var base = "http://www.wedran.com/system/interfaces/", name = parent.interface_name;

document.write("<script src='" + base + "global.js'></script>");

if (name)
    document.write("<script src='" + base + name + "/settings.js'></script>",
                    "<script src='" + base + name + "/" + parent.layout + "/settings.js'></script>",
                    "<script src='" + base + name + "/" + parent.layout + "/default_" + parent.language + ".js'></script>");