if (value.constructor == Array) value.each(function(value) { parts.add(pair.key, value); }); 
return this.select(function(value) { return !values.include(value); }); 
        if (value.constructor == Array) value.each(function(value) {          parts.add(pair.key, value);        });
6462	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6462/0097375444aef03d8cdcdbe6705c1ea088b9b188/prototype.js/clean/wp-includes/js/scriptaculous/prototype.js