$(document).ready(function () {
    $("#spotlightWindow").css("opacity", 0);
    $("#spotlightWindow").css("display", "block");
    $("#spotlightWindow").animate({ opacity: 1.0 }, 1150);
});

function showDiv(divName) {
    var div = document.getElementById(divName);
    if (div.style.display == 'none')
        div.style.display = 'block';
    else
        div.style.display = 'none';
}


/************* drop-down menu *******************/

var timeout = 250;
var closetimer = 0;
var openMenuItem = 0;

function openMenu(id) {

    resetCloseTimer();

    if (openMenuItem)
        openMenuItem.style.visibility = 'hidden';

    openMenuItem = document.getElementById(id);
    openMenuItem.style.visibility = 'visible';
}

function closeLayer() {
    if (openMenuItem)
        openMenuItem.style.visibility = 'hidden';
}

function startCloseTimer() {
    closetimer = window.setTimeout(closeLayer, timeout);
}

function resetCloseTimer() {
    if (closetimer) {
        window.clearTimeout(closetimer);
        closetimer = null;
    }
}
document.onclick = closeLayer;