// JavaScript Document
function getWidth(){
	return window.innerWidth;
	}
function getHeight(){
	return window.innerHeight;
	}
function reposition(element){
	var horzCenter = window.innerWidth;
	alert(horzCenter);
	var vertCenter = window.innerHeight;
	alert(vertCenter);
	var elementWidth = document.getElementById(element).getAttribute("width", 0);
	alert(elementWidth);
	var xPos = (horzCenter - elementWidth)/2;
	document.getElementById(element).style.left = xPos;
	alert(document.getElementById(element).style.left);
	}