// JavaScript Document
startTab = 'tab1';
startNav = '';
function openNav(id){
	if (document.getElementById(id).className == 'closed'){
		searchOpen(id);
		document.getElementById(id+"1").style.display = 'block';
		document.getElementById(id).className = 'open';
	} else {
		searchOpen(id);
		document.getElementById(id+"1").style.display = 'none';
		document.getElementById(id).className = 'closed';
	}
}
function searchOpen(x){
	if (startNav != ''){
		document.getElementById(startNav+"1").style.display = 'none';
		document.getElementById(startNav).className = 'closed';
		startNav = x;
	} else {
		startNav = x;
	}
	return
}			
function openTab(id){
	if (document.getElementById(id).className == 'tabs'){
		document.getElementById(startTab).className = 'tabs';
		document.getElementById(startTab+"1").style.display = 'none';
		document.getElementById(id+"1").style.display = 'block';
		document.getElementById(id).className = 'tabCurrent';
		startTab = id;
	}
}
currentChild = "";
currentParent = "";
function bubleIn(a){
	b = a.id;
	if (a.parentNode.className == ""){
		if (currentParent != ""){
			currentParent.parentNode.className = "";
			document.getElementById(currentChild).style.display = 'none';
		}
		document.getElementById(b+"1").style.display = 'block';
		a.parentNode.className = "selected"
	} else {
		document.getElementById(b+"1").style.display = 'none';
		a.parentNode.className = "";
	}
	currentParent = a;
	currentChild = b+"1";
}
function bubleOut(a){
	b = a.id;
	document.getElementById(b+"1").style.display = 'none';
}
prevNav = '';
function showSub(c){
	if (prevNav != ''){
		document.getElementById(prevNav).style.display = 'none';
	}
	document.getElementById(c).style.display = 'block';
	prevNav = c;
}