<div>Dear list.</div>
<div> </div>
<div>I am a beginner at OpenLayers.</div>
<div>I want to add ZoomOut Function in NavToolbar control.</div>
<div>First of all, I load</div>
<div> map.addControl( new OpenLayers.Control.NavToolbar() );</div>
<div>In the control, I can see pan and zoomin tools.</div>
<div> </div>
<div>Next, how to add zoomout tool in the NavToolbar.</div>
<div>the function of zoomout is in ZoomBox.js. so, how to activate the fucnion?</div>
<div>As I know, I should chnage out porperty in ZoomBox.js from false to true.</div>
<div>but, I don't know how to change the property?</div>
<div> </div>
<div>Best regards,</div>
<div>Jeong.</div>
<div> </div>