function getWidthByElementHTML(id)
{
	var id_element;
	id_element = document.getElementById(id);
	if (id_element.innerWidth) return id_element.innerWidth;
	else if (id_element.offsetWidth) return id_element.offsetWidth;
	else if (id_element.style.width) return id_element.style.width;
	else return 0;
}
function getHeightByElementHTML(id)
{
	var id_element;
	id_element = document.getElementById(id);
	if (id_element.innerHeight) return id_element.innerHeight;
	else if (id_element.offsetHeight) return id_element.offsetHeight;
	else if (id_element.style.height) return id_element.style.height;
	else return 0;
}

function getScroll(type, nav) {
	var scrollX = 0;
	var scrollY = 0;
	if (nav) {
		if (nav == 'Internet Explorer') {
			scrollX = document.documentElement.scrollLeft;
			scrollY = document.documentElement.scrollTop;
		}
		else {
			scrollX = window.pageXOffset;
			scrollY = window.pageYOffset;
		}
	}
	if (type == 'Y') {
		return scrollY;
	}
	else {
		return scrollX;
	}
}