var introWindow;

function zoomToRegion(lon, lat, zoom) {
    map.setCenter(new OpenLayers.LonLat(lon, lat), zoom);

    introWindow.hide();
}

////////////////////////////////////////////////////////////////////////////////
// Taken from Finding Sanctuary javascript code
////////////////////////////////////////////////////////////////////////////////
function displayIntro() {
dojo.style("introWindow", "visibility", "visible");
    //Display introductory text window

    var x = readCookie('introCookie');
    var y = readCookie('introCookieLoggedIn');

    if (!y && !x) {
    
    
    introWindow = dijit.byId("introWindow");
        introWindow.show();
    
    
   
        
    }
    
}

function readCookie(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for (var i = 0; i < ca.length; i++) {
        var c = ca[i];
        while (c.charAt(0) == ' ') { c = c.substring(1, c.length); }
        if (c.indexOf(nameEQ) == 0) { return c.substring(nameEQ.length, c.length); }
    }
    return null;
}

function cookieIntroTag() {
    //Check if the cookie has been set to display intro text or not

    if (document.getElementById("cookieCheck").checked == true) {
        //set cookie to on - can echo with document.cookie
        createCookie('introCookie', 'on', 360);
    } else {
        //set cookie to off
        createCookie('introCookie', 'off', -1);
    }
}

function cookieLoggedIn() {

   
        createCookie('introCookieLoggedIn', 'on', 1);
  

}

function createCookie(name, value, days) {
    var expires = "";
    if (days) {
        var date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        expires = "; expires=" + date.toGMTString();
    }
    document.cookie = name + "=" + value + expires + "; path=/";
}

////////////////////////////////////////////////////////////////////////////////
// End of FS code
////////////////////////////////////////////////////////////////////////////////