// IW DRM: adjust the margin on the body to deal with the centered background image 
function changeBackgroundPosition() {
	var widthRemainder = document.documentElement.clientWidth % 2;
	if(widthRemainder != 0) {
		document.getElementById('pageBody').style.marginLeft = 0;
	}
	else {
		document.getElementById('pageBody').style.marginLeft = 1;
	}
}