var theOldLink;

function qZenPopup() {
	var w = screen.availWidth;
	var h = screen.availHeight;
	var popW = 1000, popH = 645;

	var leftPos = (w - popW)/2, topPos = (h - popH)/2;

	var qZenWin = window.open("barbaraKosen/bKosen.html", "qZenWin", "left=" + leftPos + ",top=" +
		topPos + ",width="+ popW + ",height=" + popH + ",toolbar=no,resizable=no,status=no,menubar=no,location=no,scrollbars=no");

	if (qZenWin) {
		return false;
	} else {
		return true;
	}
}

function showHideDiv (idToShow, idToHide) {
	var toShow = document.getElementById (idToShow);
	var toHide = document.getElementById (idToHide);
	
	if (toShow && toHide) {
		toHide.style.display = "none";
		toShow.style.display = "block";
	}
}

function loadPic (picIndex) {
	var theImageElement = document.getElementById ("barbaraImgageHolder");
	var newPicPath = "gfx/barbara/Barbara_Kosen_" + picIndex + ".jpg";
	
	if (theImageElement) {
		theImageElement.src = newPicPath;
	}
}

function changeVideo (newSrc, theLinkId) {
	var videoIframe = document.getElementById("videoIframe");
	videoIframe.src = newSrc;
	
	var theLink = document.getElementById(theLinkId);
	theLink.className = "videoSelected";
	
	if (theOldLink != null) {
		theOldLink.className = "underlined";
	} else {
		document.getElementById("video1Link").className = "underlined";
	}
	
	theOldLink = theLink;
}