function OpenPopup(url, width, height)
{
	var padding = 70;
	width += padding;
	height += padding;
	if(width > screen.width)
	{
		width = screen.width;
	}
	if(height > screen.height)
	{
		height = screen.height;
	}
	var left = (screen.width - width - padding) / 2;
	var top = (screen.height - height - padding) / 2;
	if(left < 0)
	{
		left = 0;
	}
	if(top < 0)
	{
		top = 0;
	}
	new_window = window.open(url, "InfoUSAPost_Popup", "height=" + height + ",left=" + left + ",resizable=yes,top=" + top + ",width=" + width);
	new_window.resizeTo(width, height);
	new_window.focus();
	return;
}