/**
 * Clone Function
 */
Ext.ux.clone = function(o) {
    if(!o || 'object' !== typeof o) {
        return o;
    }
    var c = '[object Array]' === Object.prototype.toString.call(o) ? [] : {};
    var p, v;
    for(p in o) {
        if(o.hasOwnProperty(p)) {
            v = o[p];
            if(v && 'object' === typeof v) {
                c[p] = Ext.ux.clone(v);
            }
            else {
                c[p] = v;
            }
        }
    }
    return c;
}; // eo function clon