var xmlHttp
var dicStr

function showHint() {
    //str = dicStr;
    if (str.length == 0) {
        document.getElementById("txtHint").innerHTML = "";
        return;
    }
    xmlHttp = GetXmlHttpObject()
    if (xmlHttp == null) {
        alert("Your browser does not support AJAX!");
        return;
    }
    var url = "gethint.asp";
    url = url + "?q=" + escape(str) + "&m=" + mode;
    url = url + "&sid=" + Math.random();
    xmlHttp.onreadystatechange = stateChanged;
    xmlHttp.open("GET", url, true);
    xmlHttp.setRequestHeader("Accept-charset", "utf-8;");
    xmlHttp.send(null);
}

function stateChanged() {
    if (xmlHttp.readyState == 4) {
        document.getElementById("txtHint").innerHTML = xmlHttp.responseText;
    }
}

function GetXmlHttpObject() {
    var xmlHttp = null;
    try {
        // Firefox, Opera 8.0+, Safari
        xmlHttp = new XMLHttpRequest();
    }
    catch (e) {
        // Internet Explorer
        try {
            xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
        }
        catch (e) {
            xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
        }
    }
    return xmlHttp;
}
function dic(dicStr) {
    str = dicStr;
    if (str.length < 8) {
        setTimeout("showHint()", 10);
    }
}
function dic_Blank() {
    document.getElementById("txtHint").innerHTML = ""
}