function do_wish_search() {
    var f = $("wish_search_form");

    var err = checkB();
    if(err != "") {
        alert(err);
        return false;
    }   

    err = checkArea();
    if(err != "") {
        alert(err);
        return false;
    }   

    var r = parseInt(f.r.value);
    var a = parseInt(f.a.value);
    var s = parseInt(f.s.value);
    var e = parseInt(f.e.value);
    var m = parseInt(f.m.value);
    var b = parseInt(f.b.value);
    
    var i = ($("iradio").checked == 1);
    var w = ($("wradio").checked == 1);
    var nick = trim(f.i.value);
    var no = (trim(f.w.value) == "") ? 0 : parseInt(trim(f.w.value));

    if(nick == "")
        f.z.value = 0;
    else
        f.z.value = 1;

    if(r != 0 || a != 0 || e != 0 || m != 0 || b != 0 || s != 0) {
        return true;
    } else {
        if(i) {
            if(nick == "") 
                alert("请输入至少一个搜寻条件!");
            else
                return true;
            return false;
        }

        if(w) {
            if(no <= 0) {
                alert("愿望编号错误!");
                return false;
            }
            var data = "i=" + no;

            ajax_load("do_search.php", "post", data, function(res) {
                var ret = zretcode(res);    
                if(ret.code < 0) 
                    alert(ret.msg);
                else 
                    location.href = "wish.php?i=" + res;
                return false;
            }); 
            f.w.select();
            return false;
        }

        alert("请输入至少一个搜寻条件!");
        return false;
    }

    return true;
}


function checkI() {
    var f = $("wish_search_form");
    f.i.focus();
    $("iradio").checked = "checked";
    return true;
}

function checkW() {
    var f = $("wish_search_form");
    f.w.focus();
    $("wradio").checked = "checked";
    return true;
}