DEF S Script {
        field SFInt32 nlat IS nlatitude
        field SFInt32 nl IS nlongitude
        ##eventOut MFVec3f c
        eventOut MFVec3f c
        eventOut MFVec2f tc
        eventOut MFInt32 ci
        url [
           "javascript:
  
           function initialize() {
              var r, phi, x, y, z;
              var i, j, idx;