/*
 * JavaScript Pretty Date
 * Copyright (c) 2008 John Resig (jquery.com)
 * Licensed under the MIT license.
 */
// Takes an ISO time and returns a string representing how
// long ago the date represents.
function prettyDate(time){
    var months = ["January", "Febuary", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
    
    var date = new Date((time || ""));
    var diff = (((new Date()).getTime() - date.getTime()) / 1000);
    var day_diff = Math.floor(diff / 86400);
    
    
    if (isNaN(day_diff) || day_diff < 0 || day_diff >= 31) {
        var tdate = new Date(time);
        var result = months[tdate.getMonth()] + " " + tdate.getDate() + ", " + tdate.getFullYear();
        return result;
    }
    
    return day_diff == 0 &&
    (diff < 60 && "just now" ||
    diff < 120 && "1 minute ago" ||
    diff < 3600 && Math.floor(diff / 60) + " minutes ago" ||
    diff < 7200 && "1 hour ago" ||
    diff < 86400 && Math.floor(diff / 3600) + " hours ago") ||
    day_diff == 1 && "Yesterday" ||
    day_diff < 7 && day_diff + " days ago" ||
    day_diff < 31 && Math.ceil(day_diff / 7) + " weeks ago";
}

if (typeof google != "undefined") {
    google.setOnLoadCallback(function(){
        // If jQuery is included in the page, adds a jQuery plugin to handle it as well
        if (typeof jQuery != "undefined") 
            jQuery.fn.prettyDate = function(){
                return this.each(function(){
                    var date = prettyDate(this.title);
                    if (date) 
                        jQuery(this).text(date);
                });
            };
    });
}