function showTab(tabWanted)
{
	if(document.getElementById('features')) document.getElementById('features').style.display = 'none';
	if(document.getElementById('connectivity')) document.getElementById('connectivity').style.display = 'none';
	if(document.getElementById('accessories')) document.getElementById('accessories').style.display = 'none';
	if(document.getElementById('related-products')) document.getElementById('related-products').style.display = 'none';

	if(document.getElementById('features')) document.getElementById('features-tab').src = '_design/best4headsets/_images/_tabs/features.gif';
	if(document.getElementById('connectivity')) document.getElementById('connectivity-tab').src = '_design/best4headsets/_images/_tabs/connectivity.gif';
	if(document.getElementById('accessories')) document.getElementById('accessories-tab').src = '_design/best4headsets/_images/_tabs/accessories.gif';
	if(document.getElementById('related-products')) document.getElementById('related-products-tab').src = '_design/best4headsets/_images/_tabs/related-products.gif';

	document.getElementById(tabWanted).style.display = 'block';
	
	document.getElementById(tabWanted + '-tab').src = '_design/best4headsets/_images/_tabs/' + tabWanted + '-on.gif';
}