function toggleSection(moduleID, sectionID, thisID) {
	var thisURL = window.location.href;
	var thisURLhash = window.location.hash;
	if ((sectionID.slice(0, 7) == "http://") || (sectionID.slice(0, 7) == "file://")) {
		sectionID = sectionID.substring(thisURL.length-thisURLhash.length+1);
	}
	var allSections = document.getElementById(moduleID).getElementsByTagName("div");
	for (x=0; x<allSections.length; x++) {
		if (allSections[x].className == 'sectionOn') {
			allSections[x].className = 'sectionOff';
		}
	}
	var sectionNav = document.getElementById(moduleID+"Nav").getElementsByTagName("a");
	for (y=0; y<sectionNav.length; y++) {
		sectionNav[y].className = '';
	}
	document.getElementById(sectionID).className = 'sectionOn';
	document.getElementById(thisID).className = 'active';
}