var Cookie = {
    get: function(name){
        var start = document.cookie.indexOf(name + "=")
        if (start >= 0) {
            start += name.length + 1
            var end = document.cookie.indexOf(";",start)
            if (end < 0) end = document.cookie.length

            return unescape(document.cookie.substring(start,end));
        }
        return null;
    },
    set: function(name, value, expires, path, domain, secure){
        if( !expires ){
            var aujourdhui = new Date() ;
            expires = new Date() ;
            expires.setTime( aujourdhui.getTime() + ( 365*24*60*60*1000 ) )
        }

        var curCookie = name + '=' + escape(value) + ((expires) ? '; expires=' + expires.toGMTString() : '') + ((path) ? '; path=' + path : '/') + ((domain) ? '; domain=' + domain : '') + ((secure) ? '; secure' : '');
        document.cookie = curCookie;
    },
    del: function(name){
        var value = getCookie(name);
	if (value != null) document.cookie = name + '=' + ((path) ? '; path=' + path : '/') + ((domain) ? '; domain=' + domain : '') + '; expires=Thu, 01-Jan-70 00:00:01 GMT';
	return value;
    }
};