//-----------------------------------------------------------------------------
function SetCookie(name, value, expires, path, domain, secure) 
//-----------------------------------------------------------------------------
{
        var curCookie = name + "=" + escape(value) +
                ((expires) ? "; expires=" + expires.toGMTString() : "") +
                ((path) ? "; path=" + path : "") +
                ((domain) ? "; domain=" + domain : "") +
                ((secure) ? "; secure" : "")
        if ((name + "=" + escape(value)).length <= 4000)
                document.cookie = curCookie
        else
                if (confirm("Cookie longer than 4KB and gonna be deleted !"))
                        document.cookie = curCookie
} // SetCookie

//-----------------------------------------------------------------------------
function GetCookie(name) 
//-----------------------------------------------------------------------------
{
        var prefix = name + "="
        var cookieStartIndex = document.cookie.indexOf(prefix)
        if (cookieStartIndex == -1)
                return null
        var cookieEndIndex = document.cookie.indexOf(";", cookieStartIndex + prefix.length)
        if (cookieEndIndex == -1)
                cookieEndIndex = document.cookie.length
        return unescape(document.cookie.substring(cookieStartIndex + prefix.length, cookieEndIndex))
} // GetCookie