rem: return parameter[1].map(function(value) { return key + '=' + encodeURIComponent(value); }).join('&'); 
add: return expression.strip().split(/\s+/).inject([null], function(results, expr) { var selector = new Selector(expr); return results.map(selector.findElements.bind(selector)).flatten(); }); 
context:       return parameter[1].map(function(value) {        return key + '=' + encodeURIComponent(value);      }).join('&');
meta: 2320	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/2320/19200c26046dc00f15305e03b7c1d28b4c38c952/prototype.js/clean/web/scripts/prototype.js