gistfile1.js

$(document).ready(function(){
			
	var ci_styles = new OpenLayers.StyleMap({
		"default": new OpenLayers.Style({
			pointRadius: "10", // sized according to type attribute
			fillColor: "${fillcolor}",
			strokeColor: "${strokecolor}",
			strokeWidth: 2,
			graphicZIndex: 1
		},
		{
			context:
			{
				fillcolor: function(feature)
				{
					
				},
				strokecolor: function(feature)
				{
					
				},
			}
		}),
		"select": new OpenLayers.Style({
			fillColor: "#66ccff",
			strokeColor: "#3399ff",
			graphicZIndex: 2
		})
	});
	
	var checkinLayer = new OpenLayers.Layer.Vector('Checkins', {styleMap: ci_styles});
	map.addLayers([checkinLayer]);
	
	$.getJSON("<?php echo url::site()."api/?task=checkin&action=get_ci&mapdata=1&sqllimit=1000&orderby=checkin.checkin_date&sort=DESC"?>", function(data) {
		$.each(data["payload"]["checkins"], function(key, ci) {
			
			var cipoint = new OpenLayers.Geometry.Point(parseFloat(ci.lon), parseFloat(ci.lat));
			cipoint.transform(proj_4326, proj_900913);
			var checkinPoint = new OpenLayers.Feature.Vector(cipoint, {strokecolor: "#FF44FF"});
			checkinLayer.addFeatures([checkinPoint]);
	
		});
	});
	
});