var Rtk = {};

Rtk.Util = {};
Rtk.Shared = {};

Rtk.Shared.Layout5 = {};

Rtk.Util.StringBuilder = Class.create({
    initialize:
        function(value) {
            this.strings = new Array("");
            if(value)
                this.strings.push(value);
        },
    append:
        function(value) {
                if (value)
                    this.strings.push(value);
        },
    clear:
        function() {
            this.strings.length = 1;
        },
    toString:
        function() {
            return this.strings.join("");
        }
    });