example/js/svg.js
function(source, width, height) {
      return this.put(new SVG.Image).load(source).size(width || 0, height || width || 0)
    }
function(source, width, height) {
      return this.put(new SVG.Image).load(source).size(width || 0, height || width || 0)
    }
function ( source , width , height ) { return this . put ( new SVG . Image ) . load ( source ) . size ( width || 0 , height || width || 0 ) }
create image element, load image and set its size
create image element load image and set its size