The position of a DOMElement is relative to their parent node in the DOM. It is recommended that the DOM Object be added to a div that also contains the canvas so that they share the same position on the page. DOMElement is useful for positioning HTML elements over top of canvas content, and for elements that you want to display outside the bounds of the canvas.
Jeff got three bids for the HVAC project, ranging from $3,500 to trade the old HVAC unit for a comparable model to $12,000 for a state-of-the-art system. (These price estimates are from the time of installation in 2005.)
Standard air-source HVAC systems cost around $3,000 per ton of heating or cooling capacity, during new construction (homes usually use between one and five tons). Geothermal HVAC systems start at about $5,000 per ton, and can go as high as $8,000 or $9,000 per ton.