Unnamed

<script>
var pad = '../../gfx/thumb/'; 
var foto = new Array();
	foto[0] = 'thumb1.jpg';
	foto[1] = 'thumb2.jpg';
	foto[2] = 'thumb3.jpg';
	foto[3] = 'thumb4.jpg';

function showPics(stap) {
	if(!stap) {
		document.getElementById('prev').style.visibility='hidden';
	}
	else {
		document.getElementById('prev').style.visibility='visible';
		document.getElementById('prev').onclick=function() { showPics(stap-1); return false; };
	}
	if(stap>=foto.length) {
		document.getElementById('next').style.visibility='hidden';
	}
	else {
		document.getElementById('next').style.visibility='visible';
		document.getElementById('next').onclick=function() { showPics(stap+1); return false; };
	}

	if(stap && stap<=foto.length) {
		document.getElementById('imgElement').src = pad + foto[stap];
	}
}

</script>

<a href="" onclick="showPics(-1); return false;" id="prev">Prev</a>

	<img id = "imgElement" src="../../gfx/thumb/thumb1.jpg" />

<a href="" onclick="showPics(1); return false;" id="next">Next</a>