var http_request=false;
function send_request(url){
http_request=false;
if(window.XMLHttpRequest){
http_request=new XMLHttpRequest();
if(http_request.overrideMimeType){
http_request.overrideMimeType("text/xml");
}
}
else if(window.ActiveXObject){
try{
http_request=new ActiveXObject("Msxml2.XMLHttp");
}catch(e){
try{
http_request=new ActiveXobject("Microsoft.XMLHttp");
}catch(e){}
}
}
if(!http_request){
window.alert("創建XMLHttp對象失敗！");
return false;
}
http_request.onreadystatechange=processrequest;
http_request.open("GET",url,true);
http_request.send(null);
}

function processrequest(){
if(http_request.readyState==4){
if(http_request.status==200){

document.getElementById("result").innerHTML=http_request.responseText;

}
else{
alert("您所請求的頁面不正常！");
}
}
}
function dopage(obj,url){

send_request(url);
reobj=obj;
}