rem: this.set(key, '', -1); 
add: this.set(key, '', {duration: -1}); 
context: 	remove: function(key){		this.set(key, '', -1);	}
meta: 9980	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9980/1cad2d44036ceb26021c65f3da74675e2460200f/Cookie.js/clean/Remote/Cookie.js