function linkOver(id){
	document.getElementById('ln_'+id).src = '/lib/img/links/link_'+id+'_'+language+'_1.png';
}
function linkOut(id){
	document.getElementById('ln_'+id).src = '/lib/img/links/link_'+id+'_'+language+'_0.png';
}
function nextSample(current,next){
	document.getElementById('sample'+current).style.display = 'none';
	document.getElementById('sample'+next).style.display = 'block';
}