var count;
	function run() {
		var simg = document.getElementsByClassName('scrollimg');
		simg.each(function(img,i){
			count = (i+1);
		});
		count2 = (count-1);
		simg.each(function(img,i){
			if(i != count2) {
				new Fx.Opacity(simg[i]).set(0);
			}
		});

		var timg = document.getElementsByClassName('thumbimg');
		timg.each(function(img,i){
			if(i == count2) {
				var name = simg[i].getProperty('alt');
				timg[i].setProperty('src','kundbilder/'+name+'_active.png');
			}
		});
	}
	function go(id) {

		if (id == 'last')
		{
			id = count2;
		}

		if (id == 'first')
		{
			id = 0;
		}


		var simg = document.getElementsByClassName('scrollimg');
		simg.each(function(img,i){
			if(i != id) {
				new Fx.Opacity(simg[i]).set(0);
			} else {
				new Fx.Opacity(simg[i]).custom(0,1);
			}
		});

		var timg = document.getElementsByClassName('thumbimg');
		timg.each(function(img,i){
			if(i != id) {
				var name = simg[i].getProperty('alt');
				timg[i].setProperty('src','kundbilder/'+name+'.png')
			} else {
				var name = simg[i].getProperty('alt');
				timg[i].setProperty('src','kundbilder/'+name+'_active.png')
			}
		});

			var next2 = (id+1);
			var prev = (id-1);
			var last = "'last'";
		if(next2 == count) {
			$('link-prev').innerHTML = '<a href="javascript:go('+prev+');" id="previous"><img src="img/pil_vanster.gif" alt="v&auml;nster"/></a>';
			$('link-next').innerHTML = '<a href="javascript:go(0);" id="next"><img src="img/pil_hoger.gif" alt="h&ouml;ger"/></a>';
		} else {
			if(prev == '-1') {
				nextl = (id+1);
				$('link-prev').innerHTML = '<a href="javascript:go('+last+');" id="previous"><img src="img/pil_vanster.gif" alt="v&auml;nster"/></a>';
				$('link-next').innerHTML = '<a href="javascript:go('+nextl+');" id="next"><img src="img/pil_hoger.gif" alt="h&ouml;ger"/></a>';
			} else {
				nextl = (id+1);
				$('link-prev').innerHTML = '<a href="javascript:go('+prev+');" id="previous"><img src="img/pil_vanster.gif" alt="v&auml;nster"/></a>';
				$('link-next').innerHTML = '<a href="javascript:go('+nextl+');" id="next"><img src="img/pil_hoger.gif" alt="h&ouml;ger"/></a>';
			}
		}
	}


	window.onload = function() {
		run();
	}