClass).addClass(this.options.buttonOnClass);
						d[b.toString()]={'opacity':[1]};
						textIndex=b
					}else{
						$(this.buttons[b]).removeClass(this.options.buttonOnClass).addClass(this.options.buttonOffClass);
						d[b.toString()]={'opacity':[0]};
						if(this.options.text_effect)this.textFx[b].slideOut()
					}
				},this);
				this.options.onShowSlide(c);
				this.currentSlide=c;this.slideFx.start(d);
				if(this.options.text_effect){
					this.textFx[textIndex].hide();
					this.textFx[textIndex].slideIn()
				}
			},autoplay:function(){
				this.slideshowInt=this.rotate.periodical(this.options.slideInterval,this);
				this.options.onAutoPlay()
			},stop:function(){
				clearInterval(this.slideshowInt);
				this.options.onStop()
			},rotate:function(){
				curr=this.currentSlide;
				next=(curr+1>=this.slides.length)?0:curr+1;
				this.showSlide(next);
				this.options.onRotate()
			},next:function(){
				curr=this.currentSlide;
				next=(curr+1>=this.slides.length)?0:curr+1;
				clearInterval(this.slideshowInt);
				this.showSlide(next);
				this.autoplay();
				this.options.onRotate()},prev:function(){
					curr=this.currentSlide;
					prev=(curr-1<0)?this.slides.length-1:curr-1;
					clearInterval(this.slideshowInt);
					this.showSlide(prev);
					this.autoplay();
					this.options.onRotate()
				},selected:function(a){
						clearInterval(this.slideshowInt);this.showSlide(a);
						this.autoplay();
						this.options.onRotate()
					},show:function(){
							$(this.options.fpslideshowContainer).setStyle('visibility','visible');
							if(!$(this.options.fpslideshowContainer).visible())$(this.options.fpslideshowContainer).show()
						},hide:function(){
								$(this.options.fpslideshowContainer).setStyle('visibility','hidden')
						}
});
var CTRloadingTime=300;
var CTRslideInterval=4000;
var CTRtransitionDuration=1000;
var CTRtransitionText=1000;
var CTRrotateAction='click';
var CTRtext_effect=false;
var slideLoading='slide-loading';
var slideOuter='slide-wrapper';
function init_fpss(){
	if($(slideLoading))
		$(slideLoading).setStyle('display','none');
	else return;
	if($(slideOuter))
		$(slideOuter).setStyle('display','block');
	else return;
	startJWFPSS=new jwFPSS($('fpss-container'),{
		slideInterval:CTRslideInterval,
		transitionDuration:CTRtransitionDuration,
		transitionText:CTRtransitionText,
		rotateAction:CTRrotateAction,
		autoplay:true,text_effect:CTRtext_effect,stop:false
	})
}
window.addEvent('domready',function(){
	if($('fpss-container')){
		setTimeout('init_fpss();',CTRloadingTime)
	}
});
function playButtonClicked(){}
function clearSlide(){}
function showPrev(){}
function showNext(){}