// Menu Actions
function showTab(myID)
{
	// hide all tabs
	var counter = 1;
	while(document.getElementById("menu" + counter) != null){
		for(i=0; i < document.getElementById("menu" + counter).childNodes.length; i++){
			if(document.getElementById("menu" + counter).childNodes[i].nodeName == "UL"){
				var menuRef = document.getElementById("menu" + counter).childNodes[i];
			}
		}
		menuRef.style.display = "none";
		counter++;
	}
	menuRef = "";
	for(i=0; i < document.getElementById(myID).childNodes.length; i++){
		if(document.getElementById(myID).childNodes[i].nodeName == "UL"){
			var menuRef = document.getElementById(myID).childNodes[i];
		}
	}
	menuRef.style.display = "list-item";
}

function hideTab(myID)
{
	if(tempY > 255){
		hideAllTabs();
	}
}
function hideAllTabs()
{
	var counter = 1;
	while(document.getElementById("menu" + counter) != null){
		for(i=0; i < document.getElementById("menu" + counter).childNodes.length; i++){
			if(document.getElementById("menu" + counter).childNodes[i].nodeName == "UL"){
				var menuRef = document.getElementById("menu" + counter).childNodes[i];
			}
		}
		menuRef.style.display = "none";
		counter++;
	}
}
// Detect if the browser is IE or not.
// If it is not IE, we assume that the browser is NS.
var IE = document.all?true:false

// If NS -- that is, !IE -- then set up for mouse capture
if (!IE) document.captureEvents(Event.MOUSEMOVE)

// Set-up to use getMouseXY function onMouseMove
document.onmousemove = getMouseXY;

// Temporary variables to hold mouse x-y pos.s
var tempX = 0
var tempY = 0

// Main function to retrieve mouse x-y pos.s

function getMouseXY(e) {
	if (IE) { // grab the x-y pos.s if browser is IE
		tempX = event.clientX  + document.body.scrollLeft + document.documentElement.scrollLeft;
		tempY = event.clientY  + document.body.scrollTop + document.documentElement.scrollTop;
	} else {  // grab the x-y pos.s if browser is NS
		tempX = e.pageX
		tempY = e.pageY
	}  
	// catch possible negative values in NS4
	if (tempX < 0){tempX = 0}
	if (tempY < 0){tempY = 0}  
	// show the position values in the form named Show
	// in the text fields named MouseX and MouseY
	if(tempY > 325 || tempY < 115){
		hideAllTabs();
	}
	//window.status = "tempY: " + tempY;
	//window.status = "tempY: " + document.documentElement.scrollTop;
	return true;
}