var current_location = 1;
var next_location = 1;
var rotation_size = 5;
var timer;
// var imgs= new Array();
// imgs['1'] = "header-top.jpg";
// imgs['2'] = "header-top-course.jpg";
// imgs['3'] = "header-top-dine.jpg";
// imgs['4'] = "header-top-spa.jpg";
var photos= new Array();
photos['1'] = "header-photo2.jpg";
photos['2'] = "header-photo-mclub.jpg";
photos['3'] = "header-photo-dining.jpg";
photos['4'] = "header-photo-course.jpg";
photos['5'] = "header-photo-locker.jpg";

function play() {
	go_to_next_photo();
}
function go_to_next_photo() {
	current_location = next_location;
	show_current_photo();
	reset_timer();
}
function reset_timer() {
	clearTimeout(timer);
	timeout_value = 5 * 1000;
	timer = setTimeout('go_to_next_photo()', timeout_value);
    if(current_location == rotation_size){ next_location = 1; } else { next_location = current_location + 1; }
}
function show_current_photo() {
    // document.getElementById('headimg').src = "../images/" + imgs[current_location];
    document.getElementById('headphoto').src = "images/" + photos[current_location];
	return 1;
}

function toggleDiv(divID, status){    
	var active_color = "#597da6";
    var inactive_color = "#003876";
    var linkID = divID + "link";
    if(document.getElementById(divID)){
        document.getElementById(divID).style.display = status;
    }
    if(document.getElementById(linkID)){
        if(status == "block"){
            document.getElementById(linkID).style.background = active_color;
        }else{
            document.getElementById(linkID).style.background = inactive_color;
        }
    }
}
function clearNavs(){
    toggleDiv('subnav1','none');
    toggleDiv('subnav2','none');
    toggleDiv('subnav3','none');
    toggleDiv('subnav4','none');
    toggleDiv('subnav4sub','none');
    toggleDiv('subnav5','none');
    toggleDiv('subnav5sub1','none');
    toggleDiv('subnav5sub2','none');
}