var Translate=Class.create();Translate.prototype={initialize:function(a){this.data=$H(a)},translate:function(){var a=arguments;var b=arguments[0];if(this.data.get(b)){return this.data.get(b)}return b},add:function(){if(arguments.length>1){this.data.set(arguments[0],arguments[1])}else if(typeof arguments[0]=="object"){$H(arguments[0]).each(function(a){this.data.set(a.key,a.value)}.bind(this))}}}