code: function (container, width, height, forExport) {
  		var renderer = this,
  			loc = location,
  			boxWrapper;
  
  		boxWrapper = renderer.createElement('svg')
  			.attr({
  				xmlns: SVG_NS,
  				version: '1.1'
  			});
  		container.appendChild(boxWrapper.element);
  
  		// object properties
  		renderer.box = boxWrapper.element;
  		renderer.boxWrapper = boxWrapper;
  		renderer.alignedObjects = [];
  		renderer.url = isIE ? '' : loc.href.replace(/#.*?$/, ''); // page url used for internal references
  		renderer.defs = this.createElement('defs').add();
  		renderer.forExport = forExport;
  		renderer.gradients = []; // Array where gradient SvgElements are stored
  
  		renderer.setSize(width, height, false);
  
  	}
docs: Initialize the SVGRenderer
  @param {Object} container
  @param {Number} width
  @param {Number} height
  @param {Boolean} forExport