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url:'',
cahce:false,
dataType:'json',
data:{user:''},
success:funtion(result){
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},
error:function(){},
complete:funtion(){}
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});
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var objddl=document.getElementById("ddlArea");
if(data!="")
{
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var dd=document.createElement("option");
dd.text=data;
dd.value=data;
objddl.options.length=0; //Çå¿Õoptions
objddl.add(dd);
}else
{
alert("¸Ã樓盤²»´æÔÚ£¬請點擊ÓÒ邊Ìí¼ÓÐÂ&
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%>
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function getXMLHTTP() {
var xmlhttp;
if (window.ActiveXObject) {
//IE
try {
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