'use strict'; var BonesIcon = L.icon({ iconUrl: 'pics/bones_top.png', iconSize: [16, 16], iconAnchor: [8, 8], popupAnchor: [0, -16] }); var BonesOverlay = AbstractIconOverlay.extend({ initialize: function(wsChannel, layerMgr) { AbstractIconOverlay.prototype.initialize.call(this, wsChannel, layerMgr, "bones", BonesIcon); }, createPopup: function(bones){ return "