function rollover(sender)
{
	sender.style.backgroundImage = 'url(/support/menua.gif)';
}

function rollout(sender)
{
	sender.style.backgroundImage = 'url(/support/menui.gif)';
}

function subrollover(sender)
{
	sender.style.backgroundImage = 'url(/support/submenua.gif)';
}

function subrollout(sender)
{
	sender.style.backgroundImage = 'url(/support/submenui.gif)';
}

function showWindow(url, name, width, height)
{
	var win = window.open(url, name, 'width=' + width + ',height=' + height + ',top=20,left=20,location=no,menubar=no,resizable=no,scrollbars=no,status=no,toolbar=no', true);
	if (win)
	{
		win.focus();
	}
	return win;
}

function showGallery(id, width, height)
{
	showWindow('gallery.php?id=' + id, 'gallery', width, height + 16);
}

function showFlyer(id, width, height)
{
	showWindow('flyer.php?id=' + id, 'gallery', width, height);
}