function showInfo(nItem) {
	document.getElementById('item' + nItem).style.background = "#efefef";
	document.getElementById('info' + nItem).style.display = "block";
}

function hideInfo(nItem) {
	document.getElementById('item' + nItem).style.background = "none";
	document.getElementById('info' + nItem).style.display = "none";
}

function navigateToTab(sTab) {

	var divisionList = document.getElementById('divisionList');
	
	var aLISTitems	= divisionList.getElementsByTagName('li');
	var aDIVitems	= divisionList.getElementsByTagName('div');
	
	for(i=0; i<aLISTitems.length; i++) {
		if(aLISTitems[i].className == "active") {
			aLISTitems[i].className = "";
		}
	}
	
	for(i=0; i<aDIVitems.length; i++) {
		if(aDIVitems[i].className == "tab") {
			aDIVitems[i].style.display = "none";
		}
	}
	
	document.getElementById('tabMenu' + sTab).className = "active";
	
	try {
		document.getElementById('tab' + sTab).style.display = "block";
	}
	catch(e) {
		document.getElementById('empty').style.display = "block";
	}
}
