var current = 1;

function community_image_swap( id , num , span)
{
	document.getElementById(current).innerHTML = current;
	document.getElementById(span).innerHTML = "<u>" + span + "</u>";
	current = span;
	
	var url = "http://static.noohome.com/images/subdivision_images/" + id + "-" + num + "s.jpg";
	var url2 = "http://static.noohome.com/images/subdivision_images/" + id + "-" + num + "l.jpg";
	
	document.getElementById('community_image').src = url;
	document.getElementById('community_image_link').href = url2;
}