example/js/svg.js
function(size) {
      return this.put(new SVG.Circle).rx(new SVG.Number(size).divide(2)).move(0, 0)
    }
function(size) {
      return this.put(new SVG.Circle).rx(new SVG.Number(size).divide(2)).move(0, 0)
    }
function ( size ) { return this . put ( new SVG . Circle ) . rx ( new SVG . Number ( size ) . divide ( 2 ) ) . move ( 0 , 0 ) }
Create circle element, based on ellipse
Create circle element based on ellipse