// place any custom javascript here that may be needed by the header and footer

// this example shows how to change the wallpaper dynamically

var paperNum = 1;
var maxWallpaper = 1;

function changeWallpaper() {
  paperNum++;
  if(paperNum > maxWallpaper)
    paperNum = 1;
  var wallpaper = "url(nxt/wallpaper/wallpaper"+paperNum+".jpg)";
  $("plexDiv").style.backgroundImage = wallpaper;
}

function openPBTour() {
  showSizedOverlay('/site/personalbrain/learningzone/tutorials/pbtour.html', 750, 450);
}

function openEKPTour() {
  showSizedOverlay('/site/brainekp/support/tour/ekptour.htm', 640, 480);
}

function openCCTour() {
  showSizedOverlay('/site/brainekp/customercare/cc_tour.htm', 640, 480);
}

function openCMSTour() {
  showSizedOverlay('/site/brainekp/customercare/cms_tour.htm', 640, 500);
}

function openWebinarSignUp() {
	// window.open('https://www.gotomeeting.com/register/631141417', '_blank');
  showOverlay('/site/webinars/signup.html');
}

function openPurchasePage() {
	
	var childURL = "https://www.thebrain.com/purchase/purchase.jsp";
  window.open(childURL, "_blank", "height=600,width=820,location=0,menubar=0,scrollbars=1,status=1,titlebar=0,toolbar=0");
  
	// OLD CPI Interactive purchasing page:
//	var childURL = "https://cpiinteractive.com/applications/thebrain/securepurchase/purchase.asp";
//  window.open(childURL, "", "height=600,width=820,location=0,menubar=0,scrollbars=1,status=1,titlebar=0,toolbar=0");

	// myRemote = window.open(childURL, "", "height=600,width=820,location=0,menubar=0,scrollbars=1,status=1,titlebar=0,toolbar=0");
	// myRemote = window.blur(childURL);
}

function openGlossary() {
  showOverlay('/site/personalbrain/support/glossary/reference_a.htm');
  // window.open("/site/personalbrain/support/glossary/reference_a.htm","glossary","height=600,width=810,menubar=0,resizable=1,toolbar=0,status=0,scrollbars=1");
}

function showPrivacy() {
  showOverlay('/site/about/legal/privacy.html');
}

function showTerms() {
  showOverlay('/site/about/legal/terms.html');
}

// home page rotating banner

switchImage();

var imageNum = 1;
var maxImage = 2;
var delayTime = 2000;
function switchImage() {
  if(imageNum == 2) {
    delayTime = 4000;
  }
  else {
    delayTime = 2000;
  }
  setTimeout("switchImage()", delayTime);
  var mainImage = document.getElementById("mainImage");
  if(mainImage != null) {
    mainImage.src="/site/home/animation"+imageNum+".jpg";
    var linkTarget = "#-47";
    if(imageNum == 2) {
      linkTarget = "#-47";
    }
    document.getElementById("mainImageTarget").href = linkTarget;
    imageNum++;
    if(imageNum > maxImage) {
      imageNum = 1;
    }
  }
}