<!--
function searchContent()
{
    _str = document.getElementById('iSearch').value;
    if(_str.length < 2)
    {
        alert('搜索词不能为空！最少为两个字符！');
        return false;
    }
    else
    {
        window.location.href='/search/node/'+_str;
        return true;
    }
}
-->