//创建组件functioncreateobj(){if(window.ActiveXObject){return(newActiveXObject("Microsoft.XMLHTTP"));}elseif(window.XMLHttpRequest){return(newXMLHttpRequest());}}varcs;//发送请求functionsxs(Fileid){if(window.ActiveXObject){cs=newActiveXObject("Microsoft.XMLHTTP");}elseif(window.XMLHttpRequest){cs=newXMLHttp...