function mover( i ) {
	var id = "side-nav-image-"+i;
	var el = document.getElementById( id );
	el.src = "../images/globe.gif";
}
function mout( i ) {
	var id = "side-nav-image-"+i;
	var el = document.getElementById( id );
	el.src = "../images/globe_blank.gif";
}