function go_search() {
    window.open('search.aspx');
}

function button_Search_Click(t) {
    try {
        if (t == null) {
            var pagename = window.location.href;
            var key_search = document.getElementById("word");
            if (key_search.value == "") {
                alert("请输入查询关键词");
                return false;
            }
            else {

                if (pagename.indexOf("search") > 0) {
                    //alert(key_search.value);
                    var str = 'search.aspx?key=' + key_search.value;
                    var str1 = 'self.location.href="' + str + '"';
                    setTimeout(str1, 10);

                }
                else {
                    var url = encodeURI('search.aspx?key=' + key_search.value)
                    window.open(url);

                }
            }
        }
        else {
            var pagename = window.location.href;
            var key = document.getElementById("q").value;
            var key_o = document.getElementById("oq").value;
            var key_e = document.getElementById("eq").value;
            var key_area = document.all("ctl00_ContentPlaceHolder1_area").options[document.all("ctl00_ContentPlaceHolder1_area").selectedIndex].text;
            var key_date = document.all("date").options[document.all("date").selectedIndex].value; 
            var key_dt = document.getElementById("dt").value;
            var key_dt1 = document.getElementById("dt1").value;

            //var filter = "a-" + key + "-o-" + key_o + "-e-" + key_e + key_area + key_date + key_dt + key_dt1;
            var filter = "";

            filter += "1-" + key_area ;

            
            if (key != "")
                filter += "%" + "2-" + key;
            if (key_o != "")
                filter += "%" + "3-" + key_o;
            if (key_e != "")
                filter += "%" + "4-" + key_e;


            if (key_dt != "" || key_dt1 != "") {
                if (key_dt != "")
                    filter += "%" + "6-" + key_dt;
                if (key_dt1 != "")
                    filter += "%" + "7-" + key_dt1;
            } else {
                filter += "%" + "5-" + key_date;
            }
            
            if (filter =="") {
                alert("请输入查询关键词");
                return false;
            }
            else {
                if (pagename.indexOf("search") > 0) {
                    //alert(key_search.value);
                    var str = 'search.aspx?fkey=' + filter;
                    var str1 = 'self.location.href="' + str + '"';
                    setTimeout(str1, 10);

                }
                else {
                    window.open('search.aspx?fkey=' + filter);
                }
            }
        }
        //            if (location.indexOf("key") >= 0)
        //                location = location.substring(0, location.indexOf("key"));

        //            if (location.charAt(location.length - 1) == "&")
        //                location = location.substring(0, location.length - 1);

        //            if (key_search.value != "") {
        //                if (location.indexOf("?") >= 0)
        //                    location += "&key=" + key_search.value;
        //                else
        //                    location += "?key=" + key_search.value;

        //                window.location.href = 't.htm';
        //            }
        //            else
        //                key_search.focus();
    }
    catch (e) {
        alert(e);
    }
}

function chgDate(obj) {
    if (obj.value == "720") {
        document.getElementById("dateDiv").style.display = "";
    }
    else {
        document.getElementById("dateDiv").style.display = "none";
       
    }
}

function chgdiv(id) {
    if (id == 1) {
        document.getElementById("d1").style.display = 'inline';
        document.getElementById("d2").style.display = 'none';
        document.getElementById("a1").style.color = '#0069a0';
        document.getElementById("a2").style.color = '#cc0000';
       
    }
    if (id == 2) {
        document.getElementById("d1").style.display = 'none';
        document.getElementById("d2").style.display = 'inline';
        document.getElementById("a1").style.color = '#cc0000';
        document.getElementById("a2").style.color = '#0069a0';
    }


}

function displaysubmenu(index) {
    id = "submenu" + index;
    document.getElementById(id).style.display = "";
}
function hidesubmenu(index) {
    id = "submenu" + index;
    document.getElementById(id).style.display = "none";
}