String.prototype.format = function(){ 
        var s = this; 
        for (var i=0,j=arguments.length; i<j; i++)
                s = s.replace("{" + (i) + "}", arguments[i]);
        return(s);
}

var Cookie= {
        Set : function (){
                var name = arguments[0], value = escape(arguments[1]),
                days = (arguments.length > 2)?arguments[2]:365,
                path = (arguments.length > 3)?arguments[3]:"/";
                with(new Date()){
                        setDate(getDate()+days);
                        days=toUTCString();
                }
                document.cookie = "{0}={1};expires={2};path={3}".format(name, value, days, path);
        },
        Get : function (){
                var returnValue=document.cookie.match(new RegExp("[\b\^;]?" + arguments[0] + "=([^;]*)(?=;|\b|$)","i"));
                return returnValue?unescape(returnValue[1]):returnValue;
        },
        Delete : function (){
                var name=arguments[0];
                document.cookie = name + "=1 ; expires=Fri, 31 Dec 1900 23:59:59 GMT;";
        }
}

var stTransform = function(s2t){
        var s="万与丑专业丛东丝丢两严丧个丬丰临为丽举么义乌乐乔习乡书买乱争于亏云亘亚产亩亲亵亸亿仅从仑仓仪们价众优伙会伛伞伟传伤伥伦伧伪伫体"
}