Współrzędne narożników mapy

<div id="map" style="width:800px; height:600px; "></div>
<script type="text/javascript">
//<![CDATA[
	jQuery(document).ready(function() {
		DoCelu.loadMap(document.getElementById('map'), null, function() {
			var leftTop = DoCelu.getLeftTopCorner();
			var rightBottom = DoCelu.getRightBottomCorner();
			var screen = {
			  "leftTop" : leftTop,
			  "rightBottom" : rightBottom
			};
			alert (jQuery.dump(screen, 0, "aktualny widok mapy"));
		});
	});
//]]>
</script>