images = new Array(
		'buttons_01_main_active.jpg',
		'buttons_02_map_active.jpg',
		'buttons_03_2room_active.jpg',
		'buttons_04_1room_active.jpg',
		'buttons_05_rooms_active.jpg',
		'buttons_06_contacts_active.jpg'
		  );
for(i = 0; i < images.length; i++)	{
	image = new Image();
	image.src = "images/" + images[i];
}


function light(sender) {
	/*if (!sender.src.match(/_active\.(gif|jpe?g)$/)) {*/
		sender.src = sender.src.replace(/\.(gif|jpe?g)$/, "_active\.$1");
	/*}*/
}

function restore(sender) {
	/*if (sender.src.match(/_active\.(gif|jpe?g)$/)) {*/
		sender.src = sender.src.replace(/_active\.(gif|jpe?g)$/, "\.$1");
	/*}*/
}