// Gallery Array
var RoomPath     = 'images/roomgallery/';
var RoomArray    = ['Bottom Hallway', 
                    'Top Hallway', 
                    'Dining Room', 
                    'Room 4', 
                    'Room 6', 
                    'Room 7', 
                    'Room 7b', 
                    'Room 8', 
                    'Room 8b', 
                    'Room 9', 
                    'Room 9b' ];
var RoomArrayImg = ['bottom_hallway.jpg', 
                    'top_hallway.jpg', 
                    'dining_room.jpg', 
                    'room_4.jpg', 
                    'room_6.jpg', 
                    'room_7.jpg', 
                    'room_7b.jpg', 
                    'room_8.jpg', 
                    'room_8b.jpg', 
                    'room_9.jpg', 
                    'room_9b.jpg' ];


var RoomIndex    = 0;
var RoomIndexMax = RoomArray.length - 1;

function RoomNext() {
	var OldRoomIndex = RoomIndex;
	RoomIndex++;
    if (RoomIndex > RoomIndexMax) {
		RoomIndex = 0;
	}
	
	var SitePath = document.getElementById('SitePath').value;
	
    document.getElementById('RoomGalleryCaption' + OldRoomIndex).style.display = 'none';
    document.getElementById('RoomGalleryCaption' + RoomIndex).style.display    = '';
	document.getElementById('RoomGallery').src   = SitePath + RoomPath + RoomArrayImg[RoomIndex];
    document.getElementById('RoomGallery').title = RoomArray[RoomIndex];
}

function RoomPrev() {
	var OldRoomIndex = RoomIndex;
	RoomIndex--;
    if (RoomIndex < 0) {
		RoomIndex = RoomIndexMax;
	}
	
	var SitePath = document.getElementById('SitePath').value;	
	
    document.getElementById('RoomGalleryCaption' + OldRoomIndex).style.display = 'none';
    document.getElementById('RoomGalleryCaption' + RoomIndex).style.display    = '';
    document.getElementById('RoomGallery').src   = SitePath + RoomPath + RoomArrayImg[RoomIndex];
    document.getElementById('RoomGallery').title = RoomArray[RoomIndex];
}

function RoomCaptions() {
    for (i = 1; i <= RoomIndexMax; i++) {
	    document.write("<div id=\"RoomGalleryCaption" + i + "\" style=\"display: none; \" class=\"GalleryCaption\">" + RoomArray[i] + "</div>");
	}
}

function ChangeLanguage(language) {
	var SitePath = document.getElementById('SitePath').value;
	var newPage = SitePath + language + sPage;
	window.location = newPage;
}

var sPath = window.location.pathname;
var sPage = sPath.substring(sPath.lastIndexOf('/') + 1);