// 标题切换tab
function nTabs(tabObj, obj, moreUrl)
{
    var tabList = jq.$(tabObj).getElementsByTagName("li");
    for (i = 0; i < tabList.length; i++)
    {
        if (tabList[i].id == obj.id)
        {
            jq.$(tabObj + "_Title" + i).className = "current";
            jq.$(tabObj + "_Content" + i).style.display = "block";

            //设置more的url
            if (moreUrl)
                jq.$(tabObj + "_More").href = moreUrl;
        }
        else
        {
            jq.$(tabObj + "_Title" + i).className = "";
            jq.$(tabObj + "_Content" + i).style.display = "none";
        }
    }
}

//////////////////////////////////搜索框
function trim(inputString)
{
    return inputString.replace(/^ +/, "").replace(/ +jq.$/, "");
}

//选择不同的搜索条件
function sr_ra_1(o)
{
    if (k = jq.$("sr_keyw"))
    {
        //设置提示和背景颜色
        if ("" == k.value || "请输入" == k.value.substring(0, 3))
        {
            k.value = o.title
            k.style.color = "#AAB7C7"
        }
        jq.$("sel_ra").value = o.title

        //设置搜索导向url
        var a = o.value.split("||")
        jq.$("sr_fm").action = a[0]
    }
}

function search_check(o)
{
    var v = jq.$("sr_keyw").value;
    if (v.length > 100)
    {
        alert("您输入的关键字过长！");
        return false;
    }
    if (v == "" || v.substring(0, 3) == "请输入")
    {
        alert("请输入关键字！");
        return false;
    }
}

function getkeyword(obj)
{
    var skey = document.getElementById("sr_keyw").value;
    if (trim(skey) == "" || "请输入" == skey.substring(0, 3))
    {
        return true;
    }
    else
    {
        window.location.href = obj.href + "?keywords=" + encodeURI(skey);
        return false;
    }
}