function php_serialize(obj){
    var string = '';
    
    
    if (typeof(obj) == 'object') {
        if (obj instanceof Array) {
            string = 'a:';
            tmpstring = '';
            count = 0;
            for (var key in obj) {
                if (key == "left" || key == "middle" || key == "right" || obj[key] == "Menu" || obj[key] == "Agenda" || obj[key] == "Sites_Satellites" || obj[key] == "Newsletter" || obj[key] == "Sondage" || obj[key] == "Espace_Prive" || obj[key] == "Pub" || obj[key] == "Pub2" || obj[key] == "Langues" || obj[key] == "Telechargements") {
                    tmpstring += php_serialize(key);
                    tmpstring += php_serialize(obj[key]);
                    count++;
                }
            }
            string += count + ':{';
            string += tmpstring;
            string += '}';
        }
        else 
            if (obj instanceof Object) {
                classname = obj.toString();
                
                if (classname == '[object Object]') {
                    classname = 'StdClass';
                }
                
                string = 'O:' + classname.length + ':"' + classname + '":';
                tmpstring = '';
                count = 0;
                for (var key in obj) {
                    tmpstring += php_serialize(key);
                    if (obj[key]) {
                        tmpstring += php_serialize(obj[key]);
                    }
                    else {
                        tmpstring += php_serialize('');
                    }
                    count++;
                }
                string += count + ':{' + tmpstring + '}';
            }
    }
    else {
        switch (typeof(obj)) {
            case 'number':
                if (obj - Math.floor(obj) != 0) {
                    string += 'd:' + obj + ';';
                }
                else {
                    string += 'i:' + obj + ';';
                }
                break;
            case 'string':
                string += 's:' + obj.length + ':"' + obj + '";';
                break;
            case 'boolean':
                if (obj) {
                    string += 'b:1;';
                }
                else {
                    string += 'b:0;';
                }
                break;
        }
    }
    
    return string;
}