function gotoArea() {
    var areaid = document.getElementById("GameArea").value;
    var worldid = document.getElementById("GameWorld").value;
    var urlname = document.location.href;
    urlname = urlname.substring(urlname.lastIndexOf('/'), urlname.length);
    urlname = geturlkey(urlname);
    var actionurl = urlname + "." + areaid + "." + worldid + ".shtml"
    var form = document.createElement("form");
    form.setAttribute("action", actionurl);
    form.setAttribute("month", "get");
    document.body.appendChild(form);
    form.submit();
}
function changeArea() {
    var areaid = document.getElementById("GameArea").value;
    for (i = 0; i < arealist.length; i++) {
        if (areaid == arealist[i].value) {
            var a = arealist[i].servers;
            var target = document.getElementById("GameWorld");
            target.options.length = 0;
            for (n = 0; n < a.length; n++) {
                var op = new Option(a[n].name, a[n].value);
                target.options[n] = op;
            }
        }

    }
}
function geturlkey(url) {
    if (url.toLowerCase().indexOf("user",0) > 0) {
        return "userpic";
    } else {
        return "gamepic";
    }
}
$(document).ready(function() { setselectclass(); }) 
function setselectclass() {
    var urlname = document.location.href;
    urlname = urlname.substring(urlname.lastIndexOf('/'), urlname.length);
    urlname = geturlkey(urlname);

    $(".side-menu >ul li a").removeClass();
    $(".side-menu >ul li").each(function() {
        var tmpa = $(this).find("a");
        if (tmpa.attr("href").toLowerCase().indexOf(urlname) != -1) {          
            tmpa.attr("class", "on");
        }
    });

}