function _FrameGetDimension()
{
	var dim = "";
	if (is.ie) 
	{
		dim = document.body.clientWidth+","+document.body.clientHeight;
	}
	else if (is.ns)
	{
		dim = window.innerWidth+","+window.innerHeight;
	}
	return dim;
}


function getImagePageLeft(img)
{
	var x, obj;

	if (is.ie) 
	{
		x = 0;
		obj = img;
		while (obj.offsetParent != null) 
		{
			x += obj.offsetLeft;
			obj = obj.offsetParent;
		}
		x += obj.offsetLeft;

		return x;
	}
	else if (is.ns) 
	{
		if (img.container != null)
			return img.container.pageX + img.x;
		else
			return img.x;
	}

	return -1;
}

function getImagePageTop(img) 
{

	var y, obj;

	if (is.ie) 
	{
		y = 0;
		obj = img;

		while (obj.offsetParent != null) 
		{
			y += obj.offsetTop;
			obj = obj.offsetParent;
		}
		y += obj.offsetTop;
		return y;
	}
	else if (is.ns) 
	{
		if (img.container != null)
			return img.container.pageY + img.y;
		else
			return img.y;
	}

	return -1;
}