storyBrowser = (navigator.appName == "Netscape" && parseInt(navigator.appVersion) >= 3 || navigator.appName == "Microsoft Internet Explorer" && parseInt(navigator.appVersion) >= 4);

function callLink(imgName,storyBaseLevel) {
	var storyBase = "";
	for (i=0;i<storyBaseLevel;i++) {
		storyBase = storyBase + "../";
	}
	storyBase = storyBase + "images/links/";
	if (storyBrowser) {
		imgOn = storyBase + imgName + "_on.gif";
		document[imgName].src = imgOn;
		}
}

function resetLink(imgName,storyBaseLevel) {
	var storyBase = "";
	for (i=0;i<storyBaseLevel;i++) {
		storyBase = storyBase + "../";
	}
	storyBase = storyBase + "images/links/";
	if (storyBrowser) {
		imgOff = storyBase + imgName + "_off.gif";
		document[imgName].src = imgOff;
	}
}

function transcriptWindow(transcript) {
	transcript = "../transcripts/" + transcript + ".html";
	var attributes = "toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=360,height=280"
	newwindow=window.open(transcript,'transcript',attributes);
}