fragments.each((function(fragment) { this.element.appendChild(fragment); }).bind(this)); 
$A(element.childNodes).each(function(node) { element.removeChild(node) }); 
    fragments.each((function(fragment) {      this.element.appendChild(fragment);    }).bind(this));
6462	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6462/0097375444aef03d8cdcdbe6705c1ea088b9b188/prototype.js/buggy/wp-includes/js/prototype.js