//以下部分為通過AJAX讀取商品信息
var req;

function Change_Select()
{
??? var useTypeID=document.getElementById("msgtype1").value;
?var flowerTypeID=document.getElementById("msgtype2").value;
?var flowerPriceID=document.getElementById("msgtype3").value;
?var url="/12580/jsp/ShowProductServlet?msgtype1="+ useTypeID +"&msgtype2="+flowerTypeID+"&msgtype3="+flowerPriceID;
??? ?if(window.XMLHttpRequest)
??????? {
??????????? req=new XMLHttpRequest();
??????? }else if(window.ActiveXObject)
??????? {
??????????? req=new ActiveXObject("Microsoft.XMLHTTP");
??????? }
???????
??????? if(req)
??????? {
??????????? req.open("GET",url,true);
??????????? req.onreadystatechange = callback;
??????????? req.send(null);
??????? }
}

function callback()
{
??? if(req.readyState == 4)
??? {
??????? if(req.status == 200)
??????? {
?????????? var dataTableBody=document.getElementById("tbProduct");
?????????? dataTableBody.innerHTML=req.responseText;
??????? }else{
??????????? alert("Not able to retrieve description:"+req.statusText);
??????? }
??? }
}

?

//--------------------------------------------
//以下部分為通過AJAX動態顯示小窗口內容

function distChange(htmlStr){
?distHelp.innerHTML = htmlStr;
}

var req1;

function Change_Select1()
{?
??? var cityID=document.getElementById("stage2").value.substr(0,document.getElementById("stage2").value.indexOf("/"));
?var url="/12580/jsp/SelectCityChangeServlet?isFront=1&id="+cityID;
??? ?if(window.XMLHttpRequest)
??????? {
??????????? req1=new XMLHttpRequest();
??????? }else if(window.ActiveXObject)
??????? {
??????????? req1=new ActiveXObject("Microsoft.XMLHTTP");
??????? }
???????
??????? if(req1)
??????? {
??????????? req1.open("GET",url,true);
??????????? req1.onreadystatechange = callback1;
??????????? req1.send(null);
??????? }
}

function callback1()
{
??? if(req1.readyState == 4)
??? {
??????? if(req1.status == 200)
??????? {
?????????? var dataTableBody=document.getElementById("distHelp");
?????????? dataTableBody.innerHTML=req1.responseText;
??????? }else{
??????????? alert("Not able to retrieve description:"+req1.statusText);
??????? }
??? }
}