function drawCircle(center, radius, nodes, liColor, liWidth, liOpa, fillColor, fillOpa)
{
// Esa 2006
	//calculating km/degree
	var latConv = center.distanceFrom(new GLatLng(center.lat()+0.1, center.lng()))/100;
	var lngConv = center.distanceFrom(new GLatLng(center.lat(), center.lng()+0.1))/100;

	//Loop 
	var points = [];
	var step = parseInt(360/nodes)||10;
	for(var i=0; i<=360; i+=step)
	{
	var pint = new GLatLng(center.lat() + (radius/latConv * Math.cos(i * Math.PI/180)), center.lng() + (radius/lngConv * Math.sin(i * Math.PI/180)));
	points.push(pint);
	//bounds.extend(pint); //this is for fit function
	}
	points.push(points[0]); // Closes the circle, thanks Martin
	fillColor = fillColor||liColor||"#0055ff";
	liWidth = liWidth||2;
	var poly = new GPolygon(points,liColor,liWidth,liOpa,fillColor,fillOpa);
	
	return poly;
	
}


function redrawCircle()
{
  $('body').css('cursor', 'wait'); 
  
  map.clearOverlays();
  marker = new GMarker(point);
  map.addOverlay(marker);
  marker.openInfoWindowHtml('<br />' + place.address + '<br>');
	map.addOverlay(drawCircle(point,  $('#radius').slider('option', 'value'), 72));
	// findTweet();
  // topFive();
}