Rollover effects for Fusion Tables (For blog)

gistfile1.txt

layer.enableMapTips({
		select: "'Number', 'Tract', 'County', 'Population for whom poverty status is determined - Total', 'Population for whom poverty status is determined - Below poverty level', 'Population for whom poverty status is determined - Percent below poverty level', 'One race - White', 'One race - Black', 'Other', 'Two or more races'", // list of columns to query, typially need only one column.
		from: 2415095, // fusion table name
		geometryColumn: 'geometry', // geometry column name
		suppressMapTips: true, // optional, whether to show map tips. default false
		delay: 1, // milliseconds mouse pause before send a server query. default 300.
		tolerance: 6 // tolerance in pixel around mouse. default is 6.
		});

	//here's the pseudo-hover
	google.maps.event.addListener(layer, 'mouseover', function(fEvent) {
var NumVal = fEvent.row['Number'].value;
	layer.setOptions({
		styles: [{
			where: "'Number' = " + NumVal,
			polygonOptions: {
				fillColor: "#4D4D4D",
				fillOpacity: 0.6
			}
		}]
	});