add: this.weblog.images.filter(); 
context: function image_macro(param) {   if (param.name && this.weblog.images.get(param.name)) {      res.write(param.prefix);      if (param.linkto) {         this.openLink(param);         this.weblog.renderImage(this.weblog.images.get(param.name),param);         this.closeLink(param);      } else         this.weblog.renderImage(this.weblog.images.get(param.name),param);      res.write(param.suffix);   }}
meta: 993	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/993/1d345a40bd6aa7df4044185904a17e23fb803d18/macros.js/buggy/code/Story/macros.js