Use single static image as map

I have a single image (a flattened out image of the worl开发者_如何学Cd map), I want to be able to plot some coordinates in this image without having to create a map server or whatever per se, Idon't know where to begin, whats the easiest approach

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This will absolutely position links within a containing div with a background image: (inline css used to simplify concept).

<div style="width:500px;height:400px;position:relative;background-image:url('image.png')">
    <div style="top:20px;left:35px;position:absolute;">
       <a href="www.google.com">link</a>
    </div>
    <div style="top:120px;left:65px;position:absolute;">
       <a href="www.google.com">link</a>
    </div>
</div>

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Use OpenLayers.Layer.Image.