/* cookie management */

var HOST = 'hugolin.net';

// getCookie and deleteCookie
// Copyright (c) 1996-1997 Athenia Associates.
// http://www.webreference.com/js/
// License is granted if and only if this entire
// copyright notice is included. By Tomer Shiran.

function getCookie (name) {
    var prefix = name + '=';
    var c = document.cookie;
    var nullstring = '';
    var cookieStartIndex = c.indexOf(prefix);
    if (cookieStartIndex == -1)
        return nullstring;
    var cookieEndIndex = c.indexOf(";", cookieStartIndex + prefix.length);
    if (cookieEndIndex == -1)
        cookieEndIndex = c.length;
    return unescape(c.substring(cookieStartIndex + prefix.length, cookieEndIndex));
}

function deleteCookie (name, path, domain) {
    if (getCookie(name))
        document.cookie = name + "= " + ((path) ? "; path=" + path : "") + ((domain) ? "; domain=" + domain : "") + "; expires=Thu, 01-Jan-70 00:00:01 GMT";
}

// createCookie
// retrieved from http://alistapart.com

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/; domain="+HOST;
}


/* form management */

// delete user information
function deleteUserInformation()
{
	deleteCookie('email', '/', HOST);
	deleteCookie('website', '/', HOST);
	deleteCookie('name', '/', HOST);
	deleteCookie('save', '/', HOST);

	document.getElementById('email').value='';
	document.getElementById('website').value='http://';
	document.getElementById('name').value='';

	setTimeout("document.getElementById('save').checked=false;", 50);
}