(function () {

    var parts = document.location.search.slice(1).split("&"),
        length = parts.length,
        scripts = document.getElementsByTagName("script"),
        src = scripts[ scripts.length - 1].src,
        i = 0,
        current,
        version = "1.9.0",
        file = "http://code.jquery.com/jquery-git.js";

    for (; i < length; i++) {
        current = parts[ i ].split("=");
        if (current[ 0 ] === "jquery") {
            version = current[ 1 ];
            break;
        }
    }

    if (version != "git") {
        file = src.replace(/jquery\.js$/, "jquery-" + version + ".js");
    }


    document.write("<script src='" + file + "'></script>");

})();