rem: this.element.className.split(/\s+/).select(function(name) { return name.length > 0; })._each(iterator); 
add: fragments.each((function(fragment) { this.element.parentNode.insertBefore(fragment, this.element.nextSibling); }).bind(this)); 
context:     this.element.className.split(/\s+/).select(function(name) {      return name.length > 0;    })._each(iterator);
meta: 573	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/573/bb2276098a5a21c35e5ee72b3097bd9d7caa919f/prototype.js/clean/railties/html/javascripts/prototype.js