function showAllManufacturers() {
	
	document.getElementById('manlist1_partial').style.display = 'none';
	document.getElementById('manlist2_partial').style.display = 'none';
	document.getElementById('manlist1').style.display = '';
	document.getElementById('manlist2').style.display = '';
}

function showSomeManufacturers() {
	
	document.getElementById('manlist1_partial').style.display = '';
	document.getElementById('manlist2_partial').style.display = '';
	document.getElementById('manlist1').style.display = 'none';
	document.getElementById('manlist2').style.display = 'none';
}

function swapImage(id, count) {
	for (i = 0; i <= count; i++) {
		document.getElementById('image' + i).style.display = 'none';
		document.getElementById('imagezoom' + i + '-big').style.display = 'none';
	}
	document.getElementById('image' + id).style.display = 'inline';
	document.getElementById('imagezoom' + id + '-big').style.display = 'inline';
}