function(cid) {
// cid is cell id (int)
// must return array of rgb values
// [255,255,255]
this.r = this.r || Math.random(); return [200*this.r|0,100*this.r|0,100];}
function(cid) {
// cid is cell id (int)
// must return float (0-1.0)
return .4;}
function(cid) {
// cid is cell id (int)
// must return integer
this.PHI = this.PHI || Math.sqrt(5)/2+.5; this.r = this.r || new Date%this.PHI%1; window.cellsize = window.cellsize || {}; window.cellsize[cid] = window.cellsize[cid] || 30*this.r|0; return window.cellsize[cid];}