var jwfs=jQuery.noConflict();
var speed_delay=6000;
var slide_speed=1000;
var CTRrotateAction="click";
var autoslide=true;
var slideOuter="slide-wrapper";
var slideLoading="slide-loading";
var slideClass="slide";
var naviClass="navi";
var activeSuffix="-active";
var isShowing=0;
var slides;
var navis;
var fx1=new Array;
var firstDelay=false;
var pauseFlag=false;
var timer;
var playButton;

function initFrontpageSlideshow()
{
	displayloading=document.getElementById(slideLoading);
	if(displayloading)
	{
		displayloading.style.display="none"
	}
	else{return}
	displayslide=document.getElementById(slideOuter);
	if(displayslide)
	{
		displayslide.style.display="block"
	}
	if(readCookie("com_jw_fpss")=="true")
	{
		autoslide=true
	}
	else if(readCookie("com_jw_fpss")=="false")
	{
		autoslide=false
	}
	playButton=document.getElementById("fpss-container_playButton");
	if(autoslide)
	{
		showPauseButton()
	}
	else
	{
		showPlayButton()
	}
	slides=jwfs("body").find("."+slideClass);
	navis=jwfs("body").find("."+naviClass);
	if(slides.length==0||navis.length==0)
	{
		return
	}
	for(i=0;i<navis.length;i++)
	{
		navis[i].className=naviClass+i;
	}
	
	for(i=0;i<slides.length;++i)
	{
		var a=function()
		{
			current=null;
			for(j=0;j<navis.length;++j)
			{
				
				if(this==navis[j])
				{
					current=j
				}
			}
			if(current!=isShowing)
			{
				jwfs(slides[isShowing]).clearTimer();
				if(slides[isShowing].offsetHeight)
				{
					jwfs(slides[isShowing]).fadeOut(slide_speed)
				}
				jwfs(slides[current]).fadeIn(slide_speed);
				navis[isShowing].className=naviClass+isShowing;
				navis[current].className=naviClass+current+activeSuffix;
				isShowing=current;
				clearSlide()
			}
			return false
		};
		if(CTRrotateAction=="click")
		{
			navis[i].onclick=a
		}
		else
		{
			navis[i].onmouseover=a
		}
		if(i!=0)
		{
			jwfs(slides[i]).fadeOut(slide_speed)
		}
		else
		{
			//navis[i].className=naviClass+i+overSuffix
			navis[i].className=naviClass+i+activeSuffix
		}
	}
}

function showPauseButton()
{
	createCookie("com_jw_fpss","true");
	playButton.innerHTML="Pause";
	playButton.title="Pause";
	pauseFlag=false;autoSlide()
}

function showPlayButton()
{
	createCookie("com_jw_fpss","false");
	playButton.innerHTML="Play";
	playButton.title="Play";
	pauseFlag=true;
	clearTimeout(timer);
	firstDelay=false
}

function showNext()
{
	if(slides.length<=1)
	{
		return
	}
	jwfs(slides[isShowing]).clearTimer();
	if(slides[isShowing].offsetHeight)
	{
		jwfs(slides[isShowing]).fadeOut(slide_speed)
	}
	navis[isShowing].className=naviClass+isShowing;
	if(isShowing==slides.length-1)
	{
		isShowing=0;
		jwfs(slides[isShowing]).fadeIn(slide_speed)
	}
	else
	{
		jwfs(slides[++isShowing]).fadeIn(slide_speed)
	}
	navis[isShowing].className=naviClass+isShowing+activeSuffix
	//alert(navis[isShowing].className);
}

function showPrev()
{
	if(slides.length<=1)
	{
		return
	}
	jwfs(slides[isShowing]).clearTimer();
	if(slides[isShowing].offsetHeight)
	{
		jwfs(slides[isShowing]).fadeOut(slide_speed)
	}
	navis[isShowing].className=naviClass+isShowing;
	if(isShowing==0)
	{
		isShowing=slides.length-1;
		jwfs(slides[isShowing]).fadeIn(slide_speed)
	}
	else
	{
		jwfs(slides[--isShowing]).fadeIn(slide_speed)
	}
	navis[isShowing].className=naviClass+isShowing+activeSuffix
}

function autoSlide()
{
	if(!pauseFlag)
	{
		timer=setTimeout("autoSlide()",speed_delay);
		if(!firstDelay)
		{
			firstDelay=true
		}
		else
		{
			showNext()
		}
	}
}

function clearSlide()
{
	if(!pauseFlag)
	{
		clearTimeout(timer);
		firstDelay=false;
		autoSlide()
	}
}

function playButtonClicked()
{
	if(pauseFlag)
	{
		showPauseButton()
	}
	else
	{
		showPlayButton()
	}
}

function createCookie(a,b,c)
{
	if(c)
	{
		var d=new Date;
		d.setTime(d.getTime()+c*24*60*60*1000);
		var e="; expires="+d.toGMTString()
	}
	else
	{
		e=""
	}
	document.cookie=a+"="+b+e+"; path=/"
}

function readCookie(a)
{
	var b=a+"=";
	var d=document.cookie.split(";");
	for(var i=0;i<d.length;i++)
	{
		var c=d[i];
		while(c.charAt(0)==" ")
		{
			c=c.substring(1,c.length)
		}
		if(c.indexOf(b)==0)
		{
			return c.substring(b.length,c.length)
		}
	}
	return null
}
jwfs(document).ready(function(){initFrontpageSlideshow()});
