/* 
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */


function toObject(arr) {
    var rv = {};
    for (var i = 0; i < arr.length; ++i)
        rv[i] = arr[i];
    return rv;
}

Object.size = function (obj) {
    var size = 0, key;
    for (key in obj) {
        if (obj.hasOwnProperty(key))
            size++;
    }
    return size;
};