function WidthWindow()
{
	if (window.innerWidth)
		return window.innerWidth;
	else if (document.body && document.body.offsetWidth)
		return document.body.offsetWidth;
	else return 0;
}

function HeightWindow()
{
	if (window.innerHeight)
		return window.innerHeight;
	else if (document.body && document.body.offsetHeight)
		return document.body.offsetHeight;
	else return 0;
}