var art = "";

function hide(){
	for(var slide = 0; slide <= slides.size()-1;slide++)
	{
		if(activeShown != slide)
		{
			document.getElementById(slides[slide]).style.display = "none";
		}
		else
		{
			if(art == "projekte")
			{
				Effect.Fade('rahmen'+(slide+1));
			}
		}
	}
}

function SlideShow() {
	if(play == "true"){
		for(var slide = 0; slide <= slides.size()-1;slide++)
		{
			if(slide == activeSlide)
			{
				document.getElementById(slides[slide]).style.display = "none";
				document.getElementById(slides[slide]).style.zIndex = "100";
			}
			else
			{
				document.getElementById(slides[slide]).style.zIndex = "99";
			}
		}
		hide();
		Effect.Appear(slides[activeSlide]);
		activeShown = activeSlide;
		if(activeSlide == slides.size()-1)
		{
			activeSlide = 0;
		}
		else
		{
			activeSlide++;
		}
	}
}

function stop_slideshow(){
	intervalID=window.clearInterval(intervalID);
}


function start_slideshow() {
	activeShown=0;
	activeSlide=1;
	intervalID = setInterval('SlideShow()',wait); 
}


function showPic(activeSlide) {
	Effect.Appear('rahmen'+activeSlide);
	activeSlide--;
	if(activeShown != activeSlide)
	{
		for(var slide = 0; slide <= slides.size()-1;slide++)
		{
			if(slide == activeSlide)
			{
				
				document.getElementById(slides[slide]).style.display = "none";
				document.getElementById(slides[slide]).style.zIndex = "100";
			}
			else
			{
				//Effect.Fade('rahmen'+activeSlide);
				document.getElementById(slides[slide]).style.zIndex = "99";
			}
		}
		hide();
		Effect.Appear(slides[activeSlide]);
		activeShown = activeSlide;
	}
}

function showPics(id){
	Effect.Fade('slide4');
	Effect.Fade('slide5');
	Effect.Fade('slide6');
	var pics = 0;
	stop_slideshow();
	if(Partner[id]["bilder"][0] != undefined){
		if(Partner[id]["bilder"][0] != ""){
			pic1.setAttribute("src",  Partner[id]["bilder"][0]);
			var pics = 1;
		}
		else
		{
			Effect.Fade('slide1');
			Effect.Fade('slide2');
			Effect.Fade('slide3');
		}
	}
	else
	{
		Effect.Fade('slide1');
		Effect.Fade('slide2');
		Effect.Fade('slide3');
	}
	if(Partner[id]["bilder"][1] != undefined){
		if(Partner[id]["bilder"][1] != ""){
			pic2.setAttribute("src",  Partner[id]["bilder"][1]);
			var pics = 2;
		}
	}
	if(Partner[id]["bilder"][2] != undefined){
		if(Partner[id]["bilder"][2] != ""){
			pic3.setAttribute("src",  Partner[id]["bilder"][2]);
			var pics = 3;
		}
	}
	if(pics > 0)
	{
		Effect.Appear("slide1");
		Effect.Fade("slide2");
		Effect.Fade("slide3");
	}
	if(pics > 1)
	{
		Effect.Appear("slide1");
		slides= new Array('slide1', 'slide2'); 
		if(pics > 2)
			slides= new Array('slide1', 'slide2', 'slide3'); 
		var activeSlide = 0; 
		start_slideshow();
	}	
}

function scroll(){
	scrollbool = true;
	if(positiontop <0)
	{
		up.style.display = "block";
	}
	else
	{
		up.style.display = "none";
		if(speed > 0) speed = 0;								
	}
	if(innerScroll.offsetHeight+positiontop > scroller.offsetHeight)
	{
		down.style.display = "block";
	}
	else
	{
		down.style.display = "none";
		if(speed < 0) speed = 0;
	}
	if(scrollbool == true)
	{
		positiontop = positiontop+speed;
		innerScroll.style.marginTop = positiontop+"px";
	}
}