[mapguide-users] Invoke URL

[madhurchanana]

Thanks Jackie, i was able to resolve that issue.
However, i am trying to get a WMS layer on button click event from the
widget. the fuction to be called is 
function render_layer()
	{
	
	var map = parent.Fusion.getWidgetById('Map');
	
	var olmap = map.oMapOL;
	alert(olmap);
	var new_layer = new parent.Openlayers.Layer.Image({
            source: new Openlayers.source.ImageWMS({
            url: 'http://localhost:8080/geoserver/wms?',
            params: {'LAYERS': 'Mapguide_data:Indo_land'},
            serverType: 'geoserver'
          })
        })
		olmap.addLayer(new_layer);
		}

i get the following error in FusionSF.js
SCRIPT5007: Unable to set property 'className' of undefined or null
reference
File: fusionSF-compressed.js, Line: 1291, Column: 456





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