var arrImages = new Array('2011_1_gallery_start.jpg','2011_gallery3.jpg','2011_gallery4.jpg','2011_gallery7.jpg','antalia2000.jpg','bonn2003.jpg','debhaag2004.jpg','duesseldorf2004.jpg','duesseldorf2004_1.jpg','eindhoven2000.jpg','hamburg2002.jpg','hannover2004.jpg','koeln2001.jpg','koeln2002.jpg','koeln2003.jpg','krefeld2002.jpg','leipzig2002.jpg','luzern2003.jpg','mg2003.jpg','mg2003_1.jpg','muenchen2004.jpg','stuttgart2004.jpg','weissnichtwo.jpg','wiesbaden2000.jpg','wiesbaden2003.jpg','zuerich2001.jpg');
//alert(arrImages.length) ;
var intIndex = 0 ;
var bolDiaShow = false ;
var speed = 1 ;

function setShow() {
	bolDiaShow = !bolDiaShow ;	
}

function startDiaShow() {
	if(bolDiaShow) {
		//alert(arrImages[intIndex]);
		if(intIndex<(arrImages.length-1))
			intIndex++ ;
		else
			intIndex = 0 ;
		
		//document.getElementById("gallery_image").src = "gallery_images/"+arrImages[intIndex] ;
		blendimage('div_gallery_image','gallery_image', "gallery_images/"+arrImages[intIndex], (speed * 1000));
		
		window.setTimeout("startDiaShow()",6000);
		document.getElementById('diashow_starten').src = 'diashow_stoppen.png' ;
	} else {
		document.getElementById('diashow_starten').src = 'diashow_starten.png' ;
	}
}

function stopDiaShow() {
	bolDiaShow = false ;
	document.getElementById('diashow_starten').src = 'diashow_starten.png' ;
}

function showImage(image) {
	//document.getElementById("gallery_image").src = "gallery_images/"+image ;
	blendimage('div_gallery_image','gallery_image', "gallery_images/"+image, (speed * 1000));
	stopDiaShow() ;
}