function getWindowYOffset() {
	if(window.pageYOffset || window.pageYOffset == 0) return window.pageYOffset;
	if(document.body.scrollTop || document.body.scrollTop == 0) return document.body.scrollTop;
}

function getWindowXOffset() {
	if(window.pageXOffset || window.pageXOffset == 0) return window.pageXOffset;
	if(document.body.scrollLeft || document.body.scrollLeft == 0) return document.body.scrollLeft;
}