var sessionIndex = 0;
var universitySessions = new Array();
universitySessions[0] = '<a href="http://sla.learn.com/learncenter.asp?id=178409&sessionid=3-C0E0DEA5-AECD-4EBC-8BF9-259E9B839AFF&mode=show&page=41" class="liveTitle"><span class="liveTitle">Digital Licensing and Copyright Law Courses</span></a><br />Lesley Ellen Harris';
var cusv;
var culsv;
var elLive;
function loadVariables() {
	cusv = document.getElementById("clickUniversity").style;
	culsv = document.getElementById("clickULive").style;
	elLive = document.getElementById("live");
}
function loadNext() {
	loadVariables();
	if (cusv.visibility == "visible") return;
	sessionIndex += 1;
	if (sessionIndex > liveSessions.length - 1) sessionIndex = 0;
	elLive.innerHTML = liveSessions[sessionIndex];
} 
function loadPrevious() {
	loadVariables();
	if (cusv.visibility == "visible") return;
	sessionIndex -= 1;
	if (sessionIndex == -1) sessionIndex=liveSessions.length-1;
	elLive.innerHTML = liveSessions[sessionIndex];
}
function showClickUniversity() {
	loadVariables();
	cusv.visibility="visible";
	culsv.visibility="hidden";
	elLive.innerHTML = universitySessions[0];
}
function showClickULive() {
	loadVariables();
	culsv.visibility="visible";
	cusv.visibility="hidden";
	elLive.innerHTML = liveSessions[sessionIndex];
}