// Copyright (c) 1996, 1997, 1998 O'Reilly & Associates. 

// The constructor function: creates a cookie object for the specified
// document, with a specified name and optional attributes.
function Cookie(document, name, hours, path, domain, secure)
{
    this.$document = document;
    this.$name = name;
    if (hours)
        this.$expiration = new Date((new Date()).getTime() + hours*3600000);
    else this.$expiration = null;
    if (path) this.$path = path; else this.$path = null;
    if (domain) this.$domain = domain; else this.$domain = null;
    if (secure) this.$secure = true; else this.$secure = false;
}

// This function is the store() method of the Cookie object.
function _Cookie_store() {
    var cookieval = "";
    for(var prop in this) {
        // Ignore properties with names that begin with '$' and also methods.
        if ((prop.charAt(0) == '$') || ((typeof this[prop]) == 'function')) 
            continue;
        if (cookieval != "") cookieval += '&';
        cookieval += prop + ':' + escape(this[prop]);
    }

    // Now that we have the value of the cookie, put together the 
    // complete cookie string, which includes the name and the various
    // attributes specified when the Cookie object was created.
    var cookie = this.$name + '=' + cookieval;
    if (this.$expiration)
        cookie += '; expires=' + this.$expiration.toGMTString();
    if (this.$path) cookie += '; path=' + this.$path;
    if (this.$domain) cookie += '; domain=' + this.$domain;
    if (this.$secure) cookie += '; secure';

    // Now store the cookie by setting the magic Document.cookie property.
    this.$document.cookie = cookie;
}

// This function is the load() method of the Cookie object.
function _Cookie_load()
{
    // First, get a list of all cookies that pertain to this document.
    // We do this by reading the magic Document.cookie property.
    var allcookies = this.$document.cookie;
    if (allcookies == "") return false;

    // Now extract just the named cookie from that list.
    var start = allcookies.indexOf(this.$name + '=');
    if (start == -1) return false;   // Cookie not defined for this page.
    start += this.$name.length + 1;  // Skip name and equals sign.
    var end = allcookies.indexOf(';', start);
    if (end == -1) end = allcookies.length;
    var cookieval = allcookies.substring(start, end);

    // Now that we've extracted the value of the named cookie, we've
    // got to break that value down into individual state variable 
    // names and values. The name/value pairs are separated from each
    // other by ampersands, and the individual names and values are
    // separated from each other by colons. We use the split method
    // to parse everything.
    var a = cookieval.split('&');    // Break it into array of name/value pairs.
    for(var i=0; i < a.length; i++)  // Break each pair into an array.
        a[i] = a[i].split(':');

    // Now that we've parsed the cookie value, set all the names and values
    // of the state variables in this Cookie object. Note that we unescape()
    // the property value, because we called escape() when we stored it.
    for(var i = 0; i < a.length; i++) {
        this[a[i][0]] = unescape(a[i][1]);
    }

    // We're done, so return the success code.
    return true;
}

// This function is the remove() method of the Cookie object.
function _Cookie_remove() {
	//
    var cookie;
    cookie = this.$name + '=';
    if (this.$path) cookie += '; path=' + this.$path;
    if (this.$domain) cookie += '; domain=' + this.$domain;
    cookie += '; expires=Fri, 02-Jan-1970 00:00:00 GMT';
    this.$document.cookie = cookie;
}

function _Cookie_printVisits () {
    if (visitordata.visits == 1) {
        document.write ("Hi and welcome to the site!"); 
        visitordata.store();
      } else {
        document.write ("Your last visit was on" + visitordata.lastvisit) ;
        visitordata.store();
      }

}

function _Cookie_Login () {
    document.write ("This doesn't work.") ;
    /*if (bigjolt_login != "") {
        document.write ("'" + bigjolt_login + "' logged in. "); 
      } else {
        document.write ("This doesn't work.") ;
      }*/

}
// Create a dummy Cookie object, so we can use the prototype object to make
// the functions above into methods.
new Cookie();
//
Cookie.prototype.store = _Cookie_store;
Cookie.prototype.load = _Cookie_load;
Cookie.prototype.remove = _Cookie_remove;

// Create the IAR cookie. Expiry 3 weeks
var visitordata = new Cookie(document, "bigjoltCookie", 504);

// Load cookies
visitordata.load();

// Keep track of how many times this user has visited the page:
if (visitordata.visits == null) visitordata.visits = 0;
visitordata.visits++;

// transfer thisvisit to lastvisit
visitordata.lastvisit = visitordata.thisvisit ;
// send the visits info to flash 
var readCookies = 	'visits=' + visitordata.visits + 
							'&lastvisit=' + visitordata.lastvisit ; 

// Keep track of the last visit:
var months = new makeArray ('Jan','Feb','March','April','May','June','Jul','Aug','Sep','Oct','Nov','Dec');
var days = new makeArray0('Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday');
var today = new Date();
var hour   = today.getHours();
var minute   = today.getMinutes();
var day   = days[today.getDay()];
var date  = today.getDate();
var month = today.getMonth() + 1;
var year  = y2k(today.getYear());
if (hour > 12) {var am_pm = "pm" ; var hour = hour-12;} else { var am_pm = "am" ; }
if ((minute >= 0) && (minute <= 9)) {var minute = "0" + minute ; }
visitordata.thisvisit = ' ' + day + ' ' + date + ' ' + months[month] + ' ' + year + ' at ' + hour + ":" + minute + ' ' + am_pm;

// Store the cookie values, even if they were already stored, so that the 
// expiration date will be reset to 10 days from this most recent visit.
// Also, store them again to save the updated visits state variable.
visitordata.store();