var Hash = function(obj) { Object.extend(this, obj || {}); 
var Hash = function(object) { if (object instanceof Hash) this.merge(object); else Object.extend(this, object || {}); 
var Hash = function(obj) {  Object.extend(this, obj || {});};
6462	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6462/110aa6ceb19f486c3930285023b66d3f23fdf6c4/prototype.js/buggy/wp-includes/js/prototype.js