d = document;
w = window;

w.onload = function(){
	if (showAtomBottom == true) setInterval("positionAtomBottom()", 1000);
}

function positionAtomBottom(){
	var myWidth = 0;
	var myHeight = 0;

	//Non-IE
	if (typeof(w.innerWidth) == 'number') myWidth = w.innerWidth;
	//IE 6+ in 'standards compliant mode'
	else if (d.documentElement && (d.documentElement.clientWidth)) myWidth = d.documentElement.clientWidth;
	//IE 4 compatible
	else if (d.body && (d.body.clientWidth)) myWidth = d.body.clientWidth;

	if (myWidth <= 1000) myWidth = 1000;

	halfWidth = myWidth/2;
	halfObject = 252/2;

	leftPosition = halfWidth - halfObject;
	d.getElementById('atomBottom').style.left = leftPosition + 'px';
}