/**
 * Cookie plugin
 * Copyright (c) 2006 Klaus Hartl (stilbuero.de)
 * Dual licensed under the MIT and GPL licenses:
 */

jQuery.cookie = function(name, value, options) {
    if (typeof value != 'undefined') { // name and value given, set cookie
        options = options || {};
        if (value === null) {
            value = '';
            options.expires = -1;
        }
        var expires = '';
        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
            var date;
            if (typeof options.expires == 'number') {
                date = new Date();
                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
            } else {
                date = options.expires;
            }
            expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
        }
        var path = options.path ? '; path=' + (options.path) : '';
        /*var domain = options.domain ? '; domain=' + (options.domain) : '';*/
	/*add . (dot) in front of domain name */
        var domain = options.domain ? '; domain=' + (options.domain) :'; domain=.' + (document.domain);
        var secure = options.secure ? '; secure' : '';
        document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
    } else { // only name given, get cookie
        var cookieValue = null;
        if (document.cookie && document.cookie != '') {
            var cookies = document.cookie.split(';');
            for (var i = 0; i < cookies.length; i++) {
                var cookie = jQuery.trim(cookies[i]);
                if (cookie.substring(0, name.length + 1) == (name + '=')) {
                    cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                    break;
                }
            }
        }
        return cookieValue;
    }
};

/* http://www.komodomedia.com/blog/2008/07/using-jquery-to-save-form-details/ */

function remember( selector ){
	$(selector).each(
		function(){
			//if this item has been cookied, restore it
			var name = $(this).attr('name');
			if( $.cookie( name ) ){
				$(this).val( $.cookie(name) );
			}
			//assign a change function to the item to cookie it
			$(this).change(
				function(){
					$.cookie(name, $(this).val(), { path: '/', expires: 365 });
				}
			);
		}
	);
}