<!--
// set slideshow speed in milliseconds
var speed = 6000; 

// path to start/stop button
var play = "images/galerie_button_start.gif";
var stop = "images/galerie_button_stop.gif";

ns4 = ((navigator.appName == 'Netscape') && (parseInt(navigator.appVersion) <= 4.8))? true:false
ns6 = ((navigator.appName == 'Netscape') && (parseInt(navigator.appVersion) > 4.8))? true:false
ie = (navigator.appName != 'Netscape')? true:false

var NewImg = new Array();


// specify the images files ...
NewImg[0] = "images/header_2.jpg";
NewImg[1] = "images/header_3.jpg";
NewImg[2] = "images/header_4.jpg";
NewImg[3] = "images/header_5.jpg";
NewImg[4] = "images/header_6.jpg";
NewImg[5] = "images/header_7.jpg";
NewImg[6] = "images/header_8.jpg";
NewImg[7] = "images/header_9.jpg";


var ImgNum = 0;
var ImgLength = NewImg.length - 1;

var lock = false;
var run;


function NavBut(direction)	{
	if (document.images)		{
		ImgNum = ImgNum + direction;
		if (ImgNum > ImgLength)		{
			ImgNum = 0;
		}

		if (ImgNum < 0) {
			ImgNum = ImgLength;
		}

		if(ie) {
			document.images.slideshow.style.filter='blendTrans(duration=2)'
			document.images.slideshow.style.filter='blendTrans(duration=crossFadeDuration)'
			document.images.slideshow.filters.blendTrans.Apply()      
	   		document.images.slideshow.src = NewImg[ImgNum]

		if (document.all){
			document.images.slideshow.filters.blendTrans.Play()
		}
		} else {
			document.slideshow.src = NewImg[ImgNum];
		}
	}
}


function auto()	{
	if (lock == true)	{
		lock = false;
		document.startstop.src = play;
		window.clearInterval(run);
	}
	else if (lock == false)	{
		lock = true;
		document.startstop.src = stop;
		run = setInterval("NavBut(1)", speed);
	}
}


function autoload()	{
	if (lock == true)	{
		lock = false;
		window.clearInterval(run);
	}
	else if (lock == false)	{
		lock = true;
		run = setInterval("NavBut(1)", speed);
	}	
}

autoload();
//-->