$(document).ready(

            function() {
                $("#SearchbtnPost").click(function() { GoSearchPage() });
            }
        )

function GoSearchPage() {

    if (SearchTextCheck()) {
        var keyword = $("#SearchKeyWord").val();
        //var state = $("#SearchState").val();
        var PageToUrl = "http://www.3366666.net/Search.aspx?keyword=" + encodeURI(keyword) + "&SiteId=0&CategoryId=0&SearchMode=S&Page=1";
        //location.href = PageToUrl;
        window.open(PageToUrl);
    }
}

function SearchTextCheck() {
    if ($("#SearchKeyWord").val() == "") {
        alert("请输入您需要搜索的关键词.");
        $("#SearchKeyWord").focus();
        return false;
    }
    return true;
}