var mouseX = mouseY =0;

function screenObject()
	{
	this.bottom = function(){
		if (document.body.scrollHeight) return document.body.scrollHeight};
	
	this.height = function() {
		if (document.body.offsetHeight) return document.body.offsetHeight;}
	
	this.visHeight = function() {
		if (window.innerHeight) return window.innerHeight;
		if (document.body.clientHeight) return document.body.clientHeight;}
	
	this.width = function() {
		if (document.body.offsetWidth) return document.body.offsetWidth;}
	
	this.scrollTop = function() {
		if(document.body.scrollTop) return document.body.scrollTop
		if (window.pageYOffset) return window.pageYOffset;
		else return 0;};
	}

function mousePosition(e)
	{
	if (e) event = e;   //for Netscape
	mouseX = event.clientX;
	mouseY = event.clientY;
	}

function windowResize()
	{
//	placeNavBar()
	if (document.getElementById("articleBody") != null) setArticleHeight() //adjust article layout
	
	//resize the clippings container
//	clippingsSetContainerHeight()
	}