//***workaround for FF3 rendering problem***********************************************************
	
	OpenLayers.Renderer.SVG.prototype.supported = function() {
        	var svgFeature = "http://www.w3.org/TR/SVG11/feature#";
        	return (document.implementation && (document.implementation.hasFeature("org.w3c.svg", "1.0") || document.implementation.hasFeature(svgFeature + "SVG", "1.1") || document.implementation.hasFeature(svgFeature + "BasicStructure", "1.1") ));
	}

//*****************************************************************************************************